2G: GSM 850 / 900 / 1800 / 1900?? 3G: HSDPA 850 / 900 / 1900 / 2100?? 4G: LTE LTE 700 MHz Class 17 / 1700 / 2100</br>4.5"PS LCD Capacitive Multi-Touchscreen w/ Protective Corning Gorilla Glass 2</br>Microsoft Windows Phone 8 (pgradeable to WP8 Black)?? Dual-Core 1.5 GHz Krait Processor?? Chipset: Qualcomm MSM896 Snapdragon?? Adreno 225 Graphics</br>8 Megapixel Camera (3264 x 2448 pixels) w/ Carl Zeiss Optics?? Optical Image Stabilization and Dual-LED Flash + Front-Facing 1.3 Megapixel Camera + V