OPPO A6 4G (CPH2817) | Sapphire Black | 6.75 " | IPS LCD | 1570 x 720 pixels | Qualcomm | Snapdragon 685 | Internal RAM 6 GB | 256 GB | Dual SIM | 4G | Main camera resolution 50 MP | Secondary camera resolution 8 MP | Android | 15 | 7000 mAh