The iPhone 4 Black LOCKED AT&T is a smartphone with a single core processor, a 3.5-inch screen, and a 5 MP camera resolution. It runs on iOS operating system with 32GB storage capacity. This device is manufactured by Apple with the chipset model Apple A4. It features Bluetooth, Wi-Fi, and GPS connectivity options. The device is in the color black and is made in China. CHARGER NOT INCLUDED