JamboSim eSIM Data Plans for South Africa

JamboSim does not provide a true unlimited data eSIM for South Africa. The plans that carry the name “Unlimited” actually offer a high‑speed data allowance of 3GB per day, after which the speed is throttled to 1000kbps. These plans are valid for 3, 5, 7, 10, 15, or 30 days depending on the specific option chosen.

For travelers who need a larger data pool without the daily cap, JamboSim offers fixed‑data eSIMs such as the 20GB plan valid for 30 days at $29.99 USD and the 10GB plan valid for 30 days at $20.99 USD. These options provide a single, larger data allowance that may be more cost‑effective for extended use or for heavy data consumption.

JamboSim’s Global+ eSIM plans that are valid in South Africa come with a phone number and the ability to send SMS. The plans offer data caps from 1 GB up to 20 GB and validity periods ranging from 7 days to 365 days, priced between $11.99 and $101.99. The phone number uses the dialing code +1, meaning it is an international number rather than a local South Africa number. SMS can be sent but not received, and voice calls are outbound only. Users should confirm exact features and any updates directly with JamboSim.

JamboSim offers 12 single‑country plans for South Africa and 21 multi‑country plans, with prices ranging from about $2 to $108 and data caps between 200 MB and 20 GB. Within these plans there are 6 daily data‑cap options and 27 fixed‑data‑cap options.