4S eSIM eSIM Data Plans for Mauritania

4S eSIM does not provide a truly unlimited data plan for Mauritania. The plans that are labeled as “Unlimited”—for example, the Mauritania 3GB Unlimited and Mauritania 5GB Unlimited—are capped at a specific data amount, and after that limit is reached the high‑speed data is reduced to 1000 kbps. Each of the listed “Unlimited” plans has a defined data cap, so the speeds are throttled once the cap is consumed.

Travelers can instead opt for one of 4S eSIM’s fixed‑data plans. For instance, a 20GB plan valid for 5 days and a 30GB plan valid for 15 days are available, and these plans offer generous data allowances without the speed reduction that comes after a capped “Unlimited” plan. These fixed‑data options are typically more cost‑effective for most users who do not consume extremely heavy amounts of data.

4S eSIM does not provide an eSIM for Mauritania that includes a phone number or SMS capability. All eSIM offerings for this country are data‑only. Travelers needing voice or messaging can use data‑based VoIP services such as WhatsApp, Telegram, or iMessage.

4S eSIM offers 37 single‑country data plans for Mauritania, with no multi‑country options available. These plans split into 6 daily data cap offerings and 31 fixed‑data‑cap plans. Prices run from about $8.34 to $233.83, while data limits vary between 714 MB and 30 GB.