The OPPO A9x was announced in 2019, May With 6.53 inches, 104.7 cm2 (~84.9% screen-to-body ratio) IPS LCD, Powered by Mediatek MT6771V Helio P70 (12nm) and running Android 9.0 (Pie), ColorOS 6, the device delivered smooth performance and multitasking capabilities. while the Li-Po 4020 mAh, non-removable ensured long-lasting usage.