| Remove from comparison | Remove | Remove | Remove | Remove | Remove |
|---|---|---|---|---|---|
| Product name | |||||
| Price | $219.88 | $348.00 | $199.95 | $129.95 to $189.00 | $249.99 |
| CNET editors' rating | |||||
| Average user rating | |||||
| Release date | April 15, 2003 | March 28, 2008 | March 28, 2008 | November 12, 2007 | |
| The Bottom Line | If you get your digital music from CDs alone, this tiny player rocks; otherwise, format conversion mars the experience. | 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 Zune has blossomed from an ugly duckling into a worthy iPod alternative. | |
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| Features | |||||
| Battery technology |
Nickel metal hydride |
Nickel metal hydride |
Info unavailable | Info unavailable |
Lithium ion |
| Digital player (recorder) |
ATRAC3 |
ATRAC3 ATRAC3plus |
WMA Protected WMA (DRM) PCM MP3 AAC |
WMA Protected WMA (DRM) PCM MP3 AAC |
WMA MP3 AAC |
| Software type |
Sony SonicStage |
Sony SonicStage |
Drivers & Utilities |
Info unavailable | Info unavailable |
| Dimensions (WxDxH) |
1.4 in x 0.7 in x 1.9 in |
Info unavailable | Info unavailable |
2 in x 0.4 in x 3.7 in |
2.4 in x 0.5 in x 4.3 in |
| Color |
Silver |
Silver |
Black |
Black |
Black |
| PC interface(s) supported |
USB |
USB |
Hi-Speed USB |
Hi-Speed USB |
Hi-Speed USB Wi-Fi |
| Mfr estimated battery life |
33 hour(s) |
44 hour(s) |
36 hour(s) |
36 hour(s) |
20 hour(s) |
| Flash memory form factor |
Integrated |
Integrated |
Integrated |
Integrated |
Info unavailable |
| Radio | Info unavailable | Info unavailable |
FM: 87.5 - 108 MHz |
Info unavailable | Info unavailable |
| Digital storage media capacity | Info unavailable | Info unavailable | Info unavailable | Info unavailable |
80 GB |
| Weight |
1.9 oz |
1.9 oz |
Info unavailable |
2 oz |
4.5 oz |
