... 4.1.1 MTK6577 Smart Bar Phone GT-i9300 with Dual Sim Cards Bluetooth GPS 1.Dual Sim Dual standby ... OS3.MTK 6577 1GHz Cortex A9 4.Dual Camera5.Bluetooth/GPS Phone Specifications: ModelGT-I9300NetworkDual SIM Cards dual standby 2G GSM ... Music Player, Navigation, Phone, Places, Robo Defence, Sound Recorder, Gtalk, Weather, ThinkFree Mobile, Twitter, Voice Mail, Voice Dialer, WikiMobile, Wireless Keyboard ...