Another feature new to the Shuffle is the capability to sync and navigate between multiple playlists, audio podcasts, and audiobooks. Again, Apple uses the Shuffle's VoiceOver feature and headphone remote to accomplish this, announcing your playlists, podcasts, or audiobooks one by one if you hold down the clicker for approximately 3 seconds. Once VoiceOver starts listing your content, just press the clicker again to select the content you want to play. If you've got a ton of playlists, you can use the remote's volume keys to quickly skip back and forth through the list.
The Shuffle handles the playback of audiobook and podcast content differently than music files, and assumes you'd prefer to always play this type of content sequentially--even if the iPod's shuffle switch is on. Audiobook and podcast content is also kept out of the Shuffle's start-up music mix, ensuring that a stray chapter of "A Tale of Two Cities" never ruins the mood of your workout. But if jogging to classical literature is your thing, you'll be relieved to know that any audiobook synced to the Shuffle is treated as a separate playlist. Podcasts all get thrown into a shared podcast playlist, and play in the order of show title, not release date. Like any other iPod, the Shuffle automatically resumes your podcasts or audiobooks where you last left off--allowing you to enjoy them in small doses without scanning back and forth to find your place.
As far as charging goes, the Shuffle comes with a 4-inch USB adapter that connects between the iPod's headphone output and your computer. The Shuffle is rated at 10 hours of playback time, with a full recharge in about 3 hours. A series of battery drains performed by our CNET Labs team consistently reached 11 hours of playback time. By comparison, these same tests were able to pull nearly 16 hours from the previous iPod Shuffle model.
It's also worth noting that the Shuffle can be used on your computer in disk mode, allowing you to store and transfer files without interfering with the audio content on your iPod. As expected, you can't access the music files stored on the Shuffle without going through Apple's iTunes music software (version 8.1 or later is a required download for the Shuffle.
The third-generation Apple iPod Shuffle has a lot of things going for it: the aluminum and steel construction is sturdy; the design feels invisible; there's a whopping 4GB of storage; and VoiceOver technology lets you control playback without taking your eyes away from what you're doing. The Shuffle's small size and minimal design come at a considerable sacrifice, though, and we have a hard time giving it an unqualified thumbs-up.
Compared with other sub-$100 MP3 players on the market (Sansa Clip, Creative Zen Stone Plus, Samsung Pebble), the Shuffle's microscopic design isn't enough to make up for the limited features, relatively high price, diminished battery life, quirky navigation, and a headphone remote system that reeks of planned obsolescence. MP3 players like the Shuffle that are aimed at the gym and jogger crowd are particularly susceptible to issues of headphone fit, comfort, and wear and tear, and Apple's unique headphone remote needlessly complicates the process of replacing or upgrading the Shuffle's earbuds. This is not to say that headphone control is a bad feature, but redundant controls on the actual device would help avoid confusion over navigation, and improve the product's usefulness in the long term.
Audio quality on the third-generation Shuffle is noticeably better than the previous generation, and sounds comparable to the iPod Nano (fourth generation) and iPod Classic (second generation). The sound has a fuller range, with better bass response and less background hiss. Of course, the improvement in audio quality is hard to notice using the bundled earbuds, and standard headphones lack the remote control necessary for adjusting volume and skipping tracks. Fortunately for this review, when the Shuffle is connected to a standard pair of headphones and then powered on, it automatically starts playing music at the volume level it was last set to; however, you have no control over song playback or volume adjustment.
Third-party accessories such as replacement headphones, headphone adapters, and remote-equipped auxiliary cables are available (or soon to be) for the third-generation iPod Shuffle. If you expect to use the Shuffle with an existing pair of headphones, a home stereo, or a car stereo, you should realistically figure in the cost of some of these accessories with the purchase price of the iPod.