Cowon iAudio A2

Cowon iAudio A2

iPod Classic 80GB

iPod Classic 80GB

iriver clix

iriver clix

Sony A820

Sony A820
General
Dimensions: 133.0 x 78.0 x 22.0 mm 103.5 x 61.8 x 10.5 mm 69.0 x 15.0 x 46.0 mm 50.2 x 93.9 x 9.3 mm
Weight: 293.0 g 140.0 g 70.9 g 58.0 g
Colors: White Silver, Black Black Black, Pink
Price: $250 / $320 $250 $160 $270 / $320
Storage
Memory Type: Hard Drive Hard Drive Flash Flash
Capacity: 20GB / 30GB 80GB 4GB 8GB / 16GB
Hard Drive Size: 1.8" 1.8" N/A N/A
Expansion Slot:
Screen
Display Type: LCD LCD LCD LCD
Display Size: 4" 2.5" 2.2" 2.4"
Display Resolution: 480x272 320x240 320x240 320x240
Display Color: 16.7m 64k 64k 262k
Touch Display: No No No No
TV Out: Yes Yes No Yes
TV Out Requires Dock
Supported Formats
Audio: MP3, WMA, FLAC, OGG, WAV MP3, AAC, Audible MP3, WMA MP3, WMA, AAC
Video: MPEG-1, MPEG-4, DivX, XviD, WMV H.264 MPEG-4 MPEG-4, H.264
Photo: JPEG, BMP, PNG JPEG JPEG JPEG
Other: TXT N/A N/A N/A
+AIFF & Apple Lossless Audio Formats Linear PCM Audio
Battery
Battery Type: Non-Removable Non-Removable Non-Removable Non-Removable
Audio Life: 18.0 hours 30.0 hours 20.0 hours 33.0 hours
Video Life: 10.0 hours 5.0 hours 4.0 hours 9.0 hours
Controls
Control Type: Tactile Touch, Tactile Tactile Tactile
Dedicated Volume Buttons: No No No Yes
Recording
Video Recording: Yes No No Yes
Audio Recording Format: WAV, MP3 N/A N/A N/A
Audio Recording Options: Voice, FM, Line-in N/A N/A N/A
Records with optional dock
Accessories
Included Accessories: Carrying Case, Strap, CD-ROM, Earphones, AV Cable, USB Cable, Line-In cable, USB Host Cable Earbuds, Proprietary USB Cable, Dock Adapter N/A 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, Docks, Speaker Docks, + Many others. N/A Cases, Docks, Speaker Docks
Music Browsing & Management
File Browsing: File Folder ID3 Tag ID3 Tag ID3 Tag, File Folder
On-the-go Playlists: Yes Yes No No
On-the-go Deleting: Yes No No No
Bookmarks: Yes No No No
Data Transfer
Transfer Protocol: MTP/MSC User Select Other MTP MTP
Connection Type: Standard USB Proprietary Connection Standard USB Proprietary Connection
OS Compatibility: Windows, Mac, Linux Windows, Mac Windows Windows
Wireless: N/A N/A N/A Bluetooth
Audio
Audio Enhancements: Custom EQ, Preset EQ, BBE N/A Preset EQ Custom EQ, Preset EQ
Audio Features: Pan Volume Limiter N/A Volume Limiter
BBE, Mach3Bass, MP Enhance, and 3D Surround DDSE Sound Enhancer, Dynamic Normalizer, Clear Stereo, Virtual Acoustic Sound Engine
Miscellaneous
Radio Band: FM N/A FM N/A
Additional Features: Built in Speaker N/A N/A N/A
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