BlackBerry Q10 SQN100-3 16GB Unlocked GSM 4G LTE OS 10 Phone - White/Gold 2G: GSM 850 / 900 / 1800 / 1900, 3G: HSDPA 850 / 900 / 1900 / 2100, 4G: LTE 800 / 900 / 1800 / 2600 3.1-inch Super AMOLED Capacitive Multi-Touchsscreen, Full QWERTY keyboard BlackBerry 10 (upgradable), Dual-Core 1.5 GHz Krait Processor, Chipset: Snapdragon S4, Adreno 225 Graphics 8 Megapixel Camera (3264 x 2448 pixels) w/ Autofocus & LED Flash + Front-Facing 2 Megapixel Camera Internal Memory: 16GB, 2GB RAM, microSD Slot Expandable up to 64GB