Network Technology GSM / CDMA / HSPA / EVDO / LTE Body Dimensions 123.8 x 58.6 x 7.6 mm (4.87 x 2.31 x 0.30 in) Weight 112 g (3.95 oz) SIM Nano-SIM Display Type LED-backlit IPS LCD, capacitive touchscreen, 16M colors Size 4.0 inches (~60.8% screen-to-body ratio) Resolution 640 x 1136 pixels (~326 ppi pixel density) Multitouch Yes Protection Corning Gorilla Glass, oleophobic coating Platform OS iOS 7, upgradable to iOS 9.0.2 Chipset Apple A7 CPU Dual-core 1.3 GHz Cyclone (ARM v8-based) GPU PowerVR G6430 (quad-core graphics) Memory Card slot No Internal 16/32/64 GB, 1 GB RAM DDR3 Camera Primary 8 MP, 3264 x 2448 pixels, autofocus, dual-LED (dual tone) flash, check quality Features 1/3' sensor size, 1.5 µm pixel size, touch focus, geo-tagging, face/smile detection, HDR (photo/panorama) Video 1080p@30fps, 720p@120fps, check quality Secondary 1.2 MP, 720p@30fps, face detection, FaceTime