The new best face feature is now on my phone the samsung galaxy S24 FE in which it has One UI 7. I'd recommend anyone with a samsung phone from the last 5 years to check if they have this feature. In order to use best face in the camera app you need to turn motion photo on. Then if you head to your gallery and wipe up on a picture of someone you will get recommend to use the best face feature provided that person has multiple shots taken.
