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Based on 30141 reviews on
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Regional esim worked perfectly and…
Regional esim worked perfectly and easily. No hassle setup and use with a Pixel phone.
Cory Sakai, 08 Jan 2026
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Great prices, simple service
Everything went very smoothly.
Tomasz Murawski, 08 Jan 2026
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easy setup
easy setup, access and great internet even in lost places in Thailand :)
Larissa Benz, 08 Jan 2026
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The best for high speed connection and reliability in Japan
I was traveling with a friend who decided to use their home plan for internet while I used Ubigi. Almost every time I had A 5G connection my companions only had an LTE Connection. Great coverage and great connection speeds everywhere I went in Japan and I never lost any connection.
Jalaal Elasmar, 08 Jan 2026
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USA NEW YORK Esim
I used Ubigi in USA NEW YORK and worked so smoothly! The speed the application everything was perfect! Felt like using and (maybe better) my primary sim! I was looking for a eSIM a could trust and I can tell you that I recommend it 100%.
Andreas, 08 Jan 2026
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Easy and assured process
Easy and assured process to connect in different countries
Very handy and trustworthy
customer, 08 Jan 2026
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Works very well and very easy to use
Works very well and very easy to use
Clifford Nozarick, 08 Jan 2026
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Good quality and coverage
Good quality and coverage, always use it in my trips
customer, 08 Jan 2026
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Great service.
Genuinely really good service. I have a stable connection across most of the places I have been in Japan, and the onboarding process was very simple.
I am very pleased with my purchase.
Roy Armstrong, 08 Jan 2026
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Easy and fair price
Easy and fair price
customer, 08 Jan 2026
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Simply didn't notice that it was any…
Simply didn't notice that it was any different from our regular service in USA.
By
James, 08 Jan 2026
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Ubigi saved our trip to Japan
Went to Japan and was worried when I found out my phone would not be able to be used until and ANA rep suggested Ubigi. This suggestion saved our trip from being a stressful situation. The esim from Ubigi saved the day and worked perfectly. Could not ask for anything better. High recommend to anyone looking for this service.
CharlesS, 08 Jan 2026
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Had excellent connection both in Turkey…
Had excellent connection both in Turkey and Japan!
Bob, 08 Jan 2026
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Very fast and convenient
Very fast and convenient!
It made for a pleasant trip.
Nicole Cai, 08 Jan 2026
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the coverage was country wide
the coverage was country wide. However, i had the feeling that the gross 10GB was only about 6.5 GB net.
CS, 08 Jan 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?
How to check eSIM compatibility
How to check carrier unlocking