RoameSIM eSIM Data Plans for Portugal

RoameSIM does not provide a truly unlimited high‑speed data eSIM for Portugal. All plans that use the term “Unlimited” actually allow 3GB of data each day; once that daily limit is met, the speed drops to a reduced rate of 1000kbps.

Travelers who need a larger data allowance can choose one of RoameSIM’s fixed data plans instead. For example, a 20GB plan is available for 30 days at $26.60 USD, and a 100GB plan is offered for 180 days at $259.00 USD. These fixed plans can be more economical for users who expect to use more data than the daily cap allows.

RoameSIM provides eSIM plans for Portugal that include a phone number and SMS capability. The plans range from 1 GB to 20 GB of data, cost between $21.00 and $124.60, and have validity periods between 7 days and 365 days. Each plan uses a phone number with the dialing code +1; calls can be received and made, and SMS can be received and sent. Travelers should confirm the specific details with RoameSIM before making a purchase.

RoameSIM offers 32 single‑country data plans that can be used solely in Portugal and 47 multi‑country plans that include Portugal. The plans cover a price range from about $2.40 to $259 and a data cap range from 200 MB up to 100 GB. Validities vary from 3 days to a full year. Some of the plans use a fixed data amount, while others employ a daily data cap to give users more flexibility.