The Vivo iQOO U3 was announced in 2020, December 14 With 6.58 inches, 104.3 cm2 (~84.2% screen-to-body ratio) IPS LCD, 90Hz, HDR10, 460 nits (typ), Powered by MediaTek MT6853 Dimensity 800U (7 nm) and running Android 10, IQOO UI 1.5, the device delivered smooth performance and multitasking capabilities. while the Li-Po 5000 mAh, non-removable ensured long-lasting usage.