nextSIM eSIM Data Plans for Sri Lanka

nextSIM does not provide a truly unlimited high‑speed data eSIM for Sri Lanka. The plans labeled “Unlimited” offer 1 GB or 2 GB of data per day or per validity period, after which the speed is reduced to 512 kbps or 2000 kbps. For travelers who need more data, fixed‑data plans are available, such as the 100 GB 30 days standard or the 50 GB 30 days options, which give larger data allowances without throttling and may be more cost‑effective for heavy data users.

NextSIM does not offer any Sri Lanka eSIM plans that include a local phone number or SMS capability. All plans available for Sri Lanka from this provider are data‑only.

Because the plans lack voice and SMS features, travelers wishing to stay connected can still use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging.

nextSIM provides 56 single‑country plans and 62 multi‑country plans for Sri Lanka. Among these, 38 plans feature a daily data cap while 80 offer a fixed data cap. Daily data cap plans limit the amount of data a user can consume each day, which can be useful for short‑term travelers who want to avoid exceeding a daily threshold, whereas fixed data cap plans give a total data allowance for the entire validity period. The price range for the available plans spans from about $2.09 to $1, 264.89, and data caps vary between 1 GB and 100 GB, with validity periods from 1 to 365 days.