5.5 inch mtk6589 Quad core android 4.2 phone N7102 MTK 6589 Quad Core Dual SIM 5.5 inch IPS HD QVGA Screen Android 4.2 OS 5.5 inch mtk6589 ... Four-core system,5.5" HD(1280*720) IPS display screen,cambered surface Capacitive touch screen,Equipped with the Android 4.2.1 OS,WCDMA ... ,Gravity Sensor,Proximity sensor,Digital compass,8MP AF+2MP front camera,flash light, 9.4mm thin body acme, 2500 mAh lithium ...