overall w580 design better and cheaper lo...but keypad crack like hell... - l! {! o) }" k3 {' Otvb now,tvbnow,bttvbw910 more expensive...but the price will drop soon...
They both shit8 z# H( @" Q; {) S* L9 ]# D
i have the W910i, its system is too slow respond... 1 _9 J5 h5 ? walso the battery can not be used long..." R' C. ]2 i+ c: y) {6 e3 r+ }+ _8 o