Meanwhile, Microsoft’s Zune announced via press release that new players in different capacities and colors would be available this week, along with a software update.

Despite their different approaches, these two announcements shared a notable common thread: integrated music discovery. Each company’s new software features ways for users to find automatically generated suggestions of music they might like, the way Pandora Media Inc.’s popular personalized music lists do. Of course, music discovery also encourages users to buy more.

Apple’s new iPods include a thinner Nano with an accelerometer, which senses the direction a screen is being held in a user’s hands and flips the display horizontally or vertically. These Nanos come in eight- or 16-gigabyte versions for $149 or $199 and are available in nine bright colors. A new, thinner iPod Touch with a built-in speaker was also unveiled, and it comes in eight-, 16- or 32-gigabyte versions for $229, $299 or $399.

Microsoft’s two new Zune players come in 16- and 120-gigabyte capacities for $200 and $250, respectively. All Zunes have built-in FM tuners and wireless capability, but the new upgrade allows users to buy and download songs they hear on their Zunes’ radios via Wi-Fi, when available.

While Apple’s iPod has been a snowballing success for the company, its companion iTunes software is no slouch. To date, 65 million iTunes store accounts with associated credit cards have been set up on Macs and Windows PCs. But iTunes has always been weak on music discovery and community.

Apple (AAPL) calls iTunes 8’s ability to make smart music recommendations the “Genius” feature. The tool can automatically do two things after analyzing a selected song from your music library. First, it can generate a playlist of songs from tunes you own. Second, it can generate a list of songs you don’t own but might want to buy from the iTunes store.

MicrosoftZune’s Mixview feature displays content related to an artist with an explanation of the relationship.

Microsoft’s Zune software discovers and recommends music using categories called “Picks,” “Channels” and “Mixview.” The last of the three, Mixview, generates recommendations for other musicians and albums, as well as other Zune users with whom you might like to connect. The suggestions are based on the artist of the song you’re playing and are displayed in an interactive graphic that explains how each is linked — for instance, if your artist was influenced by a band or if a member of Zune’s social network is a top listener of the artist you’re playing.

After using the music-discovery software from Apple and Microsoft (MSFT), I felt like Apple’s Genius tool still had a lot to learn, though the company says it will improve over time as more people start using it. Zune’s software had some similar issues, but it offered recommendations in a richer, more engaging manner, encouraging me to keep digging around and learn more about my music. Though I didn’t happen to have as much time to use Zune’s software as I did Apple’s Genius, I got more out of my Zune experience.

Apple offers much more content at its iTunes store than Zune. In all categories, iTunes takes the lead: in songs, 8.5 million songs to Zune’s 4 million; in music videos, 10,000 versus 8,500; in television episodes, 30,000 versus 3,000; and in audio and video podcasts, 125,000 versus 6,000.

To analyze and learn from your music, Apple scans the contents of your music library, which may raise privacy concerns for some people. Apple says that the information it collects is completely anonymous, and that it does not and will not associate this information on its servers with you or your account.

Some of my Genius playlists were well-crafted, including songs that meshed well with one another. But outliers cropped up, such as when “Should I Stay or Should I Go” by the Clash was stuck in the middle of a list generated from Coldplay’s gentler ballad, “Green Eyes.” Some songs won’t generate playlists if you don’t have enough related songs in your library; this happened to me with the pop hit “Apologize” by Timbaland, featuring OneRepublic.

Songs from artists whose content isn’t sold in iTunes, such as The Beatles, won’t generate Genius lists, because Genius makes suggestions based only on what it sells in its iTunes catalog. Genius will soon work with songs beyond those sold in iTunes.

Genius has a bigger problem. If you hit “Play” in iTunes, a Genius sidebar appears to offer content related to a selected song. But as play continues, Genius doesn’t continuously generate new recommendations; instead, it’s stuck on the very first song that was selected — which you might have chosen two hours ago. This means music discovery must be a manual process, rather than an as-you-listen convenience.

Genius playlists can be made on a computer or iPod and sync back and forth. I synced Genius lists on two iPod touches, but this didn’t work in one test with an iPhone. Apple said it couldn’t replicate this problem and hadn’t had other reports of it.

Zune software never scans your music collection. Instead, it knows only the number of times you played a song and how you may have rated a song.

Zune’s Mixview adds a real zing to the discovery process. It is a kaleidoscope-like graphic that appears on the screen when a song, artist, album or friend’s Zune Card is selected. The selected item is surrounded by eight to 10 floating squares filled with graphics and text, each holding a related song, album, artist or graphic representation of a Zune listener who’s considered an “expert” on the selection.

Each of these related squares includes a line of text explaining its relationship to the center item. For example, as I played “(I Can’t Get No) Satisfaction” by the Rolling Stones, Cyril Davies appeared as a related artist; an image of Arthur Alexander appeared as an influencer of the Stones; a Zune community member with the tag “Rreynoso” appeared as the top listener for the band and other Stones albums were displayed.

Mixview changes as you explore it. When one of its recommendations is selected, a new Mixview is created around that selection, encouraging discovery. But Mixview has the same problem as Apple’s Genius: When one song ends and another begins, the Mixview graphic doesn’t automatically change; you must manually start Mixview for a new song. Zune says it doesn’t want to change the graphic in case a user is in mid-exploration.

Unlike Genius, Mixview shows songs and artists beyond what Zune sells online. But the company says Mixview does “favor” Zune content, and Zune Picks are limited to items sold by Zune.

Zune Picks and Channels are more passive ways of discovering music: Picks are generated for you in Zune Marketplace according to your listening habits. Zune Channels bring collections of music to Zune devices and software, but these are useful only for Zune Pass members who pay $15 monthly.

Apple’s Genius is a helpful tool when it comes to quickly making a playlist, and its iTunes sidebar might reveal fresh related content. But the Zune software truly allows people to discover more about their own music and that of others.

Edited by Walter S. Mossberg

• Email us at mossbergsolution@wsj.com. Find this and other columns and videos online free at the All Things Digital Web site: http://walt.allthingsd.com

The single best feature in Apple’s second-generation iPhone 3G isn’t the increased speed or the GPS location-finding feature. It is something called the “App Store,” a clever distribution mechanism for third-party programs that can run on the iPhone and on its close cousin, the iPod Touch. And you don’t even need a new iPhone to get the App Store. It is also part of a free software upgrade for older iPhones and a $10 upgrade for the Touch.

Scrabble is just one of the many ‘apps’ available for the iPhone and iPod Touch.

In just the first 10 days since the new iPhone and the App Store launched on July 11, more than 900 programs — applications, or “apps,” in tech jargon — have been introduced by numerous developers. Over 90% cost less than $10 or are free.

Even more noteworthy: iPhone and Touch users have downloaded 25 million copies of these programs, ranging from silly sound effects to challenging games; from news readers to restaurant locators; from social-networking programs to business applications.

We have been furiously downloading and trying out scores of these programs, using a new iPhone 3G, an original iPhone and an iPod Touch, and in general, we are very impressed. We found the process of choosing and downloading apps to be easy and quick, and most of the programs to be useful or entertaining. The vast majority are nicely designed, with great graphics and effective, simple user interfaces.

The easy availability of so many programs written by developers beyond Apple (AAPL) itself makes the iPhone a true computing platform, like a pocket-sized Windows or Macintosh PC. With so many programs already available, and many more in the pipeline, iPhone and Touch owners can have a device with fresh, different capabilities every day.

