Can I use a referral promo code to purchase an eSIM profile on the Ubigi website?
No, referral promo codes cannot be used to purchase an eSIM profile on the website. They can only be used for your first in-app purchase after installing your eSIM profile on your device.
To stay up to date on ongoing promotions, new referral codes, and special offers, we recommend following Ubigi on social media and signing up for our newsletter. This way, you’ll always know about the latest ways to save on your eSIM data plans.
Explore Ubigi eSIM data plans for seamless connectivity worldwide!
Install once, stay globally connected for life with a single eSIM, compatible with all eSIM-enabled devices : iOS Phone, iPad OS, Android, and Windows 10 and 11.
Are you a company with teams on the move?
Manage your employees' LTE/5G connectivity on smartphones, tablets, laptops, and hotspots while maintaining complete control over your costs.
Explore Ubigi eSIM data plans for seamless connectivity worldwide!
Install once, stay globally connected for life with a single eSIM, compatible with all eSIM-enabled devices : iOS Phone, iPad OS, Android, and Windows 10 and 11.
Are you a company with teams on the move?
Manage your employees' LTE/5G connectivity on smartphones, tablets, laptops, and hotspots while maintaining complete control over your costs.
GET 20% OFF
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FOOTBALL FEVER PLANS
Heading to the World Cup? Stay connected with our unlimited USA+Canada data plans. Use code FEVER20.
Verified review
This user has been identified as a buyer
Unigi Super
All settings are automatic.
Data usage is quite good. Although there are occasional connection issues, I’ll be using Ubigi for all my eSIM needs from now on.
Tuncer Altıkulaç/ Türkiye, 08 Jul 2026
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Verified review
This user has been identified as a buyer
Excellent eSIM for travelling in Japan
After spending quite a bit of time comparing different eSIM providers and reading reviews on various platforms, I decided to try Ubigi for our trip to Japan—and it turned out to be a great choice.
My daughter and I purchased different plans (25GB for me and Unlimited for her), and we were both very satisfied with the service.
The only minor issues we noticed were a few brief signal drops while the Shinkansen passed through tunnels, and no signal in some parts of the Tokyo subway. Aside from that, the connection was consistently fast and reliable everywhere we traveled in Japan.
The installation and activation process was simple and straightforward. As soon as we arrived in Tokyo, the eSIM connected automatically and was ready to use.
Overall, Ubigi provided excellent coverage and performance throughout our trip. Based on our experience, I would definitely recommend it to anyone traveling to Japan.
Rong, 08 Jul 2026
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Verified review
This user has been identified as a buyer
Easy to use
Easy to use. Smooth connection and quick to add more menu.
Highly recommended.
customer, 08 Jul 2026
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This user has been identified as a buyer
First time traveling internationally…
First time traveling internationally and was worried about being able to stay in contact with home. Cell carrier did not offer a reasonable travel package like some of the other carriers. I did some searching and was inundated with eSIM options, but something just stood out with Ubigi for me. The set up was simple and the eSIM worked as described. As soon as I enabled the eSIM and was in the target area, it just worked. No issues during my stay and the price was reasonable. I would definitely use again.
J. Senior, 08 Jul 2026
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This user has been identified as a buyer
Easy and consistent
Easy, consistent and reasonably priced.
ADalyan, 08 Jul 2026
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This user has been identified as a buyer
Used it many times
Used it many times. Highly recommend! Speed is very fast and everything always went really smooth
customer, 08 Jul 2026
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This user has been identified as a buyer
Network speed is under my expectation
Network speed is under my expectation. But not bad.
customer, 08 Jul 2026
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This user has been identified as a buyer
Promises what it offers
Promises what it offers
customer, 08 Jul 2026
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This user has been identified as a buyer
great ..easy
great ..easy
sonal, 08 Jul 2026
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This user has been identified as a buyer
Incredibly easy to use and faultless
Incredibly easy to use and faultless. Used for my trips in Japan and the UK.
PMV, 08 Jul 2026
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Verified review
This user has been identified as a buyer
Great mobile date to have while in Japan
Great mobile date to have while in Japan
customer, 08 Jul 2026
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Verified review
This user has been identified as a buyer
Works well as expected everywhere in Japan
The eSIM works well everywhere in Japan. No connection lost
Jean, 08 Jul 2026
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This user has been identified as a buyer
It just worked!
It just worked!
Michael, 08 Jul 2026
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This user has been identified as a buyer
Good value for money
Good value for money. Great coverage through most areas.
customer, 08 Jul 2026
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Verified review
This user has been identified as a buyer
Great coverage and easy to use service.
Great coverage and easy to use service.
Amir Amiri, 08 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?
How to check eSIM compatibility
How to check carrier unlocking