ZenSim eSIM Data Plans for Martinique

ZenSim does not provide a truly unlimited high‑speed data eSIM for Martinique. The plan titled “Martinique Unlimited STANDARD - 5 Days” is limited to 3GB of high‑speed data per day, and once this limit is reached the speed is reduced, so it is not an unlimited plan.

Fixed data plans are available instead. For example, a 20GB plan valid for 15 days costs $45.00 USD, and a 10GB plan valid for 15 days costs $30.00 USD. These plans offer larger data allowances and can be more cost‑effective for most travelers unless extremely heavy data usage is expected.

ZenSim does not provide an eSIM for Martinique that includes a local phone number or SMS capability. The only available plans from ZenSim for Martinique are data‑only eSIMs, so users cannot receive inbound calls or texts on a native phone number.

Travelers who need to stay in touch can use data‑based communication tools such as WhatsApp, Telegram, or iMessage. These VoIP applications rely on the data connection and can be used for voice calls and messaging without a traditional phone number or SMS service.

ZenSim offers 10 single‑country data plans for Martinique. All of these plans provide a fixed amount of data, ranging from 1 GB to 20 GB, with the exception of one plan that applies a daily data cap. Prices for these plans span from $6.00 to $51.00, and validity periods vary between 5 and 30 days. Tethering is allowed on the applicable plans.