nextSIM eSIM Data Plans for Belgium

nextSIM does not provide a true unlimited data eSIM for Belgium; all plans labeled “Unlimited” contain a fixed high‑speed data allowance, for example 1GB or 2GB per day, after which the speed is reduced to 512kbps or 2000kbps. Travelers who need a larger data pool can choose one of the fixed‑data plans listed by nextSIM, such as the eSIM Pro Belgium 200GB 365Days plan or the eSIM 100GB 30 Days Belgium plan. These fixed‑data options give a clear amount of high‑speed data without triggering a speed reduction, and may be more cost‑effective for heavy data users.

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 52 single‑country data plans and 89 multi‑country data plans for Belgium. The plans span a price range from about $1.54 to $1, 281 and a data cap range of 1GB to 200GB. Some of the plans charge by fixed data amounts, guaranteeing a set amount of data for the validity period, while others impose a daily data cap that limits how much data can be used each day. This mix provides flexibility for short stays or longer travel periods.