| Model ID | 4GB 8GB |
| Form Factor | Handheld |
| Dimensions | 1.6 x 0.63 x 2.6 inches |
| Weight | 0.96 ounces |
| Audio Formats | MP3, WMA (NO DRM), AAC, Ogg Vorbis, WAV, FLAC, and Audible (DRM only) |
| Battery Life | Up to 25 Hours |
| Memory Card Slot | microSDHC™ |
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