Apple iPhone 5S 16 GB  Unlocked 4.0-inch LED-backlit IPS LCD Capacitive Touchscreen, 640 x 1136 pixel resolution with Corning Gorilla Glass & Oleophobic Coating iOS, Processor: Dual-Core 1.3 GHz Cyclone (ARM v8-based), Chipset: Apple A7, PowerVR G6430 (Quad-Core Graphics) Graphics 8 Megapixel Camera (3264 x 2448 pixels) w/ f/2.2, 29mm, autofocus, dual-LED (dual tone) flash, 1/3" sensor size, 1.5 m pixel size + Front-Facing 1.2 Megapixel Camera with 720p@30fps Internal Memory: 16GB storage, 1GB RAM WLAN: Wi-Fi 802.11 a/b/g/n, dual-band, hotspot; Bluetooth: v4.0, A2DP; GPS: Yes, with A-GPS, GLONASS; Radio: No; USB: microUSB v2.0, Reversible Connector