SimSmash eSIM Data Plans for Sri Lanka

SimSmash does not provide a plan that gives truly unlimited high‑speed data for Sri Lanka. The plans labeled “Sri Lanka Daily Unlimited” each have a fixed data allowance (for example, 10 GB for 1 day); after the data is used the speed is throttled to a reduced level. Travelers who need a larger, predictable amount of high‑speed data can choose one of SimSmash’s fixed‑data plans, such as the 50 GB plan valid for 30 days, which supplies that number of gigabytes without a daily limit.

SimSmash does not provide Sri Lanka eSIM plans that include a phone number or SMS capability. Travelers who need voice or text services can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should verify that these services are accessible in Sri Lanka before purchasing a plan.

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.