Galaxy S10 is first gen ultrasonic though. I have one while my sister has a S20, and it's significantly better on the newer model. There are also many new phon

Galaxy S10 is first gen ultrasonic though. I have one while my sister has a S20, and it's significantly better on the newer model. There are also many new phones with very large sensors that basically cover most of the bottom half of the screen. Personally I still think a rear or power button based sensor is superior to under the screen, but hey progress is progress.