Security features in any smartphone is very important very important issue. Most of the smartphones are now focusing on camera, AI features, battery etc. Security must be addressed in mobile. Manufacturer must focus on the security of the mobile.
Finger print scanning– is a security feature and is very secure method of unlocking the mobile. Finger print can also be used to authorize application to do several secure works.
Face unlock features– is also a secure but less secure than the finger print scanning method.
Iris scanning– Though iris scanning is very secure but it need a good scanning device