... /2100MHzSim CardDual SIM Card Dual StandbyService ProvideUnlockedStyleBarColorWhite Shell MaterialPlastic SystemOSAndroid 4.1.1CPUMTK6589, Coretex A9 Quad core, 1.2GHzROM4GBRAM1GB ScreenDisplay Size5 ... 9mmNet Weight(Including battery)200gStandby TimeAbout 2~3 daysOther Feature3G, WIFI, GPS, FM, Play Store, Bluetooth, Ebook, Email, Messaging, wallpapers,calendar, calculator, clock ...