overall w580 design better and cheaper lo...but keypad crack like hell...公仔箱論壇* K; Q1 Z. Z) |- l. P
w910 more expensive...but the price will drop soon...
They both shit 8 o. k* ]( K- {" Hi have the W910i, its system is too slow respond... . u' N G1 R9 q7 S! g# N5.39.217.77:8898also the battery can not be used long... * D/ y- k& R5 N- F% E& Y& X. z6 A, J/ T7 o, { H
dont waste money buy others...