MAIN FEATURES NETWORK H+/WCDMA 900/1900/2100 MHz 2G GSM/GPRS/EDGE 850/900/1800/1900 MHz DATA SEGMENT HSPA+ 21 Mbit/s OPERATING SYSTEM Androidâ„¢ 4.2.2 (Jelly Bean) PROCESSOR Quad Core 1,3 GHz, Cortex-A7 DESIGN Touch screen DUAL SIM AVAILABLE COLORS WHITE BALANCE Auto, Incandescent, Daylight, Fluorescent, Cloudy, Twilight ...