Sony Ericsson's return to smartphones has been a long time in coming: after the low-key launch of the Xperia X1, many had wondered whether the company had simply conceded the market to younger, faster rivals like the BlackBerry and iPhone. But a sudden rush in the past few months has culminated in what should be one of the most advanced Android phones on the market. In our Xperia X10 review, we'll see if Sony Ericsson is back in form or if it still has catching up to do.
