... smartphone 1.MTK 6589 quad Core 1.2GHz 2.Bluetooth and GPS 3.front 2.0M back 10.0M ... Android4.1 1280 x 720p 1G/4GB/8GB RAM Bluetooth WIFI GPS 3G 5.8" cubot a6589 smartphone ... 1.MTK 6589 Dual Core 1.2GHz 2.Bluetooth and GPS and Built-in 3G 3.front ... TimeAbout 2~3 daysOther Feature3G, WIFI, Play Store, GPS, FM, Bluetooth, Ebook, Email, Messaging,wallpapers, calendar, calculator, clock, camera, ...