Main features: -Android OS 4.2 (Jelly Bean) -Quad-core 1.2 GHz Cortex A7 - ROM 4GB (user available 1.97GB), RAM 1 GB (user available 975MB) -microSD, up to 32 GB -primary_8 MP, 3264x2448 pixels -secondary_ 3 MP -Sensors_Compass, Accelerometer (3D), Light Sensor, Orientation Sensor, Proximity.