The OPPO A33 (2020) was announced in 2020, September 28 With 6.5 inches, 102.8 cm2 (~83.5% screen-to-body ratio) IPS LCD, 90Hz, Powered by Qualcomm SM4250 Snapdragon 460 (11 nm) and running Android 10, ColorOS 7.2, the device delivered smooth performance and multitasking capabilities. while the Li-Po 5000 mAh, non-removable ensured long-lasting usage.