Evan Blass managed to get hold of some official press shots which show the Pixel 4 in the Panda colorway and focus on the new 3D face unlock and Motion Sense gesture systems.
The first two images show us two users who are presumably using the new face unlock feature. The Pixel 4 will come with an all-new facial recognition setup coupled with an IR camera, flood illuminator and a dot projector for more secure facial recognition.