nextSIM does not provide a plan with truly unlimited high‑speed data for Denmark. Every Danish plan in the catalog has a defined data cap, such as 1GB or 2GB per day, and after that cap the connection speeds drop to a reduced rate (for example, 512 kbps or 2000 kbps). The term “Unlimited” in the plan names is only a marketing label and does not represent an unlimited data allowance.
For travelers who need a larger data budget, nextSIM offers fixed‑data plans with higher limits. Examples include the eSIM Denmark 100GB 30Days Standard plan, which gives 100 GB of high‑speed data for 30 days, or the 60‑day 100 GB variant that extends the validity period. These are fixed data plans rather than unlimited plans.