iPhone XS Face ID vs Samsung Note 9 Intelligent Scan.

Intelligent Scan is secure enough for most people and gets to the home screen faster, but it struggles in pitch-black rooms and with sunglasses, though the fingerprint scanner is a handy fallback.

Face ID is more secure, works in the dark and with sunglasses, and recognises faces faster, but the extra swipe to reach the home screen makes it feel slower overall.