The Apple 4 runs on iOS operating system and offers useful features. This white smartphone is powered by a reliable processor, ensuring stable performance. The Apple phone has a 3.5 in. display providing clear visuals. In addition, Apple 4 features 5 MP camera, so you can capture images wherever you go and store them on 32 GB of memory space. This device is compatible with Sprint, Virgin Mobile, Verizon, Straight Talk, Boost Mobile, Xfinity, TracFone, U.S. Cellular Carriers.