Ovosim eSIM Data Plans for Portugal

Ovosim does not provide a truly unlimited data eSIM plan for Portugal. All of its plans are defined by a daily data allowance—3 GB/day, 5 GB/day, or 2 GB/day—despite the “Unlimited” wording in the product name. Once the daily allowance is reached, the remaining data, if any, is delivered at a reduced speed. Because the network stops providing high‑speed data after the cap, the plans are not unlimited in the strict sense of continuous, unrestricted high‑speed connectivity.

For travelers who need larger amounts of data without incurring a daily limit, Ovosim offers fixed‑data plans. For example, a 20GB plan is available for 5 days at $20.74 USD, and a 51GB plan is available for 30 days at $57.66 USD. These fixed‑data options can be more cost‑effective if the user expects to use a substantial amount of data over a longer period.

Ovosim does not provide a Portugal eSIM that includes a phone number or SMS capability. The available plans from Ovosim for Portugal are data‑only, allowing internet access without inbound or outbound voice or text messaging. Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, which do not require a local phone number.

Ovosim offers 39 single‑country plans and 60 multi‑country plans for Portugal. The available plans range from about $2.88 to $138.40, with data caps between 1 GB and 102 GB and validity periods of 5 to 180 days. Some plans are based on a fixed data amount available for the entire validity period, while others provide a daily data cap that limits usage each day during the plan’s life.