... Phone 5.7" IPS 1280*720 Pixels Android OS,V4.1.2 Dual Sim Dual Standby Support GPS/AGPS/3G/WiFi ... x 720 Pixels MTK6589 Quad Core Smart Phone N9589 Support 3G WiFi GPS AGPS and Bluetooth etc. Features ... 1.2 OS WCDMA/GSM,four-bandsMobile AP,wifi,GPS+AGPS,Light sensor,Gravity SensorProximity sensor, ... Unit:Mins)Standby time:120-180 (Unit:Hour)Phone book:1000 GroupSMS/Color message:SupportHeadphone jack3.5MM ...