Apple iPhone 6 128 GB AT&T, Gold 2G: GSM 850/900/1800/1900, 3G: HSDPA 850/900/1700/1900/2100, 4G: LTE 700/800/850/900/1700/1800/1900/2100/2600 (will not work with CDMA carriers like Verizon and Sprint) 4.7-Inch LED-backlit IPS LCD Multi-Touchscreen w/ Shatter-Proof Glass and Oleophobic Coating iOS 8, Dual-Core 1.4 GHz Cyclone (ARM v8-based) Processor, Chipset: Apple A8, PowerVR GX6650 (hexa-core graphics) Graphics 8 Megapixel Camera (3264 x 2448 pixels) w/ Autofocus, dual-LED (dual tone) Flash + Front-Facing 1.2 Megapixel Camera, 720p, burst, HDR 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.