4S eSIM eSIM Data Plans for Réunion

No, 4S eSIM does not provide a truly unlimited data eSIM for Réunion. All plans that carry the word “Unlimited” actually have a maximum data allowance of 3GB per day or 5GB per day and include a reduced speed of 1000kbps once the daily limit is exceeded. If a traveler prefers a fixed data package, 4S eSIM offers several alternatives such as the 20GB plan valid for 5 days or the 40GB plan valid for 365 days, which provide a larger amount of high‑speed data without the daily caps or speed throttling. Choosing a fixed‑data option can be more cost‑effective, especially for users who are not extremely heavy data consumers.

4S eSIM does not provide an eSIM for Réunion that includes a local phone number or SMS capability. Only data‑only plans are available for this destination. Travelers can still use VoIP services such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging.

4S eSIM offers 38 single‑country plans that include coverage for Réunion and an additional 9 multi‑country plans that also cover the island, giving a total of 47 available options. The plans vary in price from $1.30 to $121.07 and offer data caps ranging from 100 MB up to 40 GB, with validity periods between 1 and 365 days. Options include both fixed data amount plans and daily data cap plans, allowing travelers to choose a daily limit of up to about 1 GB or a larger fixed quantity of data as needed.