Cubot X6. Sim Card: Dual SIM Card Dual Standby (one micro-sim card). Unlocked. Android 4.2.2. CPU: MTK6592, Cortex A7 octa core, 1.7GHz; GPU: Mali-450 MP4. ROM: 16GB. RAM: 1GB. Display: 5.0 Inch IPS, OGS screen, full lamination. 1280 x 720 pixels. Dual Camera: 5.0MP Front Camera, 8.0MP Back Camera with Flashlight and Auto Focus. GPS, WIFI, Bluetooth. So buy this Smartphone and Save $12 OFF on CUBOT X6 5-inch MTK6592 Octa-core 1.7GHz Smartphone.