Astaroam eSIM Data Plans for Portugal

Astaroam does not provide a genuinely unlimited data eSIM for Portugal. All plans labelled “Unlimited” actually offer 3GB of high‑speed data per day; once the daily limit is reached the speed is throttled to 1000kbps. Travelers who need more data without such throttling can choose one of Astaroam’s fixed‑data plans instead. For example, a 50GB plan lasts 30 days and a 20GB plan lasts 30 days, both of which give full, unthrottled high‑speed data during the validity period.

Astaroam does not provide a Portugal eSIM that includes a local phone number or SMS capability. Travelers who need a phone number for calls or messages will find that only data‑only plans are offered by this provider. Instead, users can rely on popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection to conduct voice and text communication, though it is advisable to confirm whether these services are fully accessible in Portugal before purchasing the plan.

Astaroam offers 14 single‑country plans that cover Portugal only and 23 multi‑country plans that include Portugal as part of a broader coverage area. The provider’s catalog features 12 plans with a daily data cap and 25 plans with a fixed data amount for the validity period. Prices span roughly from $2.01 to $39.46, while data caps range from 1 GB to 50 GB, giving users a broad selection of options to match different travel needs.