Qualcomms Snapdragon 800 chip is still pretty dang new, but the companys already churned out a follow-up: the Snapdragon 805, a so-called Ultra HD processor. Like the 800, this version is a Krait-based, quad-core chip, and its biggest selling point is support for 4K video playback on your mobile devices as well as your smart TV. The 805 also includes an Adreno 420 GPU, which Qualcomm says offers 40 percent more graphics power.