Yesim supplies unlimited data eSIM plans for South Africa across a range of validity periods. Plans are available for 1 day, 7 days, 15 days, and 30 days, with prices from $13.96 for the 1‑day option up to $98.89 for the 30‑day plan. All unlimited plans use 3G and LTE networks, offer tethering, and state that speeds may be throttled after a certain amount of use.
The unlimited designation includes a Fair Usage Policy, meaning that after heavy usage speeds may be reduced. If a traveler wants to know the specific amount of data that remains at normal speed before throttling applies or has other concerns about speed restrictions, the best approach is to contact Yesim directly to confirm the policy’s details.