Looks like this could be for real, after months of delay of the first android device on Sony Ericsson, the Xperia X10 will finally arrive on AT&T's network at the end of July,  at least that's the source displayed on Engadget website.

The Xperia X10 likely to have Android 2.1 if we do see any new updates til then...  It will be a nice competitor to the Samsung Galaxy S.

source: engadget  also check out Xperia X10 Forum