This brand new AT&T Calypso U318AA smartphone is ready to be yours! Equipped with a Quad Core processor and 1 GB of RAM, this phone can handle all your multitasking needs. The 5.5 inch screen provides clear visuals for all your browsing and media needs.The phone is factory unlocked and has a single SIM card slot, allowing for flexibility in network and carrier options. With 16 GB of storage capacity and the ability to use a MicroSD memory card, you'll have plenty of space to store all your favorite photos and apps. Other features include Wi-Fi capability, GPS, and a 5.0 MP camera. Get connected with this Android operating system smartphone today!