I'm not too sure on the full specs on the new models yet as have only seen images, they look very simular to the Q50 in terms of size etc,

the 2 new models are going to be called the G45 & the Q55, the Q55 will defo have Wi-Fi & also the addition of a nemeric keypad on the hard buttons.

There was also an announcement of a Nevo PS3 adaptor to convert ir to Bluetooth with a power on feature :) & also a new feature to control rs232 devices over ip