mobineX does not provide a truly unlimited data eSIM for South Africa. All of the plans labelled “Unlimited” in the provider’s catalogue contain a fixed data allowance, ranging from 1GB for a single day to 91GB for 15 days, and are considered limited high‑speed plans. For travelers who need larger data volumes, mobineX offers fixed‑data alternatives such as the 100GB 60‑day plan or the 91GB 15‑day plan, which deliver the same high‑speed data without the speed reduction that applies once the set cap is reached. Choosing a fixed‑data plan can be a more cost‑effective option unless you are a very heavy data consumer.