overall w580 design better and cheaper lo...but keypad crack like hell... : {4 L. [& [3 D: D/ t5.39.217.77:8898w910 more expensive...but the price will drop soon...
They both shit* z$ ]( t6 B1 n3 F$ |5 e6 U3 g
i have the W910i, its system is too slow respond... 2 L9 y6 J C) Q- G+ L# _* Z$ S6 Nalso the battery can not be used long... # q! ]3 x& S3 G; O+ ?3 D& Q) v; @5 G$ F! t. ~' w
dont waste money buy others...