Halo eSIM eSIM Data Plans for Portugal

Halo eSIM does not provide a true unlimited data eSIM for Portugal. The plans that include “Unlimited” in their name actually offer 3GB of high‑speed data each day, after which the speed is reduced to 1 Mbps for the remainder of the day; the high‑speed allowance resets the next day.

Travelers looking for larger data allowances can choose from Halo eSIM’s fixed data plans, such as the Portugal 20 GB / 30 days plan or the Portugal 10 GB / 30 days plan, which provide a set amount of data that must be used within 30 days after activation. These fixed‑data options are typically more cost‑effective unless a user expects very heavy data consumption.

Halo eSIM does not provide a Portugal eSIM that includes a phone number or SMS capability. Only data‑only eSIM plans are offered for Portugal.

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

Halo eSIM provides 12 single‑country data plans and 16 multi‑country data plans that include Portugal. The available plans range in price from about $2.63 to $82.62 USD, with data caps between 1 GB and 20 GB. Validity periods vary from 3 to 30 days, and options include both daily data cap plans and fixed‑data cap plans.