... ) and GSM 850/900/1800/1900 3.Dual sim cards 4.gps, bluetooth 5.5MP AF+0. ... 5.0inch MTK6575 android4.0 OS , build in 3G, bluetooth, gps smartphone MT6575 1GHz CPU3G (WCDMA/GSM ... HSDPA) and GSM 850/900/1800/1900sim card:Dual sim cards, dual standbyNavigation:GPS+AGPS NavigatorDisplay:5.0" ... with soundWireless transmission:3G,WIFI 802.11b/g/n,Bluetooth 2.0,EDGE,HSDPA,HSUPAModem features:Wireless AP ( Mobile ...