ZenSim eSIM Data Plans for Portugal

ZenSim does not provide a truly unlimited high‑speed data eSIM for Portugal. All of ZenSim’s “Unlimited” plans impose a 3GB/day limits, after which data speeds are throttled. Travelers who need more data can choose from fixed‑data alternatives such as the Portugal 20GB 10‑day plan for $23.00 USD or the Portugal 20GB 30‑day plan for $24.00 USD, which offer larger total allowances without daily caps. These fixed‑data plans may be more cost‑effective for users who expect to consume significant amounts of data during their stay.

ZenSim does not offer Portugal eSIM plans that include a phone number or SMS capability. The company only sells data‑only eSIMs for travel in Portugal. Travelers can still communicate using VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection, but there is no built‑in phone number or SMS service available with ZenSim’s Portugal eSIM.

ZenSim provides a total of 18 data plans for Portugal. There are nine single‑country plans dedicated to Portugal and an additional nine multi‑country plans that include Portugal among other destinations. The plans cover a price range of $11 to $57, with data caps spanning from 3 GB to 40 GB per validity period of 10 to 30 days. ZenSim offers both fixed data packages, which allow you to purchase a set amount of data that does not change day to day, and daily data cap plans, which limit the amount of data you can use each day within the validity period. Some plans also support tethering, enabling multiple devices to share the same connection.