nextSIM eSIM Data Plans for South Africa

nextSIM does not provide a truly unlimited data eSIM for South Africa. All plans marked “Unlimited” in the name actually grant a fixed amount of high‑speed data—1GB or 2GB per day—before the speed is throttled to 512kbps or 2000kbps. For example, the eSIM South Africa Unlimited 1Days Standard plan includes 1GB of 5G data and a reduced speed of 512kbps once the limit is reached, while the eSIM South Africa Unlimited Plus 1Days Standard provides 2GB before throttling to 2000kbps.

Travelers who need more data without throttling can choose from fixed‑data options such as the eSIM South Africa 100GB 30Days Standard plan or the eSIM South Africa 50GB 30Days Standard plan. These plans offer large data allowances for a full 30 days of 5G use and may be more cost‑effective for heavy data consumers.

nextSIM does not provide a South Africa eSIM that includes a phone number or SMS capability. Only data‑only eSIM plans are available for travelers to South Africa. Users who wish to make calls or send messages can rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection.

NextSIM lists 40 single‑country data plans for South Africa and 42 multi‑country plans that include South Africa. The catalogue contains 28 daily‑cap plans, where the user receives a set amount of data each day, and 54 fixed‑cap plans that deliver a fixed amount of data for the entire validity period. Prices range from $3.96 to $1, 258.60, and data values range from 1 GB to 100 GB, with validity periods from 1 to 365 days.