AT&T are racking up the points right now as they announce a host of devices looking to make use of their fancy new LTE network, including contributions from the likes of HTC, Nokia. It is Sony, however who bring this tasty morsel of technological goodness. That's Sony, not Sony Ericsson by the way, which will ever increasingly be the case as we progress into 2012.
Sony and AT&T have unveiled the Sony Xperia ion.
GSM Arena
See also:
itband, The Sony Xperia ion coming to AT&T in Q2 2012