HTC on Sunday unveiled a trio of new smartphones at Mobile World Congress, capped off by the flagship of flagships: the HTC One X. BGR took the wraps off of this stunning smartphone back in November, and the details within our exclusive report are now confirmed. The One X features a quad-core NVIDIA Tegra 3 processor clocked at 1.5GHz, a 4.6-inch 1,280 x 720-pixel high-definition Super LCD 2 display, an 8-megapixel rear camera, a 1.3-megapixel front facing camera for 720p video chats, 1GB of RAM, 32 GB of internal eMMC storage, embedded 4G LTE and Sense 4.0 atop Android 4.0 Ice Cream Sandwich — and it’s all packed into a case that is just 9.27 millimeters thin. The phone also includes