Yezz Andy 5E Unlocked Android Phone, with interchangeable back covers - Black Modern and customizable design with interchangeable covers in black and white included. Enjoy the speed you need with the Quad - Core 1.3 GHz processor, 3D graphic processor Dual Mali 400, 512MB RAM memory, and 4GB internal memory expandable up-to 64GB. It comes with Android OS 4.4 (KitKat). Record life in millions of colors with the 5MP and 2MP cameras and display the best multimedia content in a HD 5-inch screen. Factory unlocked device with Dual SIM technology. Networks: 2G GSM 850/1900; 3G HSPA+ 850/1700/1900.