(1)private-mode (2)GSM+WCDMA dual SIM card dual standby (3)3.8inch multi-touch screen (4)MSM7227 (5)Android 2.2 Basic ParametersModel No.Hp381TypeSmart phone, music mobile, photo mobile, 3G cellphoneTime to market2011-4-1Mobile standardGSM+WCDMA dual SIM card dual standbyMobile frequencyGSM/GPRS/EDGE 850/900/1800/1900, WCDMA 900/2100Operating SystemAndroid OS v2.2 StyleBar phoneScreen Size3.8 ...