ETravelSim eSIM Data Plans for Portugal

ETravelSim does not provide a truly unlimited data eSIM for Portugal. The provider’s plans that include “Unlimited” in the name actually offer a fixed amount of high‑speed data – 4GB per day – and after that amount the connection is throttled to 128 kbps. For travelers who need more data at a fixed cost, two alternatives can be considered. The Portugal eSIM 50 GB – 30 days plan delivers 50 GB of high‑speed data for 30 days at $49.99 USD, while the Portugal eSIM Unlimited – 15 days plan gives 4 GB per day for 15 days at $39.99 USD. Choosing a fixed‑data plan may be more cost‑effective for heavy data users compared to the bundled “Unlimited” packages.

ETravelSim presently only offers data‑only eSIMs for Portugal, so plans with a phone number or SMS capability are not available.

Telephony is therefore limited to data‑based services; users can still make calls and send messages through VoIP applications such as WhatsApp, Telegram, and iMessage over the active data connection.

ETravelSim offers 11 single‑country data plans and 75 multi‑country plans for Portugal. Their offerings range in price from about $4.00 to $109.99 and include data caps between 1 GB and 50 GB. The plans come in two main styles: fixed‑data packages, where the data allowance is valid for the full plan period, and daily‑cap options that reset each day. Validity can be as short as 5 days or extend up to 365 days, giving travelers flexibility to match the length of their stay.