Yes Adaptive Refresh Rate should only use the higher Refresh Rates when needed. Some detail here https://www.androidpolice.com/what-are-smartphone-display-refresh-rates-explainer/
There may be some demand for 90 hz Power Save Mode but obviously nor be as effective at that rate.
There may be some demand
I do not work for Samsung or make Samsung Products but provide independent advice and valuable contributions.
My Device- S21 Ultra 5G ( SM-998B/DS ) CSC= BTU , 12GB/256GB
One Ui 5.0,Android 13 .
Hello @adamlee ,
Thank you for sharing your idea. 🙂
Similar suggestion was posted here and has been passed on the relevant team: Refresh rate slider instead of modes - Samsung Community.