4S eSIM eSIM Data Plans for Belgium

4S eSIM does not provide a true unlimited data eSIM for Belgium. All of the plans available in Belgium have a hard data cap that appears in the Data cap column, ranging from 3GB up to 50GB. The term “Unlimited” in the plan names refers to the fact that the designated data amount can be used without additional charges during the validity period, but no plan offers unlimited high‑speed data.

If a traveler needs a large amount of data, 4S eSIM offers fixed data plans such as the 50GB plan with 5‑day validity priced at $20.16 USD and a 30‑day plan that provides 1GB per day for $30.75 USD. These fixed plans give a clear upper limit but can be more cost‑effective for users who do not require a truly unlimited data allowance.

4S eSIM does not provide a Belgium eSIM that includes a phone number or SMS capability. The available Belgium plans are data‑only; callers cannot place landline or mobile voice calls, and no SMS messages can be sent or received.

Travelers who need voice or messaging when in Belgium can rely on internet‑based services such as WhatsApp, Telegram, or iMessage over the data connection. Because certain destinations may block or restrict VoIP services, it is wise to confirm that the specific apps you intend to use are accessible in Belgium before purchasing an eSIM.

The dataset lists 54 single‑coverage (single‑country) plans and 108 multi‑coverage (multi‑country) plans offered by 4S eSIM, but it does not break the numbers down by country. Without country‑specific data, the exact count of plans that cover Belgium cannot be determined from the available information.