ABC News (blog) | CES: Sony Xperia Ion Smartphone ABC News (blog) LAS VEGAS — Sony enters the LTE cellphone game here at the Consumer Electronics Show with its latest offering, the Xperia Ion smartphone. Along with 4G LTE speed from AT&T, the phone features an HDMI output, 4.6-inch display (compared to a 3.5-inch ... Next Smartphone will not have Ericsson effect – Sony (Part-I) Hands-On With the Sony Xperia Ion Smartphone Sony launches first smartphone |