nextSIM eSIM Data Plans for Saint Barthélemy

nextSIM’s plans that use the name “Unlimited” for Saint Barthélemy are actually limited to a fixed amount of high‑speed data, after which the speed is reduced. For example, the eSIM Saint Barthelemy Unlimited 1Days Standard plan contains 1GB of high‑speed data and drops to 512kbps when the limit is reached. Other “Unlimited” options provide 2GB per day with a reduced speed of 2000kbps once the cap is hit. Because of these caps, nextSIM does not provide a truly unlimited high‑speed data eSIM for Saint Barthélemy.

Travelers who need larger or truly unlimited data can choose from nextSIM’s fixed data plans. For instance, the eSIM Saint Barthelemy 50GB 30Days Standard plan offers 50GB of high‑speed data for 30 days, and the 20GB 30Days Standard plan gives 20GB for the same period. These fixed‑data options can be more cost‑effective for users who expect heavy data usage while remaining within a set allowance.

nextSIM does not offer an eSIM for Saint Barthélemy that includes a local phone number or SMS capability. Customers can only purchase data-only plans for the island. Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, though they should verify that these services are accessible in Saint Barthélemy before sending their purchase order.

nextSIM offers 25 single‑country data plans for Saint Barthélemy and does not have any multi‑country plans in this market. The plans available range in price from $4.68 to $409.83 and provide data allowances between 1 GB and 50 GB, with validity periods ranging from one day up to thirty days. Among these, 13 plans are fixed data cap offerings while 12 provide a daily data cap, giving customers the choice between a set amount of data for the entire validity or a daily allotment that refreshes each day.