| Product name |
Apple iPod (20GB, 4th gen) |
Rio Karma (20GB) |
iRiver H120 (20GB) |
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| Release date | July 21, 2004 | October 14, 2003 | |
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| Manufacturers price |
$299 |
$299 |
$329 |
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| Review summary |
"Apple's fourth-generation iPod delivers notable improvements to an already excellent product and at a lower price." CNet.com |
"This is the new player of choice for audiophiles and geeks. " MP3.com |
"Feature-hungry music fans will find their appetites whetted by this supercharged, high-capacity portable music machine." CNet.com |
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| Basic Specs | |||
| Product type | Digital player | Digital player |
Digital player / voice recorder / radio |
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N/A | |
| PC interface(s) supported | FireWire, Hi-Speed USB | Hi-Speed USB |
Hi-Speed USB |
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| Flash memory installed | Info unavailable | 330 hour(s) | 330 hour(s) |
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| Storage capacity | 20 GB | 20 GB | 20 GB |
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| Digital formats supported | MP3, AAC, WAV, AIFF | MP3, WMA, WAV, Ogg Vorbis, FLAC | MP3, WMA, WAV, ASF, Ogg Vorbis |
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| Weight | 5.6 oz | 5.5 oz | 5.6 oz |
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| Battery technology | Lithium ion | Lithium ion | Lithium polymer |
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| Mfr estimated battery life | 12 hour(s) | 15 hour(s) | 16 hours |
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| Software type | Info unavailable | Drivers & Utilities | No Software |
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