[JimDabell]

This video shows Touch ID being used with a laptop, not Face ID.

The interface is generic, so it should use Face ID on devices that have Face ID hardware, and Touch ID on devices that have Touch ID hardware.

[goalieca]

FaceID requires special cameras and infrared lighting system. Perhaps they would add that to the mbp one day but that would be a crazy leak if they showed off that capability now.