PRIeSIM eSIM Data Plans for Saint Barthélemy

PRIeSIM does not provide a true unlimited data eSIM for Saint Barthélemy that allows unlimited high‑speed data. The plans that contain “Unlimited” in their name give 3 GB of high‑speed data per day; after that amount the speed is reduced, and the daily limit repeats each day of the plan’s validity.
Alternatives include fixed data plans such as the 20 GB/30‑day plan at $23.26 USD or the 10 GB/30‑day plan at $14.53 USD, which offer larger high‑speed data allowances for a set period. These fixed plans can be more cost‑effective unless a traveler is a very heavy data user.

PRIeSIM does not provide an eSIM with a local phone number or SMS capability for Saint Barthélemy. Travelers can only purchase data‑only plans from this provider for the destination. For voice and messaging, users may rely on VoIP applications such as WhatsApp, Telegram or iMessage through the data connection, but availability of these services can vary and should be confirmed for Saint Barthélemy before purchase.

PRIeSIM lists 12 single‑country plans and 18 multi‑country plans that cover Saint Barthélemy. The plans are offered in both daily data‑cap and fixed data‑cap styles, with daily caps providing a daily limit on usage and fixed caps allocating a set amount of data for the entire validity period. Prices for the available plans range from roughly $2.30 to $102, while data caps span from 200 MB up to 20 GB. The validity of the plans can be as short as 3 days or extend up to 365 days, and some plans permit tethering.