This Apple iPhone 5s (A1533) 16GB in Rose Gold is an AT&T smartphone being sold for parts. It has a dual-core processor, 4 inch screen size, and 8.0 MP camera resolution. The phone is network unlocked and has a single SIM card slot. It also has Bluetooth and Wi-Fi connectivity, runs on iOS operating system, and has a storage capacity of 16 GB with 1 GB of RAM.