But the process isn’t perfect. For one thing, it is controlled by Apple, which can theoretically bar a program from distribution or take its time making one available.

There are also some glitches. If you download a lot of apps in a short period, it can slow the phone’s next synchronization with iTunes to a crawl, while iTunes tries to back up all the new programs, each of which can contain numerous hidden files. And there’s a bug in the new iPhone operating system that causes apps to crash, and can even force the iPhone or Touch to reboot, if you use a large number of the new apps in quick succession. Apple says it is working on fixing the latter problem.

Also, Apple’s claim of over 900 programs is somewhat misleading, because more than 100 of those are individual books you can read on the phone.

Apple’s baby isn’t the first smart phone that has attracted developers. Thousands of third-party programs already exist for Nokia (NOK) phones, BlackBerrys, and phones running the Palm (PALM) and Windows Mobile operating systems. But, compared with the graphically rich, snappy iPhone apps — many of which fetch data from the Internet at high speed — the typical program on these older platforms looks positively primitive.

AOL’s AIM program

The App Store can be accessed either from the device itself or from Apple’s iTunes software on a Windows or Mac computer, which then transfers the app to the iPhone or Touch. The programs cover a wide range.

Some fill in obvious holes in Apple’s original complement of iPhone software, things the iPhone has lacked that other phones have. These include AOL (TWX) Instant Messenger, a variety of task and to-do lists, sophisticated note takers and a voice dialer. There are numerous versions of popular board, card and word games, like solitaire, mahjong, Scrabble and Sudoku. There are also eye-popping iPhone versions of popular video games, some controlled by the phone’s motion detectors, which allow you to move cars and characters by just tilting the phone.

Numerous programs let you perform Internet functions without using the Web browser on the iPhone or iPod Touch. These include news readers, Internet radio players, sports-information apps, and programs that let you blog or use Google (GOOG) or Facebook or MySpace.

There are business programs from Oracle (ORCL), Salesforce.com and Bloomberg. And there’s a clutch of Bible programs.

Some are simply goofy, like a virtual Star Wars-like lightsaber, a rotary-phone dialer and a virtual “stapler.” And several programs turn the phone into a flashlight for emergencies.

There are way too many interesting apps to review here, but these are some we liked, in no particular order.

AOL Radio

AIM: free

This version of AOL’s popular instant-messaging program does a competent job with text chat, though it can’t yet do video or audio chats, or transfer files. Because Apple isn’t allowing third-party programs to run constantly in the background, you can’t receive new messages in AIM while doing other things. This will supposedly be fixed by new Apple technology due later this year.

AOL Radio: free

While the iPhone and Touch contain full, terrific iPod capabilities, they don’t come with Internet radio players like this one. It can stream music and talk from a wide variety of online sources, including the Internet versions of broadcast radio stations.

Evernote: free

This is an elegant note-taker that has been on computers for a while. You can jot down text notes, store photos or dictate audio memos. And it synchronizes with your Evernote account on Windows or Mac PCs or the Web.

Instapaper: free

A handy way to store Web pages on your iPhone or Touch for reading when you’re offline. While on your computer, an Instapaper button added to the Web browser can snag Web pages for your personal Instapaper database. Then, when your iPhone or iPod Touch is online, it synchronizes with the Web-based Instapaper database. Later, when you’re offline, the pages are still there on the device, ready to read.

Travelocity TravelTools: free

You can use this to check flight schedules, gate assignments and security waiting times. While you can’t book flights through this app, there’s a button that automatically calls Travelocity’s toll-free booking line.

More Cowbell!: free

This is inspired by the Christopher Walken/Will Ferrell Saturday Night Live skit, which made the lowly cowbell a cult musical instrument. Whenever you tap the on-screen cowbell, it makes the recognizable, hollow sound heard in songs like “Down on the Corner,” by Creedence Clearwater Revival. You can play along with any song you choose on the iPod Touch or iPhone.

Touch Tarot: $0.99

Touch Tarot

Touch Tarot is a digital tarot-card reading that takes place on your iPod Touch or iPhone, instead of at a table inside an incense-scented tent at the county fair. Phrasing above each card tells its general category, and below each card is a brief explanation of its meaning. For example, we turned over the Wheel of Fortune card in one card reading, and it said, “Advancement for good or ill. The unexpected may occur. Good fortune.”

iWant: free

The iWant app displays 12 black-and-white icons on your device’s screen, each representing a different category of something you might be looking for — including restaurants, bars, cafés, hotels, drugstores, banks, car rentals and movies, among others. The device identifies your location, and each category can be tweaked to search by distance or highest rankings from Yelp, a user-written rating service.

Urbanspoon: free

Urbanspoon resembles a slot machine: From left to right, columns show the location, cuisine and cost of nearby restaurants. Instead of pulling a lever to start the slot machine, you simply shake your iPhone or iPod Touch whenever you want to find a restaurant. When it stops, you see the name of a restaurant near you and its classification in each category. (You can also specify what location, cuisine or cost you’re looking for.)

Air Hockey: $0.99

Air hockey works like the game you used to play in your best friend’s basement. You play against the computer, using a fingertip to push red or blue mallets that move a puck around the screen-turned-table and trying to sneak the puck past your computer opponent to score a goal.

MotionX Poker: $4.99

MotionX Poker

This is an addictive poker game, played with realistic, beautifully rendered dice instead of cards. The cool thing is that you roll the dice by simply shaking the iPhone or iPod Touch; convincing sound effects accompany each roll of the dice.

MLB.com At Bat: $4.99

There are lots of cellphone apps and services that can give you live updates on baseball games. What’s special about this one is that it adds video clips of key plays that you can view while the games are still in progress, using the full power of the gorgeous screen and video player on the iPhone and the Touch.

Crash Bandicoot Nitro Kart 3D: $9.99

This is a rollicking, fun iPhone and iPod Touch rendition of the classic video racing game, where you control your car by tilting the phone. The graphics are good, and the game-play is responsive.

Truphone: free

This is the first app for the iPhone that allows you to make cheap phone calls over the Internet instead of using the built-in cellphone capability, which can be much costlier, especially for international calls. In our tests, we had some trouble at first, but after we removed and re-installed the program, it worked fine. Calls to 40 countries are six cents a minute to landlines and 30 cents a minute to cellphones. The iPod Touch lacks a microphone, so this app works only on the iPhone.

Write to Walt and Katie at mossbergsolution@wsj.com

As technology continues to shrink, more features are being packed into these small mobile devices, making navigation and ease-of-use more important. This week, I tested the Motorola ROKR E8, which costs $199 with a two-year T-Mobile service agreement and makes a real attempt to be more user-friendly. The device, which comes out on July 7, isn’t much bigger than a typical cellphone but its standout feature is its keyboard, which dynamically changes to accommodate whatever you’re doing at the time, revealing only buttons that would be of use to that particular function.

The secret sauce on the ROKR E8 is its keyboard, which changes when it’s used as a phone, music device and camera.

The surface of the ROKR E8 has no physical keys at all. In its off or resting state, in fact, it’s just a black surface with rows of tiny, unlabeled bumps. But this surface is actually divided into two: The top half works like a typical cellphone display while the bottom half projects virtual keys onto its surface and uses the rows of bumps to give these keys a physical presence.

