The new motion controller processes a stunning two gigabits of data per second to accurately read your environment. Everything about this second iteration of the Kinect is more accurate, in fact, from the number of reference points on your skeleton it monitors down to its ability to read your heartbeat. And it’s powerful enough to bring that increased fidelity to not just one, but six skeletons simultaneously
via Microsoft’s new Kinect is official: larger field of view, HD camera, wake with voice.