JamboSim eSIM Data Plans for Réunion

JamboSim does not provide a true unlimited data eSIM for Réunion.
The plans that carry the word “Unlimited” in their name actually grant 3 GB per day; after that amount the speed is reduced to 1000 kbps. For travelers who want unrestricted high‑speed data, fixed‑cap plans are the alternative. Examples include the 20 GB plan valid for 30 days and the 10 GB plan also valid for 30 days, both allowing tethering and offering higher daily data allowances without a speed cut‑off. Choosing a fixed‑cap plan may be more cost effective unless an extremely heavy data user requires a larger daily allotment.

JamboSim does not offer a Réunion eSIM plan that includes a phone number or SMS capability; the provider only sells data‑only eSIMs for Réunion. Travelers who need voice and messaging can use data‑enabled VoIP apps such as WhatsApp, Telegram, or iMessage over the data connection.

JamboSim offers 12 single‑country data plans that are valid only for Réunion and 18 multi‑country plans that include Réunion. The plans are priced from around $1.99 up to just under $100, with data caps ranging from 200 MB to 20 GB. Some options deliver a fixed amount of data for the whole validity period, while others let the data be divided into daily portions that reset each day.