When making a call or sending a text message, the ROKR’s surface displays a regular phone keypad. But as soon as a music shortcut button is pressed, the surface morphs into five buttons for music navigation: play/pause, seek forward, seek backward, shuffle and repeat. Pressing another shortcut button to start the ROKR’s camera mode shows four buttons for zooming in or out, switching to playback mode or changing to video. Motorola (MOT) calls this its ModeShift technology. Though the lower half of the ROKR can be considered a touch device, objects can’t be manipulated with gestures like pinching or dragging as with the Apple (AAPL) iPhone’s multitouch screen.

Overall, I found that the ROKR E8’s dynamic keyboard gave me a real advantage in figuring out how to use the multi-functionality of the phone. Its changing keyboard eliminated a lot of guesswork and time that I may have spent hunting through menus for a command. And true to its name, the ROKR (pronounced “rocker”) is focused on its music phone functionality with an FM radio, a neatly organized music menu and a speaker that has convincingly simulated surround-sound effects.

But this ROKR didn’t always jam out in perfect pitch. A touch-sensitive semicircle in the center is meant to make scrolling through long lists easier — much like Apple Inc.’s iPod wheel. But because this tool on the ROKR isn’t a full circle, scrolling felt unsatisfying. You also can’t buy songs with the ROKR, or even mark songs for purchasing later on a PC.

And while the morphing buttons look futuristic and hip, I experienced a few instances when the phone was slow to react after I touched a button, as when I touched the seek forward button while listening to music or when I chose to open an MMS message I sent to a friend.

Twenty-two tiny bumps dot half of the ROKR’s surface, and the surface below each bump vibrates when it’s touched to provide sensory feedback. Nothing is ever physically pressed down, though the vibration response leads you to think otherwise.

A smart switch on the side can be held down to turn it on or off, or switched into the upward position to lock the device, preventing accidental calls or battery drain.

The ROKR E8 runs on T-Mobile’s (DT) GPRS/EDGE connection, which felt sluggish at times. And not even the dynamic keyboard on this device could help make email or instant messaging easier.

It has a two-megapixel still camera with an 8x digital zoom that can change into video-camera mode in one step. Two gigabytes of memory are built into the ROKR, and more memory can be added via a microSD card slot, which is hidden beneath a back panel. A one-gigabyte microSD card comes with the ROKR. Without this card, the internal memory will hold about 1,500 songs.

With help from a USB cord and Windows (MSFT) Media Player 11, I transferred over 200 MP3s onto my ROKR. Album art that transferred with my songs appeared on-screen as songs played, and the speaker gave off a powerful sound. Built-in stereo Bluetooth can send tunes to Bluetooth-enabled stereo speakers, and it took me just a few seconds to pair my ROKR with Motorola’s EQ5 speakers.

A preloaded program by Shazam lets users hold the ROKR up to any speaker playing a song, and in 30 seconds, identifies the track title, artist, and album art. I held the ROKR up to my alarm clock radio and it worked perfectly. But once these songs are recognized, the track data can’t be used to buy the song or even to transfer a request to buy that song to a PC for buying online at another time.

The ROKR’s FM radio will work only if its included stereo headset is plugged in because the headset has the radio antenna. But once the headset is plugged in, the radio will play via the ROKR’s speaker.

The ROKR E8 has an audio technology called Crystal Talk, which Motorola says allows your phone to perform better in loud environments. Even if the person on the other end of your phone is in a noisy place, the company says Crystal Talk will raise the volume to improve the call. I tested this by speaking to someone on the ROKR while turning a hairdryer on beside the phone. I then used a regular Razr cellphone. The person on the other end said that the ROKR sounded slightly, but noticeably, better.

Motorola’s ROKR E8 is a head-turning phone with many built-in advances that give it a smarter interface. One might wonder what other ModeShift functions the company will integrate into its devices in the future, such as a full QWERTY keyboard. The overall idea of a dynamic keyboard is a step ahead for small devices. It forces the phone to work more intuitively and improves navigation while looking stylishly sleek at the same time.

Edited by Walter S. Mossberg.

Write to Katherine Boehret at mossbergsolution@wsj.com

But to the style-conscious set, the Flip looked like a clunky Fisher-Price toy — especially when compared with a sleek, new iPod or more-sophisticated digital cameras — and was too thick to comfortably slip into a pocket. Last fall, Pure Digital introduced an enhanced version: the Flip Video Ultra, but its biggest aesthetic difference was new orange, pink and green colors.

Today, the company will begin sales of its $180 Flip Video Mino (pronounced “minnow”), the hippest offering yet from Pure Digital. This 60-minute Flip includes many firsts for the company: rechargeable batteries; touch-sensitive buttons rather than old-school, push-down buttons; and a thinner build that measures 40% smaller, overall. The Flip Mino is also the first one in the family to enable publishing to MySpace (NWS); prior software limited Web-site sharing to YouTube (GOOG) and AOL (TWX) Video.

I’ve been using a glossy, black Flip Mino (it also comes in white) for the past two weeks and it looks much cooler than older models. Its newly positioned USB adapter pops up from the top of the camera like something from a Swiss Army Knife. The Mino offers features such as the ability to lock the delete button, so no one accidentally deletes your videos, and mute all camera sounds, so as to record silently during quiet moments like wedding ceremonies or speeches.

I brought it along with me almost everywhere I went because of its small size and light weight, even fitting it into a thin clutch purse with a cellphone and BlackBerry (RIMM). I used the Mino in various situations ranging from bright, scenic outdoor settings to indoors while eating dinner in a candle-lit restaurant. Overall, I was pleased with the sound and picture quality of the Mino, and I found its built-in software, which automatically starts when the camera plugs into your Mac (AAPL) or Windows (MSFT) PC, to be a pleasure to use.

Today, Pure Digital Technologies introduced its $180 Flip Video Mino, a thinner, more stylish version of its point-and-shoot camcorder.

It took just a few minutes to trim excess footage from my videos before saving them to my computer or sharing them with friends and family. Another way to share videos from the Flip Mino is via Pure Digital’s server, which sends emails with embedded video links, saving upload and download time on both ends. Though I didn’t publish any of my videos on a public Web site, AOL, MySpace and YouTube were just one step away.

The Flip Mino’s touch buttons, while stylish, were difficult to use at first. I missed the tactile feel of physical buttons as I tried to hold this small video camera and press the zoom buttons using just one hand. The new, touch-sensitive buttons weren’t as satisfying and stable to use, and I pressed them accidentally more than a few times. For instance, the Zoom Out button is directly below Record, making it easy to mistakenly touch it. After about a week of using the Mino, I grew more accustomed to using these new touch buttons, but it shouldn’t take so long to make the adjustment.

Just looking at the Flip Mino’s fresh new exterior makes it hard not to think about the things that this redesigned camcorder is still lacking, like a larger viewing screen (the Mino screen is 1.5 inches, no larger than that of the Flip Ultra), high definition video and wireless sharing capability. These features would likely raise the price and/or tax the battery, and many users of the Flip flock to it for its low price and simplicity. Still, Pure Digital says that it will offer HD video and a larger screen on a product within a year, and is looking into features that might include wireless transferring.

