Oppo A73 official Pictures. Oppo A73 is a Smartphone of oppo. The Oppo A73 Android Smartphone. Announced Oct 2020. Features 6.44″ Display, Snapdragon 662 Chipset, 4015 MAh Battery, 128 GB Storage, 6 GB RAM, Corning Gorilla Glass 3. Oppo A73 price starts.