This AT&T Calypso smartphone is perfect for anyone looking for a new mobile device. With a quad-core processor and 1GB of RAM, it is capable of running all your favorite apps smoothly. The 5.5-inch screen provides a clear and vibrant display, and the 4G and Wi-Fi connectivity options ensure that you stay connected wherever you go. This phone comes in a stylish blue color and has 16GB of storage capacity, which can be expanded with a microSD memory card. The 5.0MP camera allows you to capture all your favorite moments on the go. It is network locked to AT&T and has a single SIM card slot. This phone does not come with a contract, making it a great option for anyone looking for a new phone without any long-term commitments. The phone has never been used and comes with an unused battery only (pictured). No charger or sim card.