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 41779 reviews on
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Easy and handy eSIM
Easy and handy eSIM. It was very useful for my trip in Japan. Will use it again.
Will, 20 Jul 2026
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Great coverage
Great coverage, no issues with it once it connected but it did take a little while to connect and provide internet that first time. I was on a train traveling and maybe the signal was not good enough to initially connect and set up. Once in Munich it was fine.
customer, 20 Jul 2026
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Great connectivity everywhere I travel!
Great connectivity everywhere I travel!
customer, 20 Jul 2026
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Honestly
Honestly, I am not satisfied with the service. I even considered giving it only three stars.
When there is a signal, everything works fine, but it seems that a large part of London is not properly covered. Today, I was without an internet connection for almost two hours while walking around the London Eye and Big Ben. In the 21st century, this is simply unacceptable for a mobile service provider, especially in such a central part of London.
As I am planning to use your service again in Italy and France in a few weeks, please check what is causing these coverage and signal-quality issues.
I am using a Samsung Galaxy S25 that is approximately one and a half years old, and I am completely certain that the phone is not the problem. As soon as I disabled the eSIM and switched mobile data to my regular SIM card in roaming, everything started working normally.
Dane, 20 Jul 2026
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Easy to use
Easy to use, and the