nextSIM eSIM Data Plans for Saint Barthélemy

NextSIM does not provide a truly unlimited high‑speed data plan for Saint Barthélemy. Plans that carry the label “Unlimited” actually allot a fixed amount of high‑speed data – for example 1GB or 2GB – and once that limit is reached the speed is throttled to 512kbps or 2000kbps.

For travelers who need more data, NextSIM offers a range of fixed‑cap options that are valid for 30 days. Examples include a 50GB plan for $139.71 USD, a 20GB plan for $61.87 USD, a 10GB plan for $34.62 USD and a 5GB plan for $19.06 USD. These plans may prove more cost‑effective for users who consume a significant amount of data.

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.