Android 2.2 , 3.5", Dual 3G Sim Qualcomm 528MHz Wifi, WCDMA21000 Bluetooth 2.0 A-GPS 3.2 -mega- camera DETAILModel: KT-SK170 Signal systemDual SIM card standby; GSM, WCDMAFrequency rangeWCDMA21000(3G), GSM, EDGE, GPRS, HSDPAScreen size3.5 inch, 320×480 pixel, HVGATouch screenCapactive/condenser multi touch screenCPUBroadcom 2157 chip Memory capacity256MB RAM, 512MB ROMOperating systemAndroid 2.2 ...