It's true that the Galaxy S8 wouldn't have features like face or
iris recognition without Touchwiz, but those Samsung - specific features don't tempt me as much as timely Android updates.
Not exact matches
Intelligent Scan combines
iris scanning with facial
recognition to make sure you can log in,
without having to switch between methods.
The first scenario and the most improbable one is that Apple launches the iPhone 8
without Touch ID and only
iris or facial
recognition.
The combination of all three features is intended to compensate for their respective gaps: while
iris technology works well
without needing lots of ambient light, facial
recognition sensors work faster at recognizing your facial features.