... Features:MTK fourth-generation high-speed smart chip,MT6577-1GHZ Dual-core system,5.0"WVGA screen,480 x 800 pixels,Equipped ... AGPS global positioning navigation system 3G,WIFI 802.11b/g support,EDGE,HSDPA,HSUPA Light sensor,Gravity Sensor,Proximity sensor,Digital compass Mobile AP ... (HSDPA) and GSM 850/900/1800/1900 sim card: Dual sim cards, dual standby Navigation: GPS+AGPS Navigator Display: 5.0" WVGA ...