... Quad Core Dual SIM 5.5 inch IPS HD QVGA Screen Android 4.2 OS 5.5 inch mtk6589 Quad core android ... extreme-speed smart chip,MT6589-1.2GHZ Four-core system,5.5" HD(1280*720) IPS display screen,cambered ... )Navigation:Built-in GPS chip(GPS+AGPS)Display:5.5" HD IPS display screen, 1600K colorDisplay resolution: ... transmission:3G,WIFI 802.11b/g/n,Bluetooth 3.0,EDGE,HSDPA,HSUPAModem features:Mobile AP(WLAN ...