Watch our full review of HTC's new quad-core flagship, the One X. It has a quad-core Tegra 3 CPU with 1GB of RAM, a 4.7" Super LCD 2 720p display, and a 1800mAh battery. It is running Android 4.0.3 with HTC Sense 4.0. This review is specific to the international European model, which also has the proper bands to do AT&T 3G in the USA. You can get an unlocked HTC One X over at Clove.co.uk.