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| General |
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| Dimensions: |
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53.7 x 35.6 x 16.0 mm |
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112.0 x 61.0 x 15.0 mm |
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45.0 x 85.0 x 9.0 mm |
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47.4 x 84.6 x 16.2 mm |
| Weight: |
24.0 g |
159.0 g |
50.0 g |
52.0 g |
| Colors: |
Black, Champagne, Blue, Pink |
Black, White, Brown, Pink, Red, Orange |
Black, pink, silver |
Black, Red, Silver, Pink |
| Price: |
$49.99 |
$250 |
$149 / $179 / $249 |
$150 / $200 |
| Storage |
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| Memory Type: |
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Flash |
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Hard Drive |
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Flash |
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Flash |
| Capacity: |
2GB |
30GB |
8GB / 16GB / 32GB |
4GB / 8GB |
| Hard Drive Size: |
N/A |
1.8" |
N/A |
N/A |
| Expansion Slot: |
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Cannot use as external drive |
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| Screen |
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| Display Type: |
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None |
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LCD |
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LCD |
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LCD |
| Display Size: |
0" |
3" |
2.6" |
1.8" |
| Display Resolution: |
N/A |
320x240 |
400x240 |
320x240 |
| Display Color: |
N/A |
64k |
16.7m |
262k |
| Touch Display: |
No |
No |
Yes |
No |
| TV Out: |
No |
Yes |
No |
No |
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| Supported Formats |
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| Audio: |
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MP3, WMA, Audible |
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MP3, WMA, AAC, Audible, WMA Lossless |
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MP3, WMA, AAC, FLAC, OGG |
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MP3, WMA, AAC |
| Video: |
N/A |
WMV |
MPEG-4, DivX, XviD, WMV, H.264, Other |
MPEG-4, H.264 |
| Photo: |
N/A |
JPEG |
JPEG, BMP, PNG, GIF |
JPEG |
| Other: |
N/A |
N/A |
TXT, Flash |
N/A |
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Software converts JPEG to 640x480; Supports Overdrive audiobooks |
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Linear PCM Audio |
| Battery |
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| Battery Type: |
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Removable |
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Non-Removable |
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Non-Removable |
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Non-Removable |
| Audio Life: |
20.0 hours |
14.0 hours |
25.0 hours |
33.0 hours |
| Video Life: |
0.0 hours |
4.0 hours |
5.0 hours |
8.0 hours |
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13 hours with wireless on. |
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| Controls |
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| Control Type: |
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Tactile |
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Tactile |
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Touch |
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Tactile |
| Dedicated Volume Buttons: |
Yes |
No |
No |
Yes |
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| Recording |
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| Video Recording: |
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No |
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No |
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No |
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No |
| Audio Recording Format: |
N/A |
N/A |
N/A |
N/A |
| Audio Recording Options: |
N/A |
N/A |
Voice, FM |
N/A |
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| Accessories |
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| Included Accessories: |
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Silicon skin w/clip, USB cable, earbuds |
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Earbuds, Proprietary USB Cable, Pouch |
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Earphones, USB Cable, Quick Guide |
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Noise Canceling Headphones, Proprietary USB Cable, Dock Insert |
| Available Accessories: |
Speaker, cases |
Home A/V Pack, Dock Pack, Car Pack, Cable Pack, Premium Headphones, Leather Case, AC Adapter, Speaker Docks, Many other after market accessories. |
N/A |
Cases, Docks, Speaker Docks, Bluetooth Adapter |
| Music Browsing & Management |
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| File Browsing: |
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N/A |
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ID3 Tag |
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ID3 Tag, File Folder |
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ID3 Tag, File Folder |
| On-the-go Playlists: |
No |
Yes |
Yes |
No |
| On-the-go Deleting: |
No |
No |
No |
No |
| Bookmarks: |
No |
Yes |
Yes |
No |
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Bookmarks for audiobooks and podcasts |
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| Data Transfer |
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| Transfer Protocol: |
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MSC |
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Other |
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MTP/MSC User Select |
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MTP |
| Connection Type: |
Standard USB |
Proprietary Connection |
Standard USB |
Proprietary Connection |
| OS Compatibility: |
Windows, Mac, Linux |
Windows |
Windows, Mac, Linux |
Windows |
| Wireless: |
N/A |
Wi-Fi |
Bluetooth |
N/A |
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| Audio |
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| Audio Enhancements: |
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N/A |
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Preset EQ |
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Custom EQ, Preset EQ |
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Custom EQ, Preset EQ |
| Audio Features: |
N/A |
N/A |
N/A |
Volume Limiter |
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DDSE Sound Enhancer, Dynamic Normalizer, Clear Stereo, Virtual Acoustic Sound Engine |
| Miscellaneous |
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| Radio Band: |
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N/A |
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FM |
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FM |
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FM |
| Additional Features: |
Internal speaker |
FM Radio has RDS |
N/A |
The S720 is identical to the S610 but includes noise canceling headphones. |
| Links |
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| Shop |
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