Guide for the Apple iPhone 11 Pro Max - Use Face ID

You can set your phone to use face recognition as phone lock code or to authorise iTunes and App Store purchases.

Apple Face ID: what is it and how does it work?

Apple iPhone 11 Pro Max specs - PhoneArena

iPhone 11 Pro Max Review

iPhone 11 Pro Max Specs - Swappa

Apple Face ID not working? Here's how to fix it - Android Authority

Will iPhone 11 Get iOS 17? [UPDATED Guide]

Control access to hardware features on iPhone - Apple Support

iPhone Face ID is pretty cool. Here's how it works and how to use it - CNET

Use Face ID on your iPhone or iPad Pro - Apple Support

iPhone 11 Pro Max - Technical Specifications