Astaroam eSIM Data Plans for Portugal

Astaroam does not offer any plan that provides unlimited high‑speed data for Portugal. All of the available Portugal plans have a specified data cap, and the plans that carry the word “Unlimited” in their name actually include a fixed daily amount (3GB per day) and a throttled speed (1000 kbps) once that daily limit is reached, so they are not true unlimited plans.

Travelers who need a large amount of data can choose from the fixed‑data plans that Astaroam offers, such as the 50GB 30‑day plan or the 20GB 30‑day plan, which provide substantial data allowances at a fixed price and can be more economical for most users.

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‑coverage (single‑country) plans that include Portugal and an additional 31 multi‑coverage (multi‑country) plans that also cover Portugal. The plans span a price range from about $0.93 to $26.86 USD and data caps between 1 GB and 50 GB. They include both fixed‑data‑cap options, which deliver a set amount of data for the entire validity period, and daily‑data‑cap plans that reset the data allowance each day. This variety allows travelers to choose a plan that best matches their usage needs and budget.