Samsung's 120Hz mobile displays use variable refresh rates to save power
Activate Long Battery Life + 120 Hz Refresh Rate on Samsung Galaxy Note 20 Ultra (S20) - ONE UI 3.0 - YouTube
Samsung Galaxy Note 20 Rumoured to Debut With 'Fine-Tuned' 120Hz Display | Technology News
One UI 2.1 update for the Samsung Galaxy Note 10 and Galaxy S10 adds 120 HZ refresh rate and re-enables NavStar, but there's a catch - NotebookCheck.net News
Note 10 plus 120hz - Cdiscount
Samsung Galaxy Note 20 Series To Reportedly Have 120Hz LTPO Displays - Tech