Apple iPhone 4s runs on iOS operating system and has 1432 mAh battery capacity. This smartphone features a convenient 8.0MP camera, so you can capture images and store them on 8GB memory space. This Apple smartphone supports GSM/EDGE 850/900/1800/1900 (Quadband) WCDMA (UMTS)/HSDPA/HSUPA 850/900/1900/2100 CDMA EV-DO Rev. A 800/1900 and 2G/3G networks