The Samsung Health monitor app is now available in South Africa for the Watch 4 BT model. Update your watch and install the Health Monitor app to use the new features.
It seems like it's coming this month according to sammyfans: https://www.sammyfans.com/2022/02/08/samsung-health-monitor-app-will-expand-to-11-more-countries-in-march-2022/
I did a bit more digging and they seem to be a Korean counterfeit.
Here is a video that demonstrates the differences between genuine and counterfeit, skip forward to about 6:20. The sticky label at the top of the box gives it away and is identical to...
