The One UI 4 Beta will be available for users with the Galaxy S21, Galaxy S21+, and Galaxy S21 Ultra in China, India, Germany, Poland, South Korea, the UK, and the US. To enroll, you’ll need to download the Samsung Members app and click on the in-app banner once it shows up.
So if don't have S21 series just chill 😊😊.
I believe those countries are more highkey than South Africa. The reason my S21 Ultra doesnt have the Beta yet is because of the csc model (XFV, XFE). Samsung still has to make the custom firmware for say Vodacom Za with supersport apps included