I grew fond of the Mino’s rechargeable battery. Whenever I plugged this gadget into my computer to transfer videos, my Mino charged up via USB without me having to think about it. A full charge lasts four hours and recharging a dead battery takes about three hours.

Pure Digital says that the sound quality and lighting are improved in this model. Like previous models, this Flip records in 640×480 pixels at 30 frames per second.

The Mino didn’t have a problem with lighting in most situations; indeed it did a nice job of capturing images of my family sitting around a table in a restaurant with little more than candlelight to brighten the picture. It doesn’t use a flash or a built-in light, but instead uses automatic sensors to adjust to various levels of light.

This svelte camcorder seemed to handle noise more evenly than I remembered in prior Flip models. It didn’t make my voice sound unbearably louder than everyone else’s, even though I was closest to the camera’s microphone, yet it managed to detect voices across the room. I did have some trouble on a windy day: While recording a quick video of a golf course in San Diego, wind audibly muffled my voice during a few moments in the video.

Along with the delete-lock and sounds-off settings, this Mino has a few other tricks up its sleeve. Each of the touch-sensitive buttons is designed to glow only when usable, so as to better help people who might not know which buttons to press while using this camcorder. For example, only the zoom buttons glow while recording since the other buttons (volume, play/pause and delete) can’t function in this setting.

Shortcuts built into each button provide more functions: Holding the play/pause button down will set the playback mode to play all videos on the Mino; holding the seek ahead or seek back buttons while watching a video will fast-forward by seconds within that video; pressing the record button as the camera starts up opens up the settings menu.

In conjunction with the Flip Mino’s introduction Wednesday, prices of the former Flip Ultra model will drop to $150 for the 60-minute model. The Flip Ultra 30-minute model will be phased out, as will the Flip Classic, which will cost $130 for a 60-minute unit.

Though the Flip Mino’s touch-sensitive buttons look great, they aren’t as functional as they needed to be. But if you really want a sleek, hip-looking gadget, you’ll learn to adjust to these new buttons. No matter which Flip you choose, Pure Digital’s software changes the way people capture and share videos, and that’s a great thing.

Edited by Walter S. Mossberg

• Email mossbergsolution@wsj.com

To make Bluetooth even easier to use in cars, most new luxury cars and some standard cars are sold with optional built-in Bluetooth speakerphone technology which doesn’t even require an earpiece. Some cars also come with built-in iPod integration, displaying song titles on the dashboard and controlling the iPod using buttons on the steering wheel, again to minimize distractions. One new built-in product, SYNC, the voice-activated system created by Ford Motor Co. and Microsoft Corp., lets users do both things hands-free: play music or make phone calls using simple voice commands.

The $120 Parrot PMK5800 uses voice recognition for a more hands-free experience.

This week, I tested two devices that bring Bluetooth technology to older cars in hopes of integrating hands-free phone calls and music with a car’s stereo system. I tried the $130 Venturi Mini from NextGen Venturi Ltd. (www.myventuri.com) and $120 Parrot PMK5800 from Parrot Inc. (www.parrot.com) on three cars made in 2000 and 2005.

Neither device offers a surefire solution; each is limited by your particular car and cellphone. But the Parrot sails ahead of the Venturi Mini by using voice activation for phone calls, something the Venturi Mini can’t do. Venturi’s version of “hands-free calling” requires initiating a call on the cellphone itself or by looking down at a tiny, grayscale screen and painstakingly scrolling through names of contacts. Furthermore, the Parrot worked after only a few steps, while the Venturi took much longer to set up and get going.

Both of these are one-piece black gadgets that plug into your car’s cigarette lighter and use FM transmitters to play on unused FM radio stations. Each has a tiny screen, though the Parrot screen is used solely to display the current station so as to match it with the radio. The idea is that after initially “pairing” a Bluetooth cellphone with one of these devices, the phone and device will automatically find each other whenever both are in the car and on, making calls easier and music a bit more hands-free.

The Parrot and Venturi Mini will only play music via Bluetooth using cellphones that have a technology called A2DP, which enables music streaming. More and more new cellphones have this technology, such as the Nokia 6555 that I used, but many — including Apple’s iPhone — don’t. Most people will play music by attaching an iPod or other portable music player to these devices using cables that come with them.

The $130 Venturi Mini doesn’t work with voice commands.

Neither the Venturi Mini nor the Parrot PMK5800 enable voice commands with music: songs streamed via Bluetooth are controlled using buttons on the devices, and music coming from a wired-attached player can only be operated using buttons on that player.

The Parrot isn’t as compact or as stylish as the Venturi Mini, but its best feature is unseen: built-in voice recognition software that guides you while using this device. If your cellphone has built-in voice-recognition software, which many do, you can plug in the Parrot and get started. Otherwise, contacts must be loaded on to the Parrot and assigned a voice tag. Large green and red buttons initiate or end phone calls, but speaking commands also works. A knob turns to different stations or can be pressed and turned for audible descriptions of menus. Three glowing Play/Pause, Skip Ahead and Skip Back buttons are easy to find without looking down so as to navigate through music.

While I was listening to music coming from one paired cellphone, my sister called me on another paired cellphone that I had forgotten I had in my purse. The music automatically paused, and the sound of a ringing phone came from the car speakers until I answered it by pressing the Parrot’s green button (speaking the word “phone” also works).

If voice tags are assigned to contacts in your phone, the name of the person calling can be announced over the speakers, like caller ID. Music automatically re-starts after a call ends.

I made calls on the Parrot by pressing its green button and speaking directions like “Call Allison Mobile” to call the correct number from my phone’s contact list. The voice recognition sounded a bit robotic, but almost always found the right number.

Most voice calls sounded rather clear to the people with whom I spoke, but in the car, calls suffered when stations were interrupted with static as I drove around the Washington, D.C., area. One major issue with relying on FM transmitters in major cities is the small number of unused radio stations. Static also affected streamed music, making it sound scratchy at times. Music playing from a cord-connected iPod had no trouble.

The same static problems arose with Bluetooth calls and music on the Venturi Mini. This device’s rectangular face has a scroll button in its center, which seems like it would be a useful addition. But this can’t be pressed down to select anything on the screen, which is maddening. Instead, selecting anything from the Venturi screen must be done using a separate button, as if it wasn’t even designed to be a hands-free device.

To set up the Mini, a paired phone’s contacts must be copied from the phone onto the device. Once these contacts are added, calls can be initiated through the device by finding the correct name on the screen using the scroll wheel and pressing more buttons to select that name and place the call. None of this involves voice recognition, and it’s all supposed to be done while you’re driving.

For all its faults, the Venturi does have a few features that the Parrot doesn’t, including the ability to display Bluetooth data — like the name or number of an incoming caller and a song title and artist — on your radio display if your car has this ability. But most older cars don’t allow this, and I couldn’t quickly figure out how it worked even while driving in a 2005 car. You can also charge devices through the Mini using a built-in USB port.

The position of a car’s cigarette lighter matters to the Venturi Mini and the Parrot. This plug is often positioned near the gear shift, and in my manual car, it would’ve been difficult to operate these gadgets while in fifth gear (I didn’t try). The location of this plug also determines how loud or soft your voice sound to callers. So as to not sound so far away during calls I tried to lean closer to the devices, but this isn’t safe while driving.

