overall w580 design better and cheaper lo...but keypad crack like hell...tvb now,tvbnow,bttvb& r1 X# Y4 W2 U4 D8 v: y9 Y
w910 more expensive...but the price will drop soon...
They both shit 5 Y6 }6 R4 k6 b; T6 ki have the W910i, its system is too slow respond... # o5 O E. r& O# Xalso the battery can not be used long... $ l3 S# o" U6 I R3 M : O1 L, ] q8 ~+ }, e. zdont waste money buy others...