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 42159 reviews on
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Super easy to use
Super easy to use
Ellen Hart , 26 Jul 2026
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Great service
Great service, has been reliable through and through
customer, 26 Jul 2026
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Great connection,
Seamless connection in both Japan and Korea. Thanks,
Linda Tong, 26 Jul 2026
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Very fast network and easy to install
Very fast network and easy to install
Laurent Laurent, 26 Jul 2026
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Easy to use
Easy to use. No issues at all. Seamless
customer, 26 Jul 2026
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Good coverage in Japan
Good coverage in Japan
customer, 26 Jul 2026
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Almost everywhere service
Almost everywhere service, easy to install for a decent price
customer, 26 Jul 2026
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Worked well I just wish they were…
Worked well I just wish they were simpler instructions for installation.
customer, 26 Jul 2026
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Excellent seamless esim connectivity
Excellent seamless esim connectivity
T A, 25 Jul 2026
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good
good coverage, good speed
aditya shri, 25 Jul 2026
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Love Ubigi for both top off and travel
Love Ubigi! I’ve been using it since several years. Used it both in the USA and Europe. Simple and quick to setup through the app very good coverage. Recommend.
customer, 25 Jul 2026
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Easy to set up before arriving in…
Easy to set up before arriving in Japan. It worked as soon as we touched down off the aircraft and worked well for all our needs in the country for 14 days and we did both cities and rural areas.
FF2012, 25 Jul 2026
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Excellent & affordable - Ubiji saved us on our international…
Ubiji saved us on our international travels this summer! My husband had changed to a mobile provider that does not work abroad, and we visited five countries in five weeks this summer.
Once we found Ubiji during our visit to Japan, the rest was smooth sailing. Super affordable rates compared to other companies, and it has coverage in most areas, even many more rural areas where local mobile operators have hard time. Once you stole the app and get set up, it is as easy as 2 clicks to purchase coverage for a new countries and locations.
We went to Japan, Slovenia, Serbia, Croatia, and Bulgaria, and Ubiji worked beautifully and all the locations - with many gigabytes of data for rates of less than $10/week
Zdravka Tzankova, 25 Jul 2026
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Its excellent super fast
Its excellent super fast
May Baroudi, 25 Jul 2026
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Service is working super fine
Service is working super fine, it was operational as i get out of the plane in korea, fast and working all over the courtry, i recommand !
customer, 25 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?