six colors

by Jason Snell & Dan Moren

This week's sponsor

Six Colors Shirt! Our official (six-color) t-shirt is back on sale for a limited time.

Jason Snell for Tom's Guide

How to Use Face ID on the iPhone X ↦

The banner feature of the iPhone X is Face ID. Powered by an array of tiny sensing hardware tucked into the “notch” at the top of the iPhone X screen, Face ID paints your face with invisible, infrared light and scans it with an infrared sensor to determine if you are the person who is allowed to unlock this particular phone.

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