... dual sim dual standby, dual camera, FM radio, dual-mode mobile phone Built-in Game 4 classic games, 1 dynamic games ... alarm clock, calculator, exchange rate, cost per unit, stopwatch, world time, memo, mobile QQ, MSN, call background sound iphomeX5 + Appearance / Screen Product ... memory card Applicable frequency 900/1800MHz Network standard GSM, CDMA2000 Talk time 280-380 minutes 260-360 hours standby ...