MegaEsim eSIM Data Plans for Portugal

MegaEsim does not provide a truly unlimited data eSIM for Portugal. The plans that carry the name “Portugal Unlimited” are capped at either 1 GB per day or 3 GB per day; after the daily allowance is reached the speed is throttled to 1 Mbps.

Travelers who need a larger data allowance can choose from MegaEsim’s fixed data plans, such as the Portugal 50 GB 30 days plan, the Portugal 30 GB 30 days plan, or the Portugal 20 GB 7 days plan. These plans offer a set amount of high‑speed data that must be used within the specified validity period and are available on 5G networks in Portugal.

MegaEsim does not provide eSIM plans for Portugal that include a phone number or SMS capability. Only data‑only eSIM plans are offered for this destination.

Travelers can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging. However, some destinations may restrict or block access to specific apps or VoIP services, so it is advisable to verify that the apps required are accessible in Portugal before purchasing.

MegaEsim offers 18 single‑country data plans that include Portugal and 34 multi‑country plans that cover Portugal along with other destinations. The single‑country packages range in price from about $1.29 to $50.00 USD and provide 1 GB to 10 GB of data, while the multi‑country packages span roughly $10.99 to $125.55 USD and include 5 GB to 50 GB of data. Several of these plans are structured with a daily data cap, limiting the amount of data that can be used each day, whereas others have a fixed data amount for the entire validity period. Most plans allow tethering, and if usage exceeds 1000 MB the speed may be reduced.