A f series device f23 has adaptive refresh rate.
But high end devices like s21 fe Galaxy A52s still miss this feature.
Pls! Provide this feature in s21fe it is much needed.
I hope you will look into the matter and provide better support to your costumers.
Yes if the display supports the feature why disable it. That could save battery and improve SOT. Just a OTA update would be enough to enable adaptive refresh rate.