Cellesim eSIM Data Plans for Saint Barthélemy

No. Cellesim does not provide an unlimited data eSIM for Saint Barthélemy. The available options are fixed data plans with set allowances and validity periods. For example, the St. Barts 20GB 30d plan gives 20 GB of high‑speed data for 30 days at $32.62 USD, while the St. Barts 10GB 30d plan offers 10 GB for 30 days at $20.70 USD. Choosing a fixed data plan can be more cost effective unless a traveler needs truly unlimited usage.

Cellesim does not provide an eSIM that includes a phone number or SMS capability for Saint Barthélemy. Travelers who purchase a Cellesim eSIM for this destination will receive only a data‑only plan. However, they can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for voice calls and messaging. Because some destinations may block or restrict certain apps or VoIP services, travelers should verify that the applications they rely on are accessible in Saint Barthélemy before making a purchase.

Cellesim offers 16 single‑country data plans for Saint Barthélemy, with no multi‑country options. The plans include 10 daily data cap options and 6 fixed data cap options. Prices range from $5.25 to $102.00 and data caps vary from 1 GB to 20 GB.