Product details of OPPO A57 4GB RAM Oppo A57 4G is powered by MediaTek MT6765G Helio G35 Octa-core processor with PowerVR GE8320 GPU. The device runs on Android 12 ColorOS 12.1 operating system. The device is packed with 4 GB RAM with 64 GB internal storage, which can be increased with microSDXC. Oppo A57 4G consists of a dual-camera setup: 13 MP 2 MP sensors. On the front, there is an 8 MP wide camera for clicking selfies. The size of the display is 6.56 inches IPS LCD while the screen resolution is 720 x 1612 pixels. Screen Size 6.56 inch Mobile Body Type Not Specified Operating System Android Mobile Type Smartphone