The Venturi Mini looks like a hip device, but without voice recognition software and a smart interface, it’s frustrating and dangerous to use. Parrot’s PMK5800 plugs in and works and its voice-recognition software makes it a true hands-free device that will improve the way you use Bluetooth in your car. Just look out for static, especially in big cities.

Edited by Walter S. Mossberg

Email mossbergsolution@wsj.com

Owners of the $399 iPhone can get a free update, but those with the $299 (8 gigabyte) or $399 (16 gigabyte) iPod touch must pay $20 for their update because Apple tracks revenues differently for iPhones compared with its iPods.

Updates for the iPhone and iPod touch add Web bookmarks to the home screen and a redesigned Maps application that displays a user’s current location.

This week, I’ve been using an iPhone and iPod touch with these updates, and I must say that both devices are much more useful and fun with these improvements. Web clips, or browser bookmarks that take the form of icons on the home screen, give these gadgets a new sense of instant gratification because they direct users to specific Web pages seconds after the device turns on. These little icons can be labeled and moved around, letting you group favorite Web sites on one screen, games on another screen, saved Web research on a third screen and so on.

Getting Synched

Both devices can be updated by synching with iTunes; the iPhone does so automatically and the iPod touch updates only if the owner buys this upgrade through the iTunes Store. New iPod touches include the updated software free.

New to both devices is a redesigned Maps application that, at the touch of a button, displays a user’s current location in an on-screen map — without using Global Positioning Systems. Other non-GPS devices currently do this, but they depend solely on cellphone towers to determine your spot. The iPhone uses both cellphone towers and nearby Wi-Fi hot spots to find your location; the touch uses only the Wi-Fi method.

The iPod touch also now has the same stellar Mail program that is found in the iPhone, a real plus for owners who have been curious about mobile email but weren’t necessarily ready to plunge into a BlackBerry or iPhone, or don’t want to pay for a monthly data plan.

Both devices can store numerous Web clips on up to nine different home screens, each of which has room for 16 icons. A handful of permanent applications appear by default on the main home screen, but these can be shuffled around. Along with Maps and Mail, applications for Stocks, Weather and Notes were also added to the iPod touch.

Multi-touch technology only improves these new features. For example, home screens are easily navigated by flicking a finger horizontally to get from one to the next. Holding a finger on any Web clip causes all of them to jiggle like tiny pieces of digital Jell-O, waiting for you to either delete or drag them around wherever you would like them to stay. Pressing the Home key cements the icons in place.

Trouble Finding Home

But these updates left room for improvement. Maps had trouble on both my iPod touch and iPhone when I asked it to find me in my home in Washington, D.C., and in my office near the White House — the former test circled a 30-block radius while the latter marked me four blocks away. Tests in other locations worked well, and clever “Drop Pin” tools helped me mark and label specific places. But I wouldn’t rely on this feature if I was completely lost and hoping the iPhone or iPod would tell me where I was.

And though I was excited to have email on my iPod touch, this device lacks a speaker and vibrating capabilities, so it can’t chime or buzz to signal newly received email. Because of this, the touch wouldn’t work for me as a serious, everyday tool like the BlackBerry and iPhone.

The free update for the iPhone lets you text message multiple people simultaneously, something the most basic cellphones have been doing for years. But individual responses to these mass texts can’t be seen in the same thread of conversation as that which you started; instead, they generate new text message threads.

On the iPhone and iPod touch, the Maps application now shows hybrid views that combine satellite maps with labeled street names, which are helpful.

The iPod touch is a testament to what can be done on a mobile device without a cellphone carrier’s help. By tapping into Wi-Fi hot spots, which are almost everywhere, I easily checked email, stocks and weather. I had a little more trouble using the Maps application with Wi-Fi because I was more often checking my location while on-the-go in a car or walking.

Collecting Web Clips

I had fun populating the many screens of my iPod touch and iPhone with new Web clips. These are easily added by hitting a “+” symbol at the bottom of any Web page, naming the Web clip and watching it appear on a home screen, often with a colorful accompanying icon like that for AllThingsD.com.

Snapshots of a Web page can be captured and saved in a Web clip by zooming in on a certain section of a page and saving that specific view. This proved helpful when I needed to quickly glance at the Georgetown basketball schedule a few times in one day.

Web applications can be found at www.apple.com/webapps. A game called Ditto involves repeating a pattern on blue, yellow, red and green squares using the touch screen — a digital version of the Simon handheld game. Memory, the old card game, is updated with animated animals on cards. FlyTunes lets users listen to customizable channels from Internet radio, while an app called Floort presents an opinionated topic and asks people to vote on whether they agree or disagree. Even simple Web apps were useful, such as one that turns the screen into a virtual ruler with inches on one side and centimeters on the other.

But it’s good to keep in mind that these are Web applications, and are useless without the Web and/or an AT&T connection.

All in all, Apple’s software updates for the iPhone and iPod touch are exciting, especially because they make home screens much more useful and individualistic. These tiny devices continue to become truly mobile computers.

• Email mossbergsolution@wsj.com.

Next time you get comfortable on the couch, remember that you’re relaxing in the consumer electronics battleground: the living room. Major tech companies are pouring resources into products they hope you’ll use to remotely receive your computer’s content — namely videos, music and photos — in a more comfortable place.

But while some of these complex solutions are still struggling to catch on, digital music marched steadily into the land of recliners long ago. IPods naturally plug into home stereos, multiplying music collections and bringing playlists to parties. And an industry of devices sprouted up specifically for playing iPods and other music players to a crowd.

This week, I tested a new version of one of these dock systems that specializes in wirelessly distributing music via small, cube-shaped speakers that can be spread throughout your house: the $300 Evolve speaker system from Griffin Technology Inc. (http://evolvespeakers.com). This setup offers a straightforward and stylish solution, delivering what I consider good quality sound.

Griffin Technology’s $299.99 Evolve is an affordable wireless speaker system.

Griffin’s attempt at claiming valuable real estate in the living room pits it against Sonos Inc., a high-end competitor that is already well-established in the wireless-music arena. Sonos sends digital tunes from your computers to up to 32 rooms using an attractive remote with a full-color screen. But this system starts at $1,000, not including speakers, and its computer-related set-up might intimidate potential buyers.

Closer competitors to Griffin’s Evolve can be found in Brookstone and Hammacher Schlemmer catalogs, where similar wireless speaker systems for the iPod are sold for $150 (on sale) and $400, respectively. Brookstone’s set-up includes small, spherical wireless speakers and Hammacher’s uses bulkier, rectangular-shaped wireless speakers with visible antenna.

I tested the Evolve system using my iPod touch and a first generation iPod nano bought in 2005. Both devices worked with the system, and the Evolve speakers connected wirelessly to the base station from up to 150 feet away on the digital 900MHz spectrum, which doesn’t interfere with Wi-Fi and works through walls and floors. Two speakers come with the system, each carrying a charge of 10 hours according to Griffin, though I got 11 in my tests.

Evolve has some downsides. While it’s great to know that its speakers work 150 feet away from the base station and iPod, they can only be controlled by the base station or by a remote control in view of the base station. So, if you and the speakers are in a room without the base station, you can’t see any information about the song that’s playing, nor can you adjust the volume. Each speaker does have its own power button.

