MobileSIM eSIM Data Plans for Luxembourg

MobileSIM does not provide a genuine unlimited high‑speed data eSIM for Luxembourg. The plans that carry the label “Unlimited” actually deliver 3 GB per day and apply a reduced speed of 1000 kbps once that daily quota is reached, so the data is capped rather than truly unlimited.

Travelers who need unrestricted data can instead choose one of MobileSIM’s fixed‑data plans. For example, a Luxembourg 20 GB plan lasts 30 days for $29.50 USD, while a 10 GB plan is available for $19.00 USD. These fixed‑data options can be more cost‑effective for most users unless they require very high data consumption.

MobileSIM does not offer any eSIM plan that includes a local phone number or SMS capability for Luxembourg. The provider only offers data‑only eSIMs in that country. Travelers can still use common VoIP applications such as WhatsApp, Telegram, or iMessage to make calls and send messages over the data connection.

MobileSIM provides 11 single‑country data plans that are usable only in Luxembourg, and an additional 19 multi‑country plans that include coverage for Luxembourg. The provider’s single‑country list is made up of daily‑cap offers, while the larger set of plans are fixed‑cap options that apply for the entire validity period. Prices across these options range from about $1.00 to $99.00, and the data caps extend from roughly 500 MB up to 50 GB, with validity periods that vary between 3 and 30 days.