Ryuu

The w910i is better than the w580i in every way except the price and the call/end call buttons -_-. I think they look ugly.
( X2 R! B1 }: E8 |8 }9 Etvb now,tvbnow,bttvb8 [* l7 \1 z7 m. q% ^. h- p
But if you're going to buy w910i, don't buy it yet, wait until it gets cheaper, and also get some bugs (if any) fixed =).
5 O2 D) x8 D5 T. `  \2 E5 b2 L5.39.217.76% L2 o) K( i& f' s; T+ d
In the end, it depends on which one you think is better or looks better lor, since they are both good =).