And when I switched from my iPod touch to the iPod nano, the Evolve remote stopped working, and I couldn’t get the remote to work with my iPod touch again. Griffin acknowledged a bug that occurs with speaker systems when an iPod isn’t up to date with the latest firmware, which it wasn’t, and assured me that updating the device, unplugging and re-plugging the Evolve would fix the issue. These fixes didn’t help, nor did repairing the remote, and there wasn’t time for Griffin to send a new remote. I continued to use Evolve without the remote, but hope that other units won’t operate like mine.

Griffin’s Evolve base station seems to hover just inches off the ground and is made of a brushed aluminum. Left to right, it measures about 16 inches, and an iPod dock and three buttons mark the center of the base station. Two squat antenna stand behind this dock, and square wells on the left and right give the speakers a place to rest while charging. These wire-free charging wells are designed with overcharge/undercharge protection, so each speaker’s battery isn’t harmed by resting on the base station for a long period of time.

When the remote was working with my iPod touch, I navigated through songs from across the room, pausing and adjusting volume. I easily carried the speakers into my kitchen using handles built into the back of these cubes, and my roommate enjoyed listening to Amy Winehouse in stereo while she made dinner. But during the actual dinner, when we wanted to turn the volume down, we had to walk back to the living room where the base station was located while calling down the hall to one another to find out if the sound was low enough.

Hidden indicator lights in each speaker tell whether they’re charged or not; orange signifies a charge is needed, while green means you’re in the clear. A switch on the base station changes the speaker sound from mono (useful when listening to audio books) to stereo. Each speaker contains built-in technology that assigns it to automatically know if it’s right or left. To conserve battery, a speaker that’s turned on but isn’t playing music will turn off after 60 minutes.

I kept my speakers on for 11 hours straight before they pooped out, moving them to different floors and as far from the base station as possible — the signal stayed strong. In just two hours, the pair was recharged. I kept the volume pretty low for at least half the time my speakers were on, and Griffin says lower volumes conserve battery, and vice versa. I listened to all sorts of music, including hip-hop, jazz, country, rock and classical. I’m no audiophile, but to my ear, the Evolve handled each genre with aplomb.

All iPods (even the iPhone) work with Griffin’s Evolve, and this gadget will also work when connected to other MP3 players, stereos, TVs, and CD players, which could come in handy. In early March, Griffin will sell add-on speakers for $99 each with separate charging plates for $30 apiece; $200 bundles will include two speakers and two charging plates. There’s no limit to the number of speakers that you can add to a system.

Though Griffin’s Evolve lacks some of the luxuries that high-end systems have, it solves a problem with minimal effort on the user’s part, and looks good while doing it. If you don’t mind returning to the base station to make adjustments, and if your remote doesn’t stop working, you’ll enjoy this sleek and functional device.

• Email mossbergsolution@wsj.com

Corrections & Amplifications:

Griffin Technology Inc.’s Evolve wireless sound system uses a remote that can control certain functions of the iPod, even when it is out of sight of the base station. This column erroneously implies that the remote must be in view of the system to work.

Digital Cameras

Megapixels: This term describes the highest resolution photo a camera can take. Often mistaken as the most important factor in a digital camera, a high megapixel count — such as 10MP or more — isn’t necessary for the average user unless he or she plans on heavily editing or enlarging photos. Most new digicams offer between five and eight megapixels, which is usually more than enough.

Optical or Digital Zoom: Optical zoom, determined by the physical movement of a lens, matters much more than digital zoom, which digitally alters an image using the camera’s internal computer. Camera companies still try to confuse potential buyers by listing a camera’s total zoom, or the optical and digital zooms multiplied together. Ignore total zoom numbers and instead focus on optical, which now averages around 5x for many new cameras.

Image Stabilization: When generously sized LCD viewing screens started replacing optical viewfinders, they also forced users to hold their cameras at arm’s length, making for plenty of blurry photographs. To remedy this, camera manufacturers have added image stabilization, tools once found only in high-end SLR models. Optical (also called “mechanical”) and digital image stabilization correct for unsteady hands and moving subjects, respectively. Cameras with both types advertise dual image stabilization, which corrects for both situations and costs more.

Mobile Devices

HSDPA and EVDO: HSDPA, or High Speed Downlink Packet Access, is the name for AT&T’s 3G, or third generation, mobile network that operates at roughly the speed of a slower DSL in a home. HSDPA is available in most major metropolitan areas and is seen as the competitor to Verizon and Sprint’s EVDO (Evolution Data Only) networks, though the popular iPhone runs on AT&T’s network using Wi-Fi and EDGE technology rather than HSDPA.

Multi-Touch Technology: Most popularly found on Apple’s iPhone and iPod touch, multi-touch is starting to show up in other products, such as in Microsoft’s Surface, a coffee-table-like computer. Rather than just responding to on-screen touches, this technology enables moving, resizing and zooming pictures and Web pages using one or more fingers simultaneously. Look for many more devices — mobile and otherwise — to incorporate multi-touch in the future.

GPS: Global Positioning Systems are most often found in cars — either built-in or on portable devices from companies like Garmin and TomTom. These gadgets use satellite technology to determine geographic location, and high-end models even display Web content like news and weather along with directions. GPS integration in mobile devices can be used to plot routes in cars, can help users find nearby businesses while on the go and can link friends by showing one where the other is located and what they’re doing.

Digital Music

DRM: Digital rights management is a set of standards that protect the intellectual property rights of online content like music and videos, preventing it from being illegally distributed across the Web. In the past year, Vivendi’s Universal Music Group, Apple and (most recently) Sony BMG said they will start selling DRM-free versions of songs, often for a higher price. In Apple’s iTunes store, these files are called “iTunes Plus” and aren’t restricted like other iTunes content.

MP3: MP3 files are open, without any DRM restrictions. Files that you rip (copy) from your own CDs are usually converted into MP3s, though iTunes users can automatically rip tracks into that program’s special format, called AAC. MP3 files can be uploaded to social-networking sites for sharing with friends and online communities.

These file types are protected by rights that tie them to specific players. Generally, AAC files make up the majority of tracks sold on Apple’s iTunes store and play only on Apple’s iPods; WMA files are Microsoft’s version of proprietary files.

Wi-Fi

The popularity of Wireless Fidelity, or Wi-Fi, brings this technology to more and more portable devices like the iPod Touch and Microsoft Zune and gives companies good reason to incorporate Wi-Fi receivers in new computers — laptops and desktops alike. While available in many flavors, different letters like b, g, a and n stand behind Wi-Fi’s more technical name, 802.11, to help discern one version from another according to characteristics like speed and compatibility. The latest version, “n,” offers the greatest range and speed, and “n” devices are usually compatible with earlier versions.

Televisions

HDTV: High-definition television has now become the standard, capable of displaying vastly better pictures, provided the source is also HD. Today’s more popular flat panel HD televisions are LCDs, or liquid crystal displays, though plasmas still hold their own. Recording HD content can’t be done with a regular digital video recorder; instead, a special HD recorder is required to capture this higher quality content.

480p vs. 1080i vs. 720p vs. 1080p: These numbers refer to the resolution, or sharpness, of a digital display, while “p” stands for progressive and “i” stands for interlaced. A resolution of 480p, known as EDTV or Enhanced Definition TV, is found most often in low-end plasmas or LCD screens. A TV with a resolution of 1080p is currently considered the Holy Grail, and costs the most. But 1080p pictures usually can’t be distinguished from less expensive 1080i or 720p pictures by average viewers at the typical distances from which most folks watch TV.

