Simsima eSIM Data Plans for Saint Barthélemy

Simsima does not provide a truly unlimited high‑speed data eSIM for Saint Barthélemy. The plans that include “Unlimited” in their name actually cap data at 3 GB per day and reduce speed to 1000 kbps after that daily limit is reached. Travelers looking for significant data should choose one of Simsima’s fixed data plans for Saint Barthélemy, such as the 20 GB plan valid for 30 days or the 20 GB plan valid for 365 days. These fixed plans offer a fixed amount of high‑speed data for a set number of days without throttling, making them a cost‑effective option for most users.

Simsima does not provide eSIM plans that include a phone number or SMS for Saint Barthélemy. Their offerings for this destination are strictly data‑only. Travelers who need voice or messaging can use VoIP services such as WhatsApp, Telegram, or iMessage over the data connection, but availability of those apps can vary, so it is advisable to confirm that the apps you rely on are accessible in Saint Barthélemy before purchasing a plan.

Simsima provides 10 single‑country data plans for Saint Barthélemy. These plans cover the entire price spectrum from about $5.63 to $90.55 and give users between 1 GB and 20 GB of data, with validity periods ranging from 5 days to a full year. The catalog includes both daily‑data‑cap options and fixed‑data‑cap options, allowing travelers to choose a plan that best fits short‑term or long‑term usage needs. No multi‑country plans are listed for Saint Barthélemy.