Platform: MTK6575, 1G MHz OS: Android 4.0 Frequency: GSM 850/900/1800/1900 , ... : 4.3" WQVGA, Camera:5.0MP r Platform: MTK6575, 1G MHz*OS: Android 4.0*Frequency: GSM 850/900/1800/1900 ... MHz, WCDMA 850/2100MHz*Dual SIM Dual Standby*LCD: 4.3" ... WQVGA, 480*800*Memory: 512MB ROM + 512MB RAM*T-card: up to 32G ...