The Xiaomi Mi CC9 Pro was announced in 2019, November With 6.47 inches, 102.8 cm2 (~87.8% screen-to-body ratio) AMOLED, HDR10, 600 nits (typ), Powered by Qualcomm SDM730 Snapdragon 730G (8 nm) and running Android 9.0 (Pie), upgradable to Android 11, MIUI 12, the device delivered smooth performance and multitasking capabilities. while the Li-Po 5260 mAh, non-removable ensured long-lasting usage.