eSIMCard eSIM Data Plans for Luxembourg

eSIMCard does not have a true unlimited data eSIM for Luxembourg. All plans that carry “Unlimited” in their name actually provide a capped amount of high‑speed data—such as 1 GB or 2 GB over the validity period—after which the network reduces the speed to a throttled bandwidth (for example 512 kbps or 2000 kbps). Therefore, while the name suggests unlimited, the high‑speed data supply is finite and gets slower once the cap is reached.

If a traveler needs a larger, non‑capped data allowance, eSIMCard offers fixed‑data options such as the 50‑GB plan with unlimited minutes for 30 days or the 35‑GB plan with unlimited minutes for 30 days, both available in Luxembourg. These fixed plans give a larger data amount without throttling, but the cost may be higher for heavy data users compared to the “Unlimited” plans with a lower data cap.

eSIMCard does not provide Luxembourg eSIM plans that include a phone number or SMS capability. Only data‑only plans are offered for Luxembourg.

Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, which work without a phone number or SMS service.

eSIMCard provides 35 single‑country plans and 66 multi‑country plans that include Luxembourg. The available plans cover a price range from $1.64 to $478.46, data caps between 1 GB and 100 GB, and validity periods from 1 to 365 days. Some plans offer a fixed data amount, while others provide a daily data cap, allowing users to choose the billing style that best suits their usage.