... : ARM RK2918, 1.2GHz, 512MB DDR3 GPU: GC800, can play 3D games OS: Android 2.3, (can upgrade to Android 4.0 ... Other features: OTG, 3G external, Wifi, E-mial, Audio recording, Games and so on Battery: Built in 3000mAh Li-polymer battery ... , has about 12 hours audio play time, 5 hours video play time and 5 hours web time Dimension: 204 ...