... 4.1 OS 5.0 Inch HD IPS Screen GPS 3G MTK6589 H7500 Quad Core Phone Android 4 ... 4.1.1CPUMTK6589, Coretex A9 Quad core, 1.2GHzROM4GBRAM1GB ScreenDisplay Size5.0InchTypeIPS Retina OGS, capacitive touch ... Simplified/Traditional ChinesePhonebook500MessageSMS/MMSInputHandwrite/KeypadTVNoGPSYes, built in, also support A-GPSWith EPO ... (Including battery)200gStandby TimeAbout 2~3 daysOther Feature3G, WIFI, GPS, ...