SimSmash eSIM Data Plans for Sri Lanka

SimSmash does not offer an unlimited‑data eSIM for Sri Lanka. All of its Sri Lanka plans have a fixed data cap, ranging from a few gigabytes for a single day to several dozen gigabytes for an extended period. Travelers who need a larger data allowance can choose a fixed data plan, such as the 20 GB plan valid for 30 days or the 50 GB plan valid for 180 days, both of which include a substantial high‑speed data allotment before any speed reduction applies.

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.