Portugal Travel Data SIM Card - Unlimited Internet Data
The SIM card is inserted in your phone or tablet. You will be using a Portuguese mobile network to access the Internet, without paying roaming.
The data SIM card is the best solution, if you:
- Want to connect just one mobile device to the Internet.
- Have an unlocked phone, or a dual-SIM phone, or tablet, or router, in which to use the data SIM card.
If you are not sure that your phone is unlocked, rent instead our portable WiFi hotspot.

Data SIM Packages & Prices
We allow rentals from 3 to 360 days.
How It Works

Order Online
Place your order here before your travel.

Fly to Portugal
Your SIM card will be waiting for you when you arrive.

Pick Up Your SIM
We will send it to the most convenient location.
Advantages of Our Data SIM Card
Unlimited Internet
Use as much as you want, without worrying about data consumption or additional costs. We give you unlimited traffic.
Compatible SIM Sizes
We send a SIM card compatible with the 3 sizes: nano, micro and standard (you only have to separate the size you need). The SIM is compatible with all phones and tablets.
No Invoices, No Surprises
You get a pre-paid data SIM card. Traffic and duration are predefined, there will be no extra charges in the end.
No Activation Required
Once you receive it, it is ready to use, just insert the card on your mobile device. No need to enter a PIN, no need for phone configuration, no need to call to activate.
Super Fast 4G/5G Speed
We give you super fast Internet speed. With 4G LTE and 5G, enjoy internet with up to 150Mbps download speed.
Full Coverage
Internet connection available in all Portuguese territory, including the Madeira and Azores islands.
Frequently Asked Questions
Have a question? Browse through this FAQ, or contact us using the form below.
Is this a data-only SIM card?
Will the SIM work in my phone?
What is the network coverage?
Is the data really unlimited?
How do I receive the SIM card?
What Our Customers Say
4.9 out of 5 based on 2,000+ reviews on Google, Facebook and Trustpilot
We've rented a sim card from Portugal Internet on our 3 visits to Portugal. The service is prompt. The network is good although we use it in a semi rural area. We highly recommend it . Keep up the good work.
I was very satisfied with the service and I found the SIM-card pick up and return very convenient. The data connection was very reliable and fast. Highly recommended.
The SIM card was waiting at the Lisbon airport post office. It worked really well. They have an assistance number and a friendly person responded to my question. The cost of service with unlimited data was much less than a plan with my carrier. Returning the sim was easy with a post box at the airport.
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