Alldaymall&reg; Dual Core Allwinner A20 Tablet PC Android 4.2 7 Inch Capacitive Screen 1G 8G Dual Camera Black Offers the power of a dual core A20 1.0GHz chip Screen Resolution: 1024 x 600 pixels Android 4.2 operating system Mali-400 quad core graphic processor 0.3MP front camera and 2.0MP rear camera