Apple iPhone 5S 32GB Unlocked GSM Smartphone - Space Gray 2G: GSM 850 / 900 / 1800 / 1900, 3G: HSDPA 850 / 900 / 1700 / 1900 / 2100, 4G: LTE (bands are carrier dependent) 4-inch LED-backlit IPS LCDMulti-Touchscreen w/ Protective Corning Gorilla Glass, Oleophobic Coating iOS 7 (upgradable), Dual-Core 1.3 GHz Cyclone (ARM v8-based) Processor, Chipset: Apple A7, PowerVR G6430 (quad-core graphics) Graphics 8 Megapixel Camera (3264 x 2448 pixels) w/ Autofocus, dual-LED (dual tone) Flash + Front-Facing 1.2 Megapixel Camera, 720p@30fps, face detection, FaceTime over Wi-Fi or Cellular, Video Internal Memory: 32GB storage, 1GB RAM DDR3