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| General |
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| Dimensions: |
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55.6 x 35.4 x 12.8 mm |
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92.8 x 47.8 x 11.3 mm |
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55.12 x 34.29 x 16.51 mm |
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47.4 x 84.6 x 16.2 mm |
| Weight: |
21.0 g |
59.3 g |
26.0 g |
52.0 g |
| Colors: |
black, white, pink, blue, red, green |
Black, White, Brown, Blue, Pink |
black, pink, blue, red, silver |
Black, Red, Silver, Pink |
| Price: |
$70 |
$90 / $110 / $160 |
$40 / $60 / $80 |
$150 / $200 |
| Storage |
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| Memory Type: |
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Flash |
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Flash |
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Flash |
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Flash |
| Capacity: |
2GB |
2GB / 4GB / 8GB |
1GB / 2GB / 4GB |
4GB / 8GB |
| Hard Drive Size: |
N/A |
N/A |
N/A |
N/A |
| Expansion Slot: |
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SD, microSD |
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Memory does not inegrate with library |
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| Screen |
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| Display Type: |
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OLED |
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LCD |
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OLED |
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LCD |
| Display Size: |
.5" |
2.4" |
1" |
1.8" |
| Display Resolution: |
64x64 |
320x240 |
128x64 |
320x240 |
| Display Color: |
4k or less |
262k |
4k or less |
262k |
| Touch Display: |
No |
No |
No |
No |
| TV Out: |
No |
No |
No |
No |
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2 color
4 line |
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| Supported Formats |
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| Audio: |
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MP3, WMA, WAV |
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MP3, FLAC, OGG |
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MP3, WMA, WAV, Audible |
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MP3, WMA, AAC |
| Video: |
N/A |
MPEG-4, DivX, XviD, WMV |
N/A |
MPEG-4, H.264 |
| Photo: |
N/A |
JPEG, BMP, PNG, GIF |
N/A |
JPEG |
| Other: |
N/A |
TXT |
N/A |
N/A |
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Audible |
+PNG and +ASF |
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Linear PCM Audio |
| Battery |
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| Battery Type: |
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Non-Removable |
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Non-Removable |
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Non-Removable |
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Non-Removable |
| Audio Life: |
9.5 hours |
25.0 hours |
15.0 hours |
33.0 hours |
| Video Life: |
0.0 hours |
5.0 hours |
0.0 hours |
8.0 hours |
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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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Tactile |
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Tactile |
| Dedicated Volume Buttons: |
No |
Yes |
Yes |
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: |
WAV |
WMA |
WAV |
N/A |
| Audio Recording Options: |
N/A |
Voice, FM, Line-in |
Voice, FM |
N/A |
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| Accessories |
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| Included Accessories: |
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3" standard mini USB cable, earphones |
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Earbuds, Standard USB cable |
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Headphone, USB cable |
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Noise Canceling Headphones, Proprietary USB Cable, Dock Insert |
| Available Accessories: |
Speaker dock, armband, keyring case, silicon cases |
N/A |
N/A |
Cases, Docks, Speaker Docks, Bluetooth Adapter |
| Music Browsing & Management |
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| File Browsing: |
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File Folder |
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ID3 Tag, File Folder |
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ID3 Tag |
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ID3 Tag, File Folder |
| On-the-go Playlists: |
No |
No |
Yes |
No |
| On-the-go Deleting: |
No |
Yes |
Yes |
No |
| Bookmarks: |
No |
Yes |
No |
No |
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| Data Transfer |
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| Transfer Protocol: |
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MSC |
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MTP/MSC User Select |
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MTP/MSC OS Select |
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MTP |
| Connection Type: |
Standard USB |
Standard USB |
Standard USB |
Proprietary Connection |
| OS Compatibility: |
Windows, Mac, Linux |
Windows, Mac, Linux |
Windows, Mac, Linux |
Windows |
| Wireless: |
N/A |
N/A |
N/A |
N/A |
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| Audio |
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| Audio Enhancements: |
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Custom EQ, Preset EQ |
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Custom EQ, SRS |
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Custom EQ, Preset EQ |
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Custom EQ, Preset EQ |
| Audio Features: |
Volume Limiter |
Speed Control |
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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FM |
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FM |
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FM |
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FM |
| Additional Features: |
Stopwatch |
N/A |
Sleep timer |
The S720 is identical to the S610 but includes noise canceling headphones. |
| Links |
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| Shop |
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