The Allview V4 Viper Pro was announced in 2020, January With 6.8 inches, 115.4 cm2 (~82.3% screen-to-body ratio) IPS LCD, Powered by Mediatek MT6739 (28 nm) and running Android 9.0 (Pie), the device delivered smooth performance and multitasking capabilities. while the Li-Po 3500 mAh, non-removable ensured long-lasting usage.