What are the key benefits
What are the key benefits
Ubigi provides high-end and seamless
connectivity, as well as affordable data plans,
wherever you are in the world.
Effortless
No more swapping physical SIM cards when you travel!
No more logistic hassle.
No more logistic hassle.
Cost-effective
Up to 90% cheaper than roaming fees with your
home-based carrier.
home-based carrier.
More secure
Safer than public Wi-Fi hotspots at airports, coffee shops or hotels. Encrypted connection.
Better for the planet
Fewer plastic SIM cards manufactured, kinder
to the environment.
to the environment.
Global
Worldwide high-quality
cellular connectivity
in 200 destinations.
cellular connectivity
in 200 destinations.
Easy
Once your eSIM profile installed on your device, always available and ready to use.
Flexible
A large range of prepaid data plans for everyone’s needs.
Pay-as-you-go top-ups.
Pay-as-you-go top-ups.
User-friendly
Easy personal account management with the intuitive Ubigi selfcare app.
Ubigi©. All rights reserved.
Ubigi, a brand of Transatel | NTT.
Great
Based on 37462 reviews on
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This user has been identified as a buyer
I was traveling around Europe for 2…
I was traveling around Europe for 2 months and works perfectly in every country that I was
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This user has been identified as a buyer
Easy to install and easy to use.
Easy to install and easy to use.
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This user has been identified as a buyer
This SIM saved me in Japan
This SIM saved me in Japan. Completely excellent, full coverage, I was never lost or without translation help for a full 20 days.
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This user has been identified as a buyer
Easy connection and good coverage
Easy connection and good coverage
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This user has been identified as a buyer
reliable
reliable, easy to use, good coverage. will definitely use again for my future travels.
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This user has been identified as a buyer
This eSIM is perfect for international…
This eSIM is perfect for international travel. It skips the airport kiosk lines and provides data straight away upon landing. The coverage is excellent and much cheaper than my usual carrier’s roaming fees. The app is easy to use for tracking data usage and topping up. Highly recommended for anyone going for Vacations abroad. Thanks you Ubigi.
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This user has been identified as a buyer
id get it again
it did the job. a few times it glitched out but over all not bad. not 5g speed but a solid 4 in most places in japan. for the price, it wasnt bad at all.
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This user has been identified as a buyer
Excellent coverage
Excellent coverage, easy to use app
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This user has been identified as a buyer
Simple to use
Simple to use, fast and efficient. Always connected to the network.
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This user has been identified as a buyer
Easy to set up
Easy to set up, good pricing options, worked as stated. Set up, once you are in region, instantly connected! Very simple.
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This user has been identified as a buyer
Worked very well in Japan
Worked very well in Japan. Able to use it seamlessly while moving around cities.
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This user has been identified as a buyer
It works perfectly!
It works perfectly!
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This user has been identified as a buyer
Simple to get the eSIM
Simple to get the eSIM. Customer service at the ready.
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This user has been identified as a buyer
Simple service.
Easy to install and use. Perfect signal reception everywhere I went also great value with unlimited data in Japan for 7 days at £22! ( May 2026) promotional codes are available for various discounts. The app makes future downloads Easy should you need another plan.
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This user has been identified as a buyer
It was good hotel
It was good hotel
How to check eSIM compatibilitySmartphones / 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 unlockingiPhone / 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.
