Two things to watch for in this iFixit teardown of the new iPad Pro:

• Replacing the battery is impossibly difficult for a mere mortal
• Those LiDAR dots are pretty huge

That latter point is not a complaint, just an observation. Jump to about 1:43 and see for yourself.

Compared to the fine mesh of Face ID, LiDAR dots are much larger, with a much wider spread. Makes sense. Face ID is intended for a detailed map of your face, up close, while LiDAR is intended to map, say, the walls of a room, or an arrangement of objects on a table.