We just happened upon the Sony Xperia Acro HD for NTT DoCoMo, which is sold as the SO-03HD and recently launched with the Japanese carrier. As many of you are aware, the handset is a variant of the Xperia Ion, but with a few features for the locals such as a built-in TV tuner, mobile payment and infrared support. The Acro HD offers a respectable list of specs, which include a Qualcomm MSM 8260 SoC