The BLU S91 is a 2022 Android 11 smartphone powered by the Mediatek MT6762G Helio G25 (12 nm) with 4GB and 128GB internal storage. It features a 6.5", IPS LCD, 720.0x1600.0 display and is available in Black, Green.

The S91 is equipped with a Li-Po 5000 mAh, a 13 MP, 1080p@30fps main camera, a 13 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 202 g.

Factory resetting your BLU S91 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.