Yesim eSIM Data Plans for Martinique

Yesim offers a 1‑day unlimited data eSIM for Martinique under the Caribbean plan, priced at $20.76 USD. The package includes tethering and operates on 5G, but speeds may be throttled after heavy usage under the provider’s Fair Usage Policy. Travelers who want to confirm whether a Fair Usage Policy will affect their speed or how much data they can use at normal speed should contact Yesim directly for clarification.

Yesim does not offer a Martinique eSIM plan that includes a local phone number or SMS capability. All plans sold by Yesim for Martinique are data‑only. Travelers can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for voice and messaging.

Yesim provides three single‑country data plans and four multi‑country plans that include Martinique, for a total of seven options. Prices run from roughly $20.76 to $76.13, while data caps range from 3 GB up to unlimited, with validity periods of 1 to 30 days. Some plans allow tethering, although speed may be throttled once the data cap is reached.