Blackberry Q10 SQN100-3 16GB Factory Unlocked GSM Smartphone w/ English + Arabic Keypad - White 2G: GSM 850/900/1800/1900, 3G: HSDPA 850/900/1900/2100, 4G: LTE 800/900/1800/2600 This phone is GSM, Factory Unlocked and will work with all GSM networks worldwide. Please check your carrier to ensure complete compatibility. This phone will NOT work on CDMA carriers such as Verizon or Sprint. 3.1" Super AMOLED Capacitive Multi-Touchscreen, Internal Memory: 16GB, 2GB RAM + microSD Slot Expandable up to 64GB BlackBerry 10 upgradable to 10.2.1, 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, 720p + Video 1080p@30fps Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.