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| Product name | |||||
| Price | Pricing not available |
As shown: $99.95
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As shown: $299.95
| Pricing not available | $369.95 |
| CNET editors' rating | |||||
| Average user rating | |||||
| Release date | March 28, 2008 | July 01, 2009 | March 28, 2008 | September 15, 2009 | |
| The Bottom Line | The Sony NWZ-A820 is the best sounding, best-looking Walkman series yet, and the inclusion of Bluetooth audio makes it a top choice for cable-hating audio enthusiasts. | The second-generation Sony E-Series Walkman remains an excellent value thanks to its ultralow pricing, pocketable design, handy features, and great sound quality. | The X-Series is a superb choice for audiophiles who want a luxury device with an excellent touch-screen interface and plenty of other bells and whistles. | The Sony NWZ-A720 is the best-sounding, best-looking Walkman series yet, and the inclusion of premium earphones adds real value. | The Zune HD delivers one of the best portable music and video experiences money can buy. At a time when many people have shifted their focus to games and applications, providing a killer media experience may not be enough for potential Zune buyers. |
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| Features | |||||
| PC interface(s) supported | Bluetooth Hi-Speed USB | USB | USB Wi-Fi | Hi-Speed USB | Wi-Fi Hi-Speed USB |
| Flash memory installed | 8 GB | 16 GB | 16 GB | 16 GB | 32 GB |
| Flash memory form factor | Integrated | Integrated | Integrated | Integrated | Integrated |
| Dimensions (WxDxH) | x2 in x 0.4 in x 3.7 in | x1.7 in x 0.4 in x 3.5 in | x2.1 in x 0.4 in x 3.9 in | x2 in x 0.4 in x 3.7 in | x2.1 in x 0.4 in x 4 in |
| Weight | 2 oz | 1.9 oz | 3.5 oz | 2 oz | 2.6 oz |
| Resolution | 240 x 320 | 240 x 320 | 432 x 240 | 240 x 320 | 480 x 272 |
| Mfr estimated battery life | 36 hour(s) | 30 hour(s) | 33 hour(s) 9 hour(s) | 36 hour(s) | 33 hour(s) |
| Battery technology | Info unavailable | Lithium ion | Lithium ion | Info unavailable | Lithium ion |
| Software type | Info unavailable | Drivers & Utilities | Microsoft Windows Media Player 11 | Info unavailable | Drivers & Utilities |
| Full specifications | Full specifications | Full specifications | Full specifications | Full specifications | Full specifications |
| Buying choices | Pricing not available | Pricing not available | Pricing not available | Pricing not available | |
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Sony Walkman NWZ-A829 compare (16GB, black)
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