Smartphones are evolving along with technology, with Samsung rumored to launch a new Galaxy S21 security feature that would depend on Bixby's Voice Command to unlock the device for next year's phone.

There are multiple ways to unlock your phone these days. There is the fingerprint scanner, face unlock, PIN, password, and the good old pattern unlock. One other way albeit uncommon is voice unlock ...

Even if you use a fingerprint or Face Unlock to secure your Android phone, neither of those methods can be used as the "main" security method. For example, when you restart your phone, it will require ...