MobineX does not provide a truly unlimited eSIM plan for Luxembourg. All plans that carry the “Unlimited” label, such as the Unlimited Standard and Unlimited Gold, deliver only a fixed amount of high‑speed data—1 GB for a 1‑day period with a reduced speed of 128 kbps after the limit, or 5 GB for a 1‑day period with a reduced speed of 1024 kbps. After the data cap is reached, the connection slows to the specified reduced speed.
If high‑speed, uncapped data is required, mobineX offers fixed‑data alternatives that may be more cost‑effective for heavy usage. Examples include the 100 GB – 60 days plan priced at $95.70 USD and the 150 GB – 90 days plan at $230.50 USD. These plans provide a large data allowance before any speed reduction and can suit travelers who anticipate substantial data consumption in Luxembourg.