PDA`s sound versus Cowon/iRiver players

[elviselvis]

I want to buy a PDA instead of new MP3 player and i want to ask if there are big differeces in sound between for example HTC or E-TEN PDA`s and specialized MP3 players. PDA has usualy 2.5 mm audio conector instead of standard 3.5 mm, but it is not problem to change conector at headphones.

I want to buy E-ten x800, look at the specifications:



here is how it looks:
http://www.engadget.com/photos/e-ten...-the-qwerty-1/

it think that it is the best and universal thing ever made. I`m only afraid if it does`nt have some crappy audio chip/amplifier.