[altec3]

FaceID works totally fine with your sunglasses on and in bright light... It does fail if you have a mask on, if you have goggles covering half your face, or if you have a helmet that covers your face... but to me that is all completely understandable.

[dkonofalski]

And also something that you can partially alleviate with alternative appearances in the FaceID settings, depending on how much of your face you're covering.