nextSIM does not provide a genuinely unlimited data eSIM for the Netherlands. All plans that carry the word “Unlimited” in their name actually have a fixed data allowance—1 GB or 2 GB for a single day, or 1 GB per day for daily or multi‑day periods. After the allotted high‑speed data is used, the speed drops to 512 kbps on Standard plans or 2000 kbps on Plus plans.
For travelers needing more data without the speed reduction, nextSIM offers fixed‑data options such as the 100 GB plan valid for 30 days or the 50 GB plan valid for 30 days in the Netherlands. These plans deliver a larger, uninterrupted high‑speed data allowance and can be more cost‑effective for most users, especially when the user is not an extreme data consumer.