eSIM.sm does not provide an unlimited data eSIM for Belgium; all of its plans have a capped data allowance. Travelers can choose fixedโdata options such as the 50GB 60โday plan for $51.60 USD, the 20GB 30โday plan for $22.40 USD, or the 10GB 30โday plan for $11.80 USD. These examples are among the larger data plans available, but they represent only a subset of the full range offered by eSIM.sm.
For most users a fixed data plan is likely to be more cost effective than an unlimited plan, which eSIM.sm does not offer for Belgium. Only travelers who expect very heavy data consumption might consider seeking a different provider that includes unlimited options.