nextSIM eSIM Data Plans for Sri Lanka

nextSIM does not provide a truly unlimited high‑speed data eSIM for Sri Lanka. All plans listed under the "Unlimited" name contain a data cap—typically 1GB or 2GB for the duration of the plan—and, once the cap is reached, the connection is throttled to a reduced speed (512 kbps or 2000 kbps).

If a traveler needs a larger, unrestricted data allocation, nextSIM offers fixed‑data plans such as the 50GB 30‑day eSIM Sri Lanka 50GB 30Days Standard (priced at $66.80 USD) and the 100GB 30‑day eSIM Sri Lanka 100GB 30Days Standard (priced at $117.78 USD). These provide a set amount of high‑speed data without a throttled speed limit and can be more cost‑effective for heavy data users.

nextSIM does not provide eSIM plans for Sri Lanka that include a phone number or SMS capability. Only data‑only eSIM plans are available from this provider.

Travelers can still use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection for voice and messaging. Because some destinations may block or restrict specific apps or VoIP services, it is advisable to verify that the apps you rely on are accessible in Sri Lanka before purchasing a plan.

nextSIM offers 47 single‑country plans that cover only Sri Lanka and an additional 58 multi‑country plans in which Sri Lanka is one of several destinations. The available plans range in price from about $3 to $1, 257 and provide data capacities between 1 GB and 100 GB, with validity periods that can last from 1 day up to a full year. Single‑country plans give exclusive use of Sri Lanka’s network, while multi‑country plans bundle connectivity to Sri Lanka together with coverage in other countries.