Simsima eSIM Data Plans for Bonaire, Sint Eustatius, and Saba

Simsima does not provide a truly unlimited data eSIM for Bonaire, Sint Eustatius, and Saba. The plans that carry “Unlimited” in their name, such as Unlimited‑7 days or Bonaire Unlimited 7Days, actually allow 3 GB of high‑speed data per day, after which the speed drops to 1000 kbps. For travelers needing larger data allowances, Simsima offers fixed data plans. Examples include a 20 GB 30‑day plan and a 20 GB 365‑day plan, both delivered at 5G speed in the Caribbean Netherlands, as well as a 10 GB 30‑day plan. These fixed bundles give a set amount of high‑speed data that must be used within the specified validity period but do not provide unlimited data.

Simsima does not provide eSIM plans with a phone number or SMS capability for Bonaire, Sint Eustatius, or Saba. The provider only offers data‑only eSIMs in those destinations. Travelers can still use VoIP applications such as WhatsApp, Telegram, or iMessage for voice and text over the data connection, but they should verify that these services are accessible in Bonaire, Sint Eustatius, and Saba before purchasing, as some locations may block or restrict specific apps.

Simsima provides a total of 22 distinct data plans for Bonaire, Sint Eustatius, and Saba, split into 9 single‑country plans and 13 multi‑country plans. The single‑country offerings give travelers data that is usable only on the specific island, while the multi‑country plans allow the same data to be used across the three islands.

The plans cover a price range from about $5.63 to $196.54 and a data cap range from 1 GB to 20 GB, with validity periods that can be as short as 5 days or as long as a full year. Among the plans, some are structured as daily data caps—meaning the data allowance is reset each day—while others are fixed data caps that provide a total amount of data for the entire validity period. This variety lets users choose between short‑term, high‑volume usage or longer‑term, moderate‑volume needs.