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| Price | Check Prices | $129.98 to $129.99 | $43.99 to $49.99 | $250.13 | $87.95 to $91.39 |
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| Release date | September 01, 2009 | April 15, 2008 | |||
| The Bottom Line | The iRiver X20 MP3 player is a great option for users who value lots of features over an ultracompact design. | The Iriver P7 is like a beautifully crafted concept car with a frustrating lack of horsepower, but the price is compelling. | The SanDisk Sansa Clip+ is an excellent successor to the line, offering a fitness-friendly design with a built-in belt-clip, a simple interface, solid sound quality, and plenty of handy features--all for an ultralow price. It's an unbeatable value. | Until Iriver lowers the price on the Spinn, it will remain a luxury portable media player best suited to an early adopter with a penchant for unique gadgets and a library of lossless music. | The Iriver E100 is a decent choice for people who want a ton of features in an easy-to-use package, but if you're after speedy navigation or top-notch sound quality, look elsewhere. |
| Similar Products | Compare more products | Compare more products | Compare more products | Compare more products | Compare more products |
| Features | |||||
| Dimensions (WxDxH) | 3.9 in x 0.6 in x 1.9 in | Info unavailable | 1.4 in x 0.6 in x 2.2 in | 3.9 in x 0.4 in x 2 in | 1.9 in x 0.4 in x 3.7 in |
| Resolution | Info unavailable | Info unavailable | Info unavailable | 480 x 272 | 240 x 320 |
| Software type | Info unavailable | Info unavailable | Drivers & Utilities | Info unavailable | Drivers & Utilities |
| Digital player signal-to-noise ratio | 90 dB | Info unavailable | Info unavailable | 90 dB | 90 dB |
| Mfr estimated battery life | Info unavailable | Info unavailable | 15 hour(s) | 25 hour(s) | 17 hour(s) |
| PC interface(s) supported | Hi-Speed USB | Hi-Speed USB | Hi-Speed USB | Hi-Speed USB | Hi-Speed USB |
| Flash memory form factor | Integrated | Info unavailable | Integrated | Integrated | Integrated |
| Flash memory installed | 4 GB | 8 GB | 4 GB | 8 GB | 8 GB |
| Battery technology | Lithium ion | Info unavailable | Info unavailable | Lithium polymer | Lithium polymer |
| Weight | 0.2 lbs | Info unavailable | 0.8 oz | 0.2 lbs | 2.1 oz |
| Full specifications | Full specifications | Full specifications | Full specifications | Full specifications | Full specifications |
| Buying choices |
This product has limited availability in the United States. Check Warehouse123.com for units. |
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iRiver X20 (4GB) comparison
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