Tested MP3 Players
MP3 Players 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 Notes
Rio Nitrus X X X X X   X X X X           X       X  
Rio Carbon 6 X X X X X   X X X X             X     X Firmware Upgrade Required
Rio ce2100 X X X X X   X X X X             X   X   Firmware Upgrade Required
Rio Forge Sport X   X X   X   X X X     X X X     X      
Rio Karma X X X X X   X X X X             X     X  
Creative Zen Nano Plus X   X X     X X X X       X X   X   X    
Creative MuVo Slim X   X X X   X X X X     X         X      
Creative Zen Micro X X X X X   X X X X             X   X   Custom software has some difficulty transfering license
Archos Gmini XS100 X   X X X   X X X X X       X X X   X    
SanDisc 256 X   X X     X X X X     X X       X      
HP Pocket PC X   X X X   X X X X X X         X     X  
Dell Pocket DJ X   X X X   X X X X         X X X     X Firmware Upgrade Required
Truly MP310       X X X   X     X X   X X     X      
Samsung YP-T7G X   X X X   X X   X X     X X     X      
Coby MPC941       X     X     X             X     X  
RCA Lyra 2765 X   X X X   X X   X X           X   X    
Rave MP 2.5 Arc X   X X X   X X   X             X   X    
Dell DJ Ditty X   X X X   X X X X       X X   X   X    
Toshiba Gigabeat F10 X X X X X   X X X X X           X     X  
Samsung YH-820     X X X   X X   X X           X     X  
iRiver H10 X   X X X   X X X X X           X     X  
iRiver T30           X   X   X       X       X      
Wolverine           X   X   X     X X       X      
JVC XA-MP51 X   X X   X   X   X     X X X     X      
Creative Zen Touch X   X X X   X X X X             X     X  

Many players on the market are designed primarily for use with music. Functions important for audiobooks include:
  1. Support of WMP/DRM encrypted files - all recommended players meet this criterion,
  2. Adequate memory - 256MB will hold one eight-hour book, 512MB will hold two books, 1G will hold four books, etc.,
  3. Bookmarking or "Off/On" - "Off/On" defined as shutting player off without stopping/pausing, then restarting player to return to same place in file,
  4. Full time display/Forward and Reverse - other aids to navigability and
  5. Ability to play 34Kbps WMA files.