My 9H Tempered Glas Screen Protector (from Luxus Lebenswelt GmbH) is hopeless
1. It stops the fingerprint scanner from working
2. It is way too reflective – I don’t even think it is properly touching the screen anywhere except at the fingerprint circle.
PS It’s called a "BOZOO Note 10 Plus screen protector". My phone is a Note 10+.