Oppo A33 (2020 official Pictures. Oppo A33 (2020 is a Smartphone of oppo. The Oppo A33 (2020) Android Smartphone. Announced Sep 2020. Features 6.5″ Display Snapdragon 460 Chipset 5000 MAh Battery 32 GB Storage 4 GB RAM Corning Gorilla Glass 3. Oppo A33 (2020 price starts.