The OPPO A53 was announced in 2020, August 20 With 6.5 inches, 102.0 cm2 (~82.9% screen-to-body ratio) IPS LCD, 90Hz, Powered by Qualcomm SM4250 Snapdragon 460 (11 nm) and running Android 10, upgradable to Android 11, the device delivered smooth performance and multitasking capabilities. while the Li-Po 5000 mAh, non-removable ensured long-lasting usage.