The OPPO A15s was announced in 2020, December 18 With 6.52 inches, 102.6 cm2 (~83.0% screen-to-body ratio) IPS LCD, 480 nits (typ), Powered by Mediatek MT6765 Helio P35 (12nm) and running Android 10, ColorOS 7.2, the device delivered smooth performance and multitasking capabilities. while the Li-Po 4230 mAh, non-removable ensured long-lasting usage.