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 41863 reviews on
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Excellent service
Excellent service. Very good internet connectivity
customer, 21 Jul 2026
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Very straightforward and great value…
Very straightforward and great value for money.
Paulcustomer, 21 Jul 2026
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We never had any problems with…
We never had any problems with Internetconnection, it worked even underground perfectly.
Eveline, 21 Jul 2026
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Working well
Working well. Would be nice to be able to make and receive regular phone calls
customer, 21 Jul 2026
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Easy to set up, worked great!
It was really easy to set it up, also it worked really good all over the places we were visiting!
Ab, 21 Jul 2026
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We got 2 eSIMs with 50GB of data for…
We got 2 eSIMs with 50GB of data for our trip to Japan and they work pretty well.
Purchasing them via the app was very smooth and also the same with the installation.
Super happy with the service, been all around Japan (Osaka, Shizuoka, Mt. Fuji, etc) and the coverage is excellent.
Ricardo, 21 Jul 2026
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Very easy to use
Very Easy To Use, very friendly
Christian Tanguay, 21 Jul 2026
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Excellent!
Excellent!
customer, 21 Jul 2026
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fast connection and internet
fast connection and internet
Nessa, 21 Jul 2026
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Great service
Great service! Strong internet connection anywhere you go and affordable.
customer, 21 Jul 2026
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Great works like a charm
Great works like a charm
Dhr. Van Liessum, 21 Jul 2026
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Good experience in connecting the esim and was working great around japan
Easy connecting
AA, 21 Jul 2026
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It just works
It just works. Simple and reliable
customer, 21 Jul 2026
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Works great in towns and cities
Works great in towns and cities. If in the countryside not as efficient. But ok
Lorna, 21 Jul 2026
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Works well but spotty
Works well but spotty. I was traveling for 2 weeks in Yokosuka, Yokohama, Tokyo, and Kamakura with family. Works great in major cities, okay in more rural areas, and horrible when in a car or on the lower floors of tall concrete buildings. I had access to wifi almost every time I needed Google translate. I only remove a star because the lack of translation services led to a half hour goose chase in a department store. Make sure to practice some basic Japanese to ask questions and understand directions just in case.
チアちやん, 21 Jul 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.
If you choose to add a new one, the current plan will be removed. What would you like to do?