I'll admit the finger print scanner can be hit or miss. If there is sweat, oil, and dust yes dust on your finger or screen it can interfere with the scanner. That being said, I use this brand and I have no issues (at least due to the screen protector) https://www.amazon.com/dp/B08K464BRS/ref=cm_sw_r_cp_apa_i_T4fLFb5REF9M4?_encoding=UTF8&psc=1
I use these. Works great, no issues with installation. I don't use the fingerprint scanner, so I can't comment on that, but I haven't seen any touchscreen issues.
This is the one I have. I haven't tried the camera lens protector, because some people said it made their photos look cloudy. The screen protector is working well for me, though.