The OPPO K7x was announced in 2020, November 04 With 6.5 inches, 102.0 cm2 (~83.7% screen-to-body ratio) IPS LCD, 90Hz, 480 nits (typ), 600 nits (peak), Powered by MediaTek MT6853V Dimensity 720 (7 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.