Blu-ray vs. HD DVD: Blu-ray and HD DVD are incompatible high-definition disc formats that continue to fight a seemingly endless battle to replace the DVD. The Blu-ray camp is led by Sony and the HD DVD camp is led by Toshiba. The two formats aren’t so different, technically speaking, but their very existence is confusing to consumers. The recent decision made by Time Warner’s Warner Bros. to use Blu-ray gives Sony’s side a boost, and now Viacom’s Paramount is rumored to be switching to Blu-ray from HD DVD. Dual-format players from Samsung and LG offer some solace.

Email: mossbergsolution@wsj.com

The reason it seems as if I haven’t had to charge my phone is because of a new device I’ve been using called WildCharge. This is a small, thin pad covered in panels that conduct electricity. It plugs into the wall and lies flat on a desk or nightstand, serving as a place where devices in need of a charge can be dropped, casually and effortlessly, to start juicing up.

The $59.99 WildCharge pad currently charges Motorola RAZR phones using a $34.99 adapter.

The pad, from WildCharge Inc. in Scottsdale, Ariz. (www.wildcharge.com), eliminates the messy tangle of wires that many people struggle with each time they want to charge their portable devices. But more to the point, it turns charging a gadget into something that happens in the background rather than an active task. And it spares you from that nagging question: Did I remember to plug my phone or iPod or BlackBerry in before going to sleep?

Effortless Charging

I must confess that of the hundreds of products we receive, this was one that I took home to test on a whim, thinking I’d use it once before returning it. Once I started using the WildCharge pad, I realized how much effort I put into charging all of my devices each week, and often each night. Three weeks later, this charging pad has me completely spoiled.

WildCharge isn’t for everyone. It’s a bit pricey — costing $60 for the charging pad and $35 for an adapter — especially when almost all gadgets already come with individual AC adapters. For now, WildCharge works only with Motorola Inc.’s RAZR cellphone, though in January the company will release adapters for Apple Inc.’s iPhone, iPod touch and iPod nano, as well as Research In Motion Ltd.’s BlackBerry Pearl and BlackBerry 8800.

For the WildCharge pad to work, the device you’d like to charge must be equipped with a special adapter. In the case of my pink Moto RAZR, this adapter was a black plastic piece that replaced the phone’s battery-cover panel and plugged into its charging port. I liked using the pad enough to not mind carrying a slightly thicker, two-toned phone around every day.

The idea behind WildCharge’s creation isn’t unique. For example, a company in the United Kingdom called Splashpower Ltd. (www.splashpower.com) has a charging mat in the works, according to its Web site, though the company won’t give specifics about its products.

The Massachusetts Institute of Technology takes the concept a step further with its idea of “WiTricity” or wireless electricity, which transmits power without using wires or requiring the charging object to touch anything as it refuels. Instead, this concept works by coupling two objects with the same frequency to exchange energy through the air. But this isn’t a product — yet. WildCharge is.

Thin and Lightweight

The current WildCharge weighs six ounces and its surface measures about the size of a hardcover book, though its 0.2-centimeter thickness would make it a quick read. One pad delivers 15 watts of power, allowing three to five small devices to charge simultaneously at the same speed as they would when plugged into individual wall chargers. I’d guess that about four devices, depending on their sizes, could comfortably fit on one pad.

Different Shapes and Sizes

When additional adapters are introduced in January for prices ranging from $30 to $40, these will also work with the WildCharge pad. The company also plans to sell its charging pad in various sizes and shapes next year, including a version that will deliver 90 watts, enough to power to a laptop.

Since the iPhone and iPod touch don’t have removable battery panels, they will use special adapters that look like rubber, protective sleeves. The second generation iPod nano will use an adapter that looks like a small aluminum extension of the device.

I set my WildCharge pad up on my nightstand. After a phone chat, I tossed my RAZR cellphone over to the charging pad; four magnetic contact points on the phone’s adapter helped it stick to the pad. A chime indicated my phone made electrical contact and started charging (the same sound I normally hear when I plug it into its AC adapter cord). A tiny blue light on the pad indicated a device was charging. I really grew fond of not hunting for the correct cord to charge my phone. Instead, I’d finish conversations, reach over and simply drop my phone down as if I was laying it on the table.

Likewise, if I walked in the room after a chat, I’d set it down for a few minutes before leaving and taking the phone with me. Charging didn’t have to be an event; it wasn’t even a conscious effort.

Once in a while when I’m running out of battery in the middle of a phone chat, I’ll plug my phone into its power cord and continue talking. This isn’t possible using the WildCharge because the phone must lie on the pad, face up. However, you could use a BlueTooth headset or switch to speakerphone. (I tried the latter without a problem.)

Easy to Pack

I imagine that WildCharge made its pad for stationary usage rather than for portability. But after becoming so accustomed to WildCharge, I couldn’t resist taking it home with me over Thanksgiving, and its flat panel and AC adapter were easy to pack.

WildCharge Inc. says its charging pad won’t be damaged if most liquids are spilled on it. I wiped water off with a cloth and it was fine. Other electronics won’t be affected if they’re placed on the device, and it doesn’t use radiation or magnetic fields to charge devices.

Right now, no matter how slick your portable media player, smart phone, laptop or digital camera, it’s still enslaved to its power cord. The WildCharge pad cuts out the cord and lets forgetful, busy people stop worrying about plugging in each of their devices. WildCharge would be improved if its adapters were built into phones.

Even more exciting is the thought of public places using WildCharge or similar technology so that when you can walk into a restaurant, you can rest your cellphone on a table and have it powering up in the background. Now that’s something we can all get a charge out of.

Email mossbergsolution@wsj.com.

Last year, when Microsoft Corp. introduced its Zune music player to take on Apple’s iPod juggernaut, the software giant struck out. While the Zune had a good user interface and a larger screen than the iPod, it was bigger and boxier, with clumsier controls, weaker battery life and more complex software. Its companion online music store had a much smaller catalog, a more complicated purchase process and no videos for sale. And the Zune’s most innovative feature, built-in Wi-Fi networking, was nearly useless and added little value to the players, which sold so poorly that Apple barely noticed.

The Zune Pad adds touch functionality for improved navigation.

But Microsoft is nothing if not persistent, and this week, the company is back with a second, improved round of Zunes. The chunky, older 30-gigabyte model remains in the lineup, but it’s joined by a slimmed-down full-size Zune that holds 80 gigabytes, and by a much smaller model that holds four or eight gigabytes. Prices range from $150 to $250. The 80-gigabyte Zune is available only in black, and the others come in red, green, black and pink.

We’ve been testing these new Zunes and find them to be notably better than last year’s entry. They are smaller, lighter and more attractive, and they include three big improvements. First is a new controller, called a Zune Pad, that combines buttons with a touch pad for scrolling. Second is a completely overhauled, simpler PC-software program and online store, the Zune Marketplace. Third is expanded usability of the built-in Wi-Fi, which allows you to synchronize your Zune and your PC without plugging in a cable and makes sharing songs between Zunes — its only function last year — slightly better.

Zune’s Marketplace is visually attractive.

