Computerworld | Hands on: Sony Xperia Ion smartphone Computerworld By Matt Hamblen Sony's new Experia Ion smartphone will be sold exclusively by AT&T in the US starting in the second quarter. (Matt Hamblen/Computerworld) Computerworld - LAS VEGAS -- Sony showed off its new Xperia Ion smartphone in the middle of its ... AT&T Sony XPERIA Ion 4G LTE Android Smartphone Hands-On (Video) Sony Xperia Ion Makes a Positive Debut at CES Sony Xperia S Android phone |