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MP3 players with the best battery life

Donald Bell Donald Bell, Senior Editor October 15, 2008

Has the daily ritual of recharging all your portable devices become so loathsome that adding one more gadget to the list might just make you snap? Or maybe your extreme, jet-setting lifestyle requires a portable music player that can run for over 40 hours without a recharge? Well, you've come to the right place. We've assembled this list of our favorite long-haul MP3 players, all of which are capable of a week's worth of casual usage without a recharge.

Leading the pack is the Sony S-Series Walkman, which received our Editors' Choice award and pulled off 38 hours of music playback and 8.7 hours of video during CNET Labs testing. If you can live without the integrated noise-canceling of the Sony S-Series, the E-Series Walkman also offers great battery life.

For an MP3 player with tons of features and music format support, check out the beautiful and versatile Cowon D2 and its 50 hours of continuous music playback.

The MobiBlu B153 (also known as the C153) may not be much to look at, but it offers the utterly unbeatable battery time of 153 hours of music playback. The B153 is tough to track down in stores, however, so you'll probably need to order it direct.

Last, but certainly not least, are two MP3 players that need no introduction. The iPod Touch, despite its remarkable thinness, boasts an impressive 36 hours of audio playback and 6 hours for video. For those of you willing to sacrifice a little sexiness in favor of storage capacity, the 120GB iPod Classic also offers 36 hours of audio and 6 hours for video.

More Resources
Editors' Top MP3 players,
Best MP3 players using AAA batteries,
MP3 Insider podcast,
Best workout-worthy MP3 players,
How we test MP3 players
Product name
Sony NWZ-S738F Walkman (8GB, black)
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Sony NWZ-S738F Walkman (8GB, black)

CNET Editors' choice
Cowon D2 (4GB, red)
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Cowon D2 (4GB, red)

Sony NWZ-E438F Walkman (8GB, black)
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Sony NWZ-E438F Walkman (8GB, black)

MobiBlu B153 (2GB, black)
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MobiBlu B153 (2GB, black)

Apple iPod Touch (second generation, 16GB)
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Apple iPod Touch (second generation, 16GB)

CNET Editors' choice
Apple iPod Classic (second generation, 120GB, black)
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Apple iPod Classic (second generation, 120GB, black)

Price $179.00 to $179.99 $119.99 $105.81 to $119.99 Check Prices $279.99 to $320.64 $224.95 to $249.99
CNET editors' rating
Average user rating
Review date September 17, 2008 February 27, 2007 October 01, 2008 May 26, 2006 September 11, 2008 October 01, 2008
The Bottom Line Thanks to excellent sound quality, integrated noise-canceling functionality, and several smart music sorting options, the Sony S-Series Walkman is a superb choice for music aficionados. If you can get on board with the Cowon D2's PDA-like touch screen interface, the reward is great-sounding audio, a smorgasbord of features, and a fantastic battery life. The Sony E-Series Walkman is a great value. It's an excellent option for anyone looking for an easy-to-use MP3 player with a pocketable design, a long battery life, handy features, and solid sound quality. MobiBlu's B153 isn't the most stylish MP3 player on the block, but if you're looking for an ultra-long-lasting device with plenty of features, it may be just the ticket. The second-generation iPod Touch includes features that are light-years ahead of the competition, its design has improved, and its price has finally come down to earth. The iPod Classic refines the formula that put the iPod on the map. Few can match its combination of storage capacity, battery life, and intuitive user interface.
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Features
Battery technology Lithium ion
Lithium polymer
Lithium ion
Lithium ion
Lithium ion
Lithium ion
Display type Info unavailable Info unavailable Info unavailable Info unavailable LCD 3.5 in
LCD 2.5 in
Digital player (recorder) WMA
WAV
Protected WMA (DRM)
MP3
AAC
WMA
FLAC
WAV
Ogg Vorbis
MPEG 1 Audio
MPEG 2.5 Audio
MPEG 2 Audio
MP3
WMA
PCM
MP3
AAC
WMA
Protected WMA (DRM)
MP3
Info unavailable Info unavailable
Software type Info unavailable Cowon jetAudio VX
Cowon jetShell
Microsoft Windows Media Player 11
Napster
Drivers & Utilities
Info unavailable Info unavailable
Device type Info unavailable Info unavailable Info unavailable Info unavailable Portable media center
Portable media center
Dimensions (WxDxH) 1.7 in x 0.3 in x 3.5 in
3.1 in x 0.7 in x 2.2 in
1.7 in x 0.4 in x 3.3 in
2.6 in x 0.8 in x 1.8 in
Info unavailable Info unavailable
Color Black
Red
Black
Black
Black