Product details of OPPO A77 4GB RAM OPPO A77 4G comes with a 6.56-inch touchscreen display (HD ) at a pixel density of 269 pixels per inch (ppi). It comes with 4GB of RAM. The Oppo A77 4G runs Android 12 and is powered by a 5000mAh battery. The Oppo A77 4G supports Super VOOC fast charging. Screen Size 6.56 inch Mobile Body Type Not Specified Operating System Android Mobile Type Smartphone
