Brand: Oppo Model No.: Oppo A1K RAM: 2GB Battery: 4000mAh GPU: PowerVR GE8320 Front Camera: 5MP f/2.0 Chipset: MediaTek Helio P22 SoC CPU: Octa-core 2.0 GHz Cortex-A53 Storage: 32GB expandable via MicroSD Rear Camera: 8MP f/2.2 w Dual LED flash OS: Android Pie 9 with Color OS 6.0 on top Display: 6.1″ HD+ (720 x 1560 pixels), 19.5:9 aspect ratio panel; 87.4% screen to body ratio with Gorilla Glass 3 Protection