overall w580 design better and cheaper lo...but keypad crack like hell...tvb now,tvbnow,bttvb7 C* f6 m; k+ ^' @7 k
w910 more expensive...but the price will drop soon...
They both shit 8 o. w" p! Y8 }1 \4 `3 b& u7 T公仔箱論壇i have the W910i, its system is too slow respond... o" D/ @. c; W! j$ d& Q
also the battery can not be used long...( H4 [3 b/ @: ?! K