overall w580 design better and cheaper lo...but keypad crack like hell...公仔箱論壇- U3 p: O/ C w a: b
w910 more expensive...but the price will drop soon...
They both shit& Q- N) Z7 |+ [& G2 X2 }* ~
i have the W910i, its system is too slow respond... 9 c8 }% ^- `) `8 aalso the battery can not be used long... 4 v L& V* A( q4 i* K9 h% Ctvb now,tvbnow,bttvb / i' L' T7 J1 g+ bdont waste money buy others...