
nextSIM.eu aggregates eSIM data plans from leading GSM operators, offering instant connectivity in over 200 destinations – at local rates, for both individual users and businesses. Compatible with smartphones, tablets, and smartwatches, eSIM routers, laptops, IoT devices, cars, sensors etc.
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nextSIM does not provide a truly unlimited data eSIM for Belgium. All plans marked “Unlimited” in the catalogue have a fixed data cap of 1 GB (or 2 GB on the “Plus” variants) and after reaching that limit the speed is reduced to 512 kbps or 2000 kbps.
For travelers who need higher data volumes without a cap, nextSIM offers fixed‑data plans such as the eSIM Pro Belgium 200 GB for 180 days at $240.77 USD or the 150 GB plans for 90–365 days at $180.94 USD. These fixed‑data options can be more cost‑effective for heavy data use compared to the capped “Unlimited” labels.
nextSIM does not offer Belgium eSIM plans that include a phone number or SMS capability. Only data‑only eSIMs are available for travelers visiting Belgium.
Users who need voice or messaging can rely on popular VoIP applications such as WhatsApp, Telegram, or iMessage, which work over a data connection and allow calls and messages without a traditional phone number.
nextSIM offers 102 single‑country data plans that include Belgium and 116 multi‑country plans that cover Belgium. Among these, 52 plans provide a daily data cap while 166 give a fixed data cap. Prices range from about $1.45 to $1, 268.73, data caps span from 1 GB up to 200 GB, and validity periods vary from 1 day to 365 days.
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