List of phones with true variable refresh rate displays in 2022 - Smartprix
Refresh rate options on your Galaxy phone
Tipster says Samsung Galaxy Note 20 Ultra will get 120 Hz refresh rate and QHD+ resolution, but both won't work at the same time, unlike the OnePlus 8 Pro - NotebookCheck.net News
The Galaxy S21 Ultra to support adaptive refresh rate at WQHD+ resolution - GSMArena.com news
How to Change Refresh Rate in SAMSUNG Galaxy A31?, How To - HardReset.info