“TONGA • 3GB • 15 days” has been added to your basket. Continue shopping
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Install your Ubigi eSIM
Upon purchase, you will instantly receive your QR code by email. Hold and press or scan it to install your Ubigi eSIM.
Create your account
Click on the “Sign up” button from the email to link your eSIM to your Ubigi account, track your usage and top up on the go.
Great
Based on 47761 reviews on
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Hassle free
It's immediately activated once I reached Europe! Hassle free! Excellent service. This is my day 4 in Europe. So far, I have a good experience.
I'm glad I purchased Ubigi plan before leaving the country.
Lita Sianipar, 06 Oct 2026
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Easy setup and to use!
Easy setup and to use!
Louise, 06 Oct 2026
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easy to use
easy to use, efficient and affordable
customer, 06 Oct 2026
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So fast and reliable
So fast and reliable
customer, 06 Oct 2026
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Very simple to install and great price
Very simple to install and great price. I had absolutely no problem and had a connection everywhere i went
Traveler, 06 Oct 2026
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coverage was good and the price was…
coverage was good and the price was fair for the service provided.
customer, 06 Oct 2026
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good job
It works very well and without any problems.
Karl, 06 Oct 2026
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Just worked!!
Just worked!!
customer, 06 Oct 2026
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This is our second trip using Ubigi
This is our second trip using Ubigi. We continue to be very pleased with the service and the ease of use. Our only request would be to add the ability to extend the days active rather then buy an additional plan. The current ability to add additional data to a plan is great.
customer, 06 Oct 2026
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Review data
Your application is very easy to use, not too expensive and for a lot of countries. There’s juste one thing that will be good to change, it will be great if I receive a mail not juste when I have 100Mo left from my Ubigi network, but also before when I have 2 or 3 gigabytes left. Because I don’t have the habit to check how much data I have left every time. So there’s juste this to improve. Thank you!
customer, 06 Oct 2026
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It worked and never let me down
It worked and never let me down. That’s unusual with products
customer, 06 Oct 2026
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The ads were right.
First time user of an esim and everything went as easy as they stated in the ads. We are touring the whole of Japan and haven't lost the signal once. Very happy and will use again.
Sue, 06 Oct 2026
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hight quality internet connection in south Korea
I used Ubigi in South Korea and I was really satisfied as I had very good and fast internet connection during the whole trip.
Lissy, 06 Oct 2026
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Good Connectivity
Connectivity was great almost everywhere I visited in Tokyo, Osaka and Kyoto. Convenient to use using the app.
customer, 06 Oct 2026
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Cheap and easy and highly recommended
Cheap and easy and highly recommended
N.Gould., 06 Oct 2026
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How to check eSIM compatibility
Smartphones / Tablets:
Dial *#06#. → If an EID number appears, your device is eSIM-compatible.
Windows 10 / 11:
Press Windows+I. Go to “Network & Internet” → If you see "Cellular", your PC is eSIM-compatible.
How to check carrier unlocking
iPhone / iPad:
Go to Settings > General > About. Scroll to Carrier Lock. → If you see “No SIM restrictions”, your device is unlocked.
Android:
Go to Settings > Network & Internet > Mobile network. Disable Automatic network selection. → If multiple networks appear, your device is unlocked.
You already have an eSIM in your cart.
Each order can only include one eSIM data plan.
Current plan: TONGA • 3GB • 15 days • US$34.00
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