You already knew the Sony Xperia T was headed to AT&T, right? The phone's cropped up a couple of times before sporting AT&Ts "globe" branding, and today brings further evidence, as the device has appeared at the FCC with support for AT&T-friendly LTE bands. The international Xperia T, due to launch next week, doesn't feature LTE support at all, and it looks like the AT&T version has undergone some minor changes in order to enable 4G connectivity. As we pointed out in earlier leaked renders of the AT&T Xperia T, the back is split up into segments, most likely to help out with antenna performance.
There's no word on exactly when the Xperia T will be arriving on AT&T, but given the half-year wait Sony fans endured for the Xperia Ion, we're not holding our breath.