| Remove from comparison | Remove | Remove | Remove | Remove | Remove |
|---|---|---|---|---|---|
| Product name | |||||
| Price | $139.95 | $179.00 to $179.99 | $195.00 to $199.99 | $125.95 to $199.99 | $229.99 |
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| Average user rating | |||||
| Release date | August 31, 2007 | September 15, 2008 | March 28, 2008 | March 28, 2008 | |
| The Bottom Line | The Sony NWZ-S610 series Walkman doesn't bring anything striking or new to the table, but that doesn't change the fact that it's a quality MP3 player with nice extras and a killer battery life. Plus, Sony got rid of SonicStage--the best news ever. | 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. | The sum of the NWZ-S710F's audio enhancement and noise-canceling features adds up to one of the most pleasant and private music experiences you can have for less than $200. | The Sony NWZ-A720 is the best-sounding, best-looking Walkman series yet, and the inclusion of premium earphones adds real value. | The Sony NWZ-A810 offers a fantastic display, a sleek design and interface, and a stellar battery life--plus, it's one of the few MP3 players that sound great right out of the box. Users looking for the whole package (sans radio) will be pleased. |
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| Features | |||||
| Battery technology |
Lithium ion |
Lithium ion |
Info unavailable | Info unavailable |
Lithium ion |
| Digital player (recorder) |
WMA PCM Protected WMA (DRM 10) MP3 AAC |
WMA WAV Protected WMA (DRM) MP3 AAC |
WMA Protected WMA (DRM) PCM MP3 AAC |
WMA Protected WMA (DRM) PCM MP3 AAC |
WMA PCM Protected WMA (DRM 10) MP3 AAC |
| Software type |
Drivers & Utilities Microsoft Windows Media Player 11 |
Info unavailable |
Drivers & Utilities |
Info unavailable |
Drivers & Utilities Microsoft Windows Media Player 11 |
| Dimensions (WxDxH) |
1.7 in x 0.5 in x 3.1 in |
1.7 in x 0.3 in x 3.5 in |
Info unavailable |
2 in x 0.4 in x 3.7 in |
1.7 in x 0.4 in x 3.5 in |
| Color |
Black |
Black |
Black |
Black |
Black |
| PC interface(s) supported |
Hi-Speed USB |
USB |
Hi-Speed USB |
Hi-Speed USB |
Hi-Speed USB |
| Mfr estimated battery life |
33 hour(s) |
Info unavailable |
36 hour(s) |
36 hour(s) |
33 hour(s) |
| Flash memory form factor |
Integrated |
Integrated |
Integrated |
Integrated |
Integrated |





