https://mediablare.com/the-samsung-galaxy-note-8-features-a-fingerprint-reader-on-the-back/

Samsung licenses under-display unique finger print scanner; expected to debut technology on the Galaxy Note 9 Despite the fact that our desires of an under-screen finger print scanner couldn't be satisfied by the Apple iPhone X, Samsung has registered for patent of a pressure-sensitive under-display fingerprint scanner in South Korea. Samsung is expected to bring fingerprint reading technology innovation on one of its up and coming lead devices in 2018.

Read the full features @ https://mediablare.com/the-samsung-galaxy-note-8-features-a-fingerprint-reader-on-the-back/

Imagine getting your finger burned a bit and making it impossible to unlock your samsung without a fingerprint

MarkWayne89:
Imagine getting your finger burned a bit and making it impossible to unlock your samsung without a fingerprint

you will have to use a password in this case.

sinaj:
you will have to use a password in this case.

Don't mind the olodo jare and besides there are loads of methods of unlocking the Note 8. Iris scanner, face unlock, trusted devices and the conventional ones like password, pin and pattern