The Apple iPhone 6s Plus runs on iOS. It has a 12 MP iSight camera with Focus Pixels and a 5 MP FaceTime HD camera with Retina Flash which lets you capture crystal clear images. You can store multimedia files on its 64 GB memory space. Its 5.5-inch Retina HD display with a resolution of 1920x1080 pixels is apt for watching movies. This rose gold smartphone is driven by the Apple dual-core A9 processor, which helps you to multitask easily. This device is locked to T-Mobile and compatible with Virgin Mobile, Xfinity, Straight Talk, metroPCS, TracFone, Verizon, Sprint, U.S. Cellular, Boost Mobile Carriers.