I bought a Pixel 5 two years ago for exactly that reason (fingerprint on the back) and its small size. I love this phone but honestly the fingerprint reader works 70-80% of the time depending on sweaty hands etc. and by now I wish it was on the front because it often lays on the table and I have to pick it up. It all has its pros and cons and I think an ultrasonic under the display is the best option (right after apples face id).
Never had issues with the Pixel 2 XL. The reader worked great. Even with stuff on my hands it would still work,eventually (2-3 tries). It picked up great with dry hands.
I bought a Pixel 5 two years ago for exactly that reason (fingerprint on the back) and its small size. I love this phone but honestly the fingerprint reader works 70-80% of the time depending on sweaty hands etc. and by now I wish it was on the front because it often lays on the table and I have to pick it up. It all has its pros and cons and I think an ultrasonic under the display is the best option (right after apples face id).
Never had issues with the Pixel 2 XL. The reader worked great. Even with stuff on my hands it would still work,eventually (2-3 tries). It picked up great with dry hands.
Pixel 5 is perfect. I’d love a updated model that size.