Unfortunately for Microsoft, Apple hasn’t been standing still, either. It now has its own large-screen, wireless model, the iPod Touch, with a radical “multi-touch” interface like the iPhone’s. The screen on the Touch is larger than the one on the bigger Zunes and is much sharper. Its Wi-Fi allows you to browse the Web, watch YouTube videos and even buy music without a PC — none of which is possible on a Zune — though the Touch is $50 more and holds much less content than the new full-size Zune.

Microsoft’s new Zunes are directly aimed at the iPod Classic, Apple’s full-size, high-capacity model, and the iPod nano, its compact version. But, here again, Apple has been on the move. The 80-gigabyte Classic, which costs the same as the 80-gigabyte Zune, is slimmer than the Zune and has a flashy new interface, if a smaller screen. And the eight-gigabyte nano, which costs the same as the eight-gigabyte Zune, now plays videos and is much smaller — yet has a larger screen. Neither of these iPods includes Wi-Fi.

In addition, Apple has spiffed up its iTunes software, adding various features, including the addictive Cover Flow, which allows you to flip through all your albums with just a flick of the mouse. Cover Flow also shows up on the nano, the Classic and the Touch. Even the new Zune PC software has no interface as compelling.

And Apple still trounces Microsoft in the selection of media it sells. The iTunes store offers more than six million songs, about double what the Zune Marketplace offers, and dwarfs Microsoft’s selection of Podcasts and music videos, as well. Plus, Zune Marketplace still doesn’t sell any TV shows, movies or audiobooks, while iTunes does.

Radio Feature

Overall, we still don’t think the Zune line beats the iPods and iTunes. However, one of the Zunes, the full-size Zune 80, could give the iPod some competition, especially among new digital-player buyers who aren’t invested in the iTunes ecosystem. For the same price, it offers a significantly larger screen (albeit with the same resolution), wireless syncing and sharing, and a built-in FM radio — an existing Zune feature that the iPod lacks.

We tested the $249.99 80-gigabyte Zune 80 against Apple’s iPod Classic with the same capacity and price and then did the same for the $199.99 eight-gigabyte Zune 8 compared with the iPod nano equivalent.

We didn’t get a chance to test the battery life on the new Zune models or that of the iPod Classic and nano. But Microsoft concedes that unless you turn off Wi-Fi — one of the Zune’s key advantages — its claimed battery life is lower than Apple’s claims. Microsoft estimates as many as 19 and 24 hours of music playback with Wi-Fi on for the eight- and 80-gigabyte, respectfully. Apple claims as many as 24 hours and 30 hours, respectively, on the competitive models, which lack Wi-Fi. In the past, Apple has generally understated its battery claims, while last year, Microsoft overstated its claims.

Easier Navigating

On both Zunes, the front hosts just three buttons: the Zune Pad, a back button and a Play/Pause button. Its menus are divided into Music, Videos, Pictures, Social, Radio, Podcasts and Settings; navigating through this menu list and hundreds of songs is made easier with the Zune Pad’s touch functions. To zip through a list, we flicked a finger up or down. The top, bottom, right and left sides each work as individual buttons, as does the center of the Zune Pad.

The user interface is mainly unchanged from last year and still works very well, requiring an economical number of steps for each action.

Zune’s black, red and green colors are fine, but rather masculine — the latter reminded us of camouflage. But the pink was a glaring shade more appropriate for My Little Pony; it looks like an afterthought.

We initiated wireless syncs with the Zune software program, plugging the player into our PC the first time but leaving it disconnected each time after that. Wireless syncing took a little longer than with a cord and must be initiated by the user from within the player’s settings. One frustration: Presumably to save battery life, the Zune disconnects from the network periodically and then must reconnect the next time you want to use the Wi-Fi. Also, the Zune can’t wirelessly sync if you’re at a public hot spot that requires you to log in or pay.

Intelligent Syncing

This year’s Zunes also introduce a concept Microsoft intends to build on: intelligent, or automated, syncing. If you have your Zune set to sync only some of your music, not all, and drag an artist’s name onto the Zune icon in the PC software, the software will thereafter automatically sync every song you add to the PC from that artist. Microsoft believes many people would welcome such automation.

The Zune’s FM radio is well-designed and easy to use. Using the Zune Pad to flick left or right along the station grid, our Zunes detected numerous static-free stations, and we marked certain stations as presets by holding down the center button. Each radio’s digital data appeared on-screen, including the artist and song title.

We shared songs between our Zunes, beaming tracks from the 80-gigabyte to the eight-gigabyte and vice versa. A wirelessly shared song can be played by the recipient three times whenever they choose. Microsoft has removed the three-day time limit that applied last year. A minute of playing time, or half the duration of a song (whatever comes first) constitutes one play. At first, it took our Zunes a couple tries to recognize one another, even though they were both set to share music. And we noted that invitations to accept shared music don’t include any information about the music, so you could get stuck downloading an annoying tune or one you already own.

Photo Finish

Photos and videos looked great on the Zunes — about as good as they do on the comparable iPod nanos and better than on the iPod Classic because that iPod model’s screen is much smaller than its Zune counterpart’s. However, album art, which is often lower-resolution than normal photos, looked grainier on the big Zune than on the big iPod. And none of the Zunes came close to the stunning photo and video quality offered on the iPod Touch and the iPhone.

We didn’t get to test Zune’s a la carte point system for buying and downloading tracks because it wasn’t up and running yet. Neither were music-video downloads. We each had Zune Pass accounts, which work like subscriptions. If the Zune account stops, all content acquired during the user’s subscription is lost.

Album Focus

Navigating through Zune’s software can be a tad confusing. Four categories at the top left of your PC’s screen are meant to help: Collection, Device, Marketplace and Social. Collection shows your downloaded or owned content and focuses a bit too much on albums, which are becoming less significant with the ever-growing popularity of digital music. One example of this is the Collection’s default center panel shows album art sorted by date added.

Zune Marketplace’s artist pages really shine. Upon selecting a band or artist, a rich, full-screen background image of that group or person appears on the page with lists of songs floating atop the image. Various still photos of each artist are included; we found 10 for Mary Chapin Carpenter and 15 for Nelly Furtado.

A full-screen artist page for Avril Lavigne on Zune Marketplace

After listening to a Yo-Yo Ma album in her music collection, Katie wanted to download additional performances of the famous cellist from the Zune Marketplace online store. But, unlike iTunes, Zune’s software program doesn’t offer a way to link directly from your Collection to Marketplace for buying more of a certain artist or another song from an album you already own.

Another navigational hiccup in Zune’s Marketplace is its inability to bookmark searches. If, after searching in Zune’s online store to buy and download more Yo-Yo Ma, Katie looked in her Collection to see which piece she played last or liked most, then returned to the online store, her Marketplace store search would be lost and she’d need to start over. The iTunes store bookmarks your place during searches, allowing you to navigate through any other part of iTunes before returning to the idle search.

Zune tries to compensate for this glitch by identifying songs in the online store that you already own — either bought through Zune Marketplace or from other sources — with an “In Collection” label so you don’t accidentally buy content you already own. Likewise, if a song in your Collection is already synched to be on the player, a tiny Zune icon appears beside that song title.

Unlike iTunes, Zune software can’t create smart playlists. And it only offers two views, Browse and List, versus three in iTunes: Cover Flow, lists, and lists with album art.

Microsoft has greatly improved the Zune hardware and software this time. But it seems to be competing with Apple’s last efforts, not its newest ones.

• Email mossbergsolution@wsj.com