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| General |
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| Dimensions: |
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183.0 x 20.0 x 127.0 mm |
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110.0 x 61.8 x 8.0 mm |
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47.4 x 84.6 x 16.2 mm |
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61.0 x 15.0 x 99.0 mm |
| Weight: |
635.0 g |
120.0 g |
52.0 g |
150.3 g |
| Colors: |
Grey |
Black |
Black, Red, Silver, Pink |
White, Black |
| Price: |
$400 / $500 |
$300 / $400 |
$100 / $130 / $180 |
$250 / $300 |
| Storage |
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| Memory Type: |
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Hard Drive |
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Flash |
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Flash |
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Hard Drive |
| Capacity: |
80GB / 160GB |
8GB / 16GB |
2GB / 4GB / 8GB |
30GB / 60GB |
| Hard Drive Size: |
2.5" |
N/A |
N/A |
1.8" |
| Expansion Slot: |
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| Screen |
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| Display Type: |
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LCD |
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LCD |
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LCD |
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None |
| Display Size: |
7" |
3.5" |
1.8" |
2.4" |
| Display Resolution: |
800x480 |
480x320 |
320x240 |
240x320 |
| Display Color: |
262k |
64k |
262k |
64k |
| Touch Display: |
Yes |
Yes |
No |
No |
| TV Out: |
Yes |
Yes |
No |
Yes |
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optional |
*TV Out requires $50 accessory from Apple store |
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| Supported Formats |
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| Audio: |
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MP3, WMA, AAC, WAV |
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MP3, AAC |
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MP3, WMA, AAC |
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MP3, WMA, WAV |
| Video: |
MPEG-1, MPEG-2, MPEG-4, DivX, XviD, WMV, H.264 |
H.264 |
MPEG-4, H.264 |
WMV |
| Photo: |
JPEG, BMP, PNG |
JPEG |
JPEG |
JPEG |
| Other: |
PDF, Flash |
N/A |
N/A |
N/A |
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optional: AAC, MPEG1, MPEG2, MPEG4, H.264, Flash |
*Apple Lossless |
Linear PCM Audio |
other video formats are transcoded |
| Battery |
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| Battery Type: |
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Removable |
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Non-Removable |
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Removable |
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Non-Removable |
| Audio Life: |
20.0 hours |
22.0 hours |
33.0 hours |
12.0 hours |
| Video Life: |
5.5 hours |
5.0 hours |
8.0 hours |
3.0 hours |
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| Controls |
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| Control Type: |
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Touch |
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Touch |
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Tactile |
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Tactile |
| Dedicated Volume Buttons: |
No |
No |
Yes |
Yes |
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| Recording |
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| Video Recording: |
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Yes |
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No |
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No |
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No |
| Audio Recording Format: |
WAV |
N/A |
N/A |
N/A |
| Audio Recording Options: |
Line-in |
N/A |
N/A |
N/A |
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optional |
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| Accessories |
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| Included Accessories: |
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N/A |
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Stand, Dock Adapter, Cleaning Cloth, Earphones, and Proprietary USB Cable |
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Headphones, Proprietary USB Cable, Dock Insert |
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N/A |
| Available Accessories: |
N/A |
N/A |
Cases, Docks, Speaker Docks, Bluetooth Adapter |
N/A |
| Music Browsing & Management |
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| File Browsing: |
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ID3 Tag, File Folder |
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ID3 Tag |
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ID3 Tag, File Folder |
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ID3 Tag |
| On-the-go Playlists: |
Yes |
Yes |
No |
Yes |
| On-the-go Deleting: |
Yes |
No |
No |
No |
| Bookmarks: |
No |
No |
No |
No |
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| Data Transfer |
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| Transfer Protocol: |
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MTP/MSC User Select |
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Other |
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MTP |
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MTP |
| Connection Type: |
Proprietary Connection |
Proprietary Connection |
Proprietary Connection |
Standard USB |
| OS Compatibility: |
Windows, Mac, Linux |
Windows, Mac |
Windows |
Windows |
| Wireless: |
Wi-Fi |
Wi-Fi |
N/A |
N/A |
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| Audio |
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| Audio Enhancements: |
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Custom EQ |
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Preset EQ |
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Custom EQ, Preset EQ |
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Preset EQ |
| Audio Features: |
N/A |
N/A |
Volume Limiter |
N/A |
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DDSE Sound Enhancer, Dynamic Normalizer, Clear Stereo, Virtual Acoustic Sound Engine |
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| Miscellaneous |
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| Radio Band: |
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N/A |
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N/A |
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FM |
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FM |
| Additional Features: |
N/A |
web browser, world clock, alarm clock, calculator, calendar, contacts |
N/A |
N/A |
| Links |
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