Samsung Galaxy Note 20 phones are getting the One UI 4.1, which was introduced alongside the Galaxy S22 series.
As per a Galaxy Note 20 Ultra phones) and should be also available in the Settings menu, under Software Update.
Smart Calendar that reads dates from all messaging apps and allows for an easier input in the actual Calendar app.
Samsung app akin to Google Play and Apple Wallet.
RAM Plus is a feature that pretty much every manufacturer is now enabling in their devices, and One UI 4.1 will offer a choice of four options between 2GB and 8GB.