Simsima eSIM Data Plans for Sri Lanka

Simsima does not provide a true unlimited‑data eSIM for Sri Lanka. The plans that carry the word “Unlimited” in their names actually grant 3 GB of high‑speed data per day, after which the speed is reduced to 1000 kbps; the data allowance is therefore limited rather than unlimited. Travelers who need more data without a daily ceiling can opt for one of Simsima’s fixed data plans, such as the 100 GB 180‑day bundle or the 50 GB 30‑day bundle, which offer larger single‑time allocations at 5G speeds. These fixed plans are often more cost‑effective for users who anticipate high overall data usage during their stay.

Simsima does not provide eSIM plans for Sri Lanka that include a phone number or SMS capability; all available plans are data‑only. Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection, but the accessibility of these services can vary by location, so it is advisable to confirm before purchase.

Simsima offers 14 single‑country data plans that can be used exclusively in Sri Lanka and 21 multi‑country plans that include Sri Lanka within a broader coverage network. The available plans span a price range from about $1.50 to $178.48 and provide data limits between 100 MB and 100 GB. Within the catalog, some plans deliver a fixed data allowance, while others cap usage daily, giving travellers flexibility depending on their online needs.