SimSmash eSIM Data Plans for Sri Lanka

SimSmash does not provide a truly unlimited data eSIM for Sri Lanka. The plans that carry “Unlimited” in the name actually have fixed data caps—such as 490 MB, 1 GB, 2 GB, 3 GB, 5 GB, 10 GB for one‑day validity—after which speed may be reduced, although a specific reduced speed is not listed. For travelers who need additional high‑speed data without a day‑by‑day limit, SimSmash offers fixed‑data plans like Sri Lanka 50 GB for 180 days or Sri Lanka 20 GB for 30 days. Choosing one of these fixed‑data options is typically more cost‑effective for heavy data users than relying on the daily “Unlimited” plans.

SimSmash does not provide eSIM plans for Sri Lanka that include a phone number or SMS capability. The provider only offers data‑only eSIMs in that market. Travelers can use popular VoIP applications such as WhatsApp, Telegram, or iMessage, which operate over the data connection, for calls and messaging.

SimSmash provides 12 single‑country plans that cover Sri Lanka alone and 18 multi‑country plans that include Sri Lanka among other destinations. The plans vary in price from roughly $1.41 up to $94.99, with data caps ranging from 490 MB to 50 GB and validity periods between 1 and 180 days. Some of the plans are fixed‑data packages, offering a set amount of data for a set period, while others use a daily data cap model, allowing a specific amount of data each day that resets throughout the validity.