nextSIM eSIM Data Plans for Portugal

nextSIM does not provide a true unlimited data eSIM for Portugal. The plans that carry “Unlimited” in the name actually allow a fixed amount of high‑speed data – for example, 1 GB or 2 GB – after which the connection is throttled to 512 kbps or 2000 kbps. The remaining period of each plan is still valid for the same number of days, but the speed is reduced once the initial data cap is reached.

If you need a larger pool of data, nextSIM offers fixed‑data options. A 50 GB plan for 30 days costs $199.27 USD, while a 30 GB plan for the same period costs $119.56 USD. These plans provide all‑speed data for the full validity and may be more economical for travelers who anticipate heavy usage.

nextSIM provides 18 single‑country data plans that cover Portugal and 31 multi‑country plans that include Portugal as part of a broader itinerary. The single‑country offerings come in both fixed data amounts and daily data cap formats, allowing users to choose a set amount of data for the entire validity period or a cap that limits consumption each day. Across all plans the advertised price range extends from $1.99 up to $1,289.41 while the available data caps vary from 1 GB to 50 GB, with validities spanning 1 to 30 days.