MobileSIM eSIM Data Plans for Portugal

MobileSIM does not provide any plan that offers a truly unlimited high‑speed data allowance for Portugal. The plans labeled “Portugal Unlimited” supply 3 GB of 4 G/5 G data each day, and when that daily quota is reached the speed is throttled to 1000 kbps. Because of the cap, these plans are not unlimited in the strict sense.

Travelers looking for a larger data pool can choose fixed‑data options instead. For example, the 20 GB plan for 30 days costs $19.00 USD, and the 10 GB plan for 30 days is $11.00 USD. These plans provide a straight data allocation and may represent a more cost‑effective solution for heavy data users than the limited‑daily “Unlimited” plans.

MobileSIM does not provide a Portugal eSIM that includes a local phone number or SMS capability. The provider only offers data‑only plans for the country. Travelers can instead use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection to make calls and send messages.

MobileSIM offers 12 single‑country data plans for Portugal and 19 multi‑country plans that include Portugal. The available plans range from a low‑cost option at around $1.00 to a higher‑end plan near $99.00, with data allowances spanning from 500 MB up to 50 GB. Customers can choose either daily data‑cap plans, totaling 12, or fixed‑data‑cap plans, totaling 19, allowing flexibility between per‑day limits and a set data allotment for the validity period.