Cowon iAudio A2

Cowon iAudio A2

SanDisk Sansa View

SanDisk Sansa View

Sony A720

Sony A720

Sony A820

Sony A820
General
Dimensions: 133.0 x 78.0 x 22.0 mm 108.9 x 49.5 x 8.8 mm 50.2 x 93.9 x 9.3 mm 50.2 x 93.9 x 9.3 mm
Weight: 293.0 g 82.2 g 58.0 g 58.0 g
Colors: White Black Black, Pink Black, Pink
Price: $250 / $320 $150 / $200 $200 / $300 $270 / $320
Storage
Memory Type: Hard Drive Flash Flash Flash
Capacity: 20GB / 30GB 8GB / 16GB 8GB / 16GB 8GB / 16GB
Hard Drive Size: 1.8" N/A N/A N/A
Expansion Slot: microSD, SDHC
Screen
Display Type: LCD LCD LCD LCD
Display Size: 4" 2.4" 2.4" 2.4"
Display Resolution: 480x272 240x320 320x240 320x240
Display Color: 16.7m 64k 262k 262k
Touch Display: No No No No
TV Out: Yes Yes Yes Yes
TV Out Requires Dock TV Out Requires Dock
Supported Formats
Audio: MP3, WMA, FLAC, OGG, WAV MP3, WMA, AAC, WAV, Audible MP3, WMA, AAC MP3, WMA, AAC
Video: MPEG-1, MPEG-4, DivX, XviD, WMV MPEG-4, WMV, H.264 MPEG-4, H.264 MPEG-4, H.264
Photo: JPEG, BMP, PNG JPEG JPEG JPEG
Other: TXT N/A N/A N/A
Linear PCM Audio Linear PCM Audio
Battery
Battery Type: Non-Removable Non-Removable Non-Removable Non-Removable
Audio Life: 18.0 hours 35.0 hours 33.0 hours 33.0 hours
Video Life: 10.0 hours 7.0 hours 9.0 hours 9.0 hours
Controls
Control Type: Tactile Tactile Tactile Tactile
Dedicated Volume Buttons: No No Yes Yes
Recording
Video Recording: Yes No No Yes
Audio Recording Format: WAV, MP3 WAV N/A N/A
Audio Recording Options: Voice, FM, Line-in Voice, FM N/A N/A
Records with optional dock Records with optional dock
Accessories
Included Accessories: Carrying Case, Strap, CD-ROM, Earphones, AV Cable, USB Cable, Line-In cable, USB Host Cable USB Cable, Software, User Guide Premium Headphones (MDR-EX082), Headphone Extension Cable, Proprietary USB Cable, Dock Insert Premium Headphones, Headphone Extension Cable, Proprietary USB Cable, Dock Insert. *8GB version is bundled with Bluetooth headphones.
Available Accessories: Cases, Car Chargers, Belt Clips, TV Tuner (DVB) Cases, Dock, Speaker Docks, and many other Made For Sansa accessories. Cases, Docks, Speaker Docks, Bluetooth Adapter Cases, Docks, Speaker Docks
Music Browsing & Management
File Browsing: File Folder ID3 Tag ID3 Tag, File Folder ID3 Tag, File Folder
On-the-go Playlists: Yes Yes No No
On-the-go Deleting: Yes Yes No No
Bookmarks: Yes Yes No No
Data Transfer
Transfer Protocol: MTP/MSC User Select MTP/MSC OS Select MTP MTP
Connection Type: Standard USB Proprietary Connection Proprietary Connection Proprietary Connection
OS Compatibility: Windows, Mac, Linux Windows, Mac, Linux Windows Windows
Wireless: N/A N/A N/A Bluetooth
Audio
Audio Enhancements: Custom EQ, Preset EQ, BBE Custom EQ, Preset EQ Custom EQ, Preset EQ Custom EQ, Preset EQ
Audio Features: Pan N/A Volume Limiter Volume Limiter
BBE, Mach3Bass, MP Enhance, and 3D Surround DDSE Sound Enhancer, Dynamic Normalizer, Clear Stereo, Virtual Acoustic Sound Engine DDSE Sound Enhancer, Dynamic Normalizer, Clear Stereo, Virtual Acoustic Sound Engine
Miscellaneous
Radio Band: FM FM N/A N/A
Additional Features: Built in Speaker N/A N/A N/A
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