RedSim eSIM Data Plans for Sri Lanka

RedSim does not provide a true unlimited data eSIM for Sri Lanka. The plans listed under the name “Asia Unlimited” offer 3 GB per day of high‑speed data and then throttle to 1 Mbps for the remainder of the day, so the data allowance is still capped. For travelers who want a larger, unthrottled data allocation, RedSim offers fixed‑data plans such as the Sri Lanka 50 GB for 30 days and the Sri Lanka 20 GB for 30 days. These plans provide a hard data limit but can be more economical for users who need a substantial amount of high‑speed data during their stay.

RedSim does not provide Sri Lanka eSIMs that include a local phone number or SMS capability. Only data‑only eSIM plans are offered for Sri Lanka. Travelers can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection to make calls and send messages, but some destinations may block or restrict certain apps, so users should verify that their preferred services will work in Sri Lanka before purchasing.

RedSim provides 26 single‑country data plans for Sri Lanka and 17 multi‑country plans that include Sri Lanka in their coverage. The plans cover a price range from about $2.42 to $301.20, data caps from 1 GB up to 50 GB, and validity periods between 1 and 60 days. Some plans offer a fixed data allowance, while others limit the daily data usage before the overall cap is reached.