Blackview Crown Android 4.4.2 KitKat Octacore 1.7GHz, 5-Inch - Unlocked Fast and Reliable Technology: The Latest Android KitKat 4.4.2 Operating System with a MT6592W 1.7GHz Octa-Core Processor, 2GB of RAM and 16GB of ROM Fast and Reliable Calls and Navigation: Network Support 2G : GSM 850/900/1800 / 1900MHz Network support 3G : WCDMA 850 / 2100MHz Connect to Everywhere, Everywhere: Supports WiFi, G -sensor, Bluetooth , GPS and FM radio , ATA Supports external TF card up to 64GB Clearest Screen and Pictures: OGS HD 5.0 " multi-point capacitive touch screen with 1280  720 pixel resolution and 5 Mega Pixels front camera and 13 MP rear camera The Best SIM Cards and Memory: SIM card: Dual Sim, Dual online, One talk. 32GB Expansive Memory