The Allview V4 Viper Pro is a 2020 Android 9.0 smartphone powered by the Mediatek MT6739 (28 nm) with 2GB and 32GB internal storage. It features a 6.8", IPS LCD, 640.0x1352.0 display and is available in Dark Grey.

The V4 Viper Pro is equipped with a Li-Po 3500 mAh, a 13 MP, 1080p@30fps main camera, a 8 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 191.6 g.

Factory resetting your Allview V4 Viper Pro through the Settings menu is the easiest way to erase all personal data and restore the device to factory defaults. This method is ideal when the phone is still accessible and functional. All apps, contacts, photos and accounts will be permanently removed so ensure you have backed up everything important first.

All personal data, accounts, and apps will be permanently removed.