Apple iPhone 5S 16GB Factory Unlocked GSM Cell Phone - Silver/White Mobile Frequencies: Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot Main Display Resolution: 640 x 1136 pixels Rear Camera: 8 Megapixel Operating System: iOS 7 Processor: Dual-Core 1.3 GHz Cyclone (ARM v8-based) Processor Speed: Dual-Core 1.3 GHz Cyclone (ARM v8-based) Built-in Storage: 16GB Battery Type: Non-Removable Lithium Polymer |