The rumored specs of the Huawei Ascend Mate include a 1.8GHz quad-core CPU (probably Huawei's own design), 2GB of RAM, 13MP camera, and a 4000mAh battery. The thickness of the giant is rumored to be 9.9mm.
In addition to the leaked images, an upcoming ad for the device has appeared as well. It compares the yet-to-be-announced Huawei offering to the Samsung Galaxy Note II's 5.5" screen. See it below.
The Huawei Ascend Mate will break cover during CES 2013 in Las Vegas. We will be live from Huawei's press conference, so be sure to stick around to find out all about the device.