Lenovo A820 Quad Core 1.2GHz 1GB RAM 4.5" QHD Dual SIM Standby 8MP Smartphone Lenovo A820 Quad Core 1.2GHz 1GB RAM 4.5" QHD Dual SIM Standby 8MP Smartphone CPU & GPU:MT6589 Cortex-A7 Quad Core 1.2GHz,PowerVR SGX544 Memory: RAM 1GB , ROM 4GB Screen: 4.5" QHD, 960 x 540, 16M Colors, 8 MP/ Auto Focus , LED flash Network: WCDMA /GSM ,Android V4.1.2, battery 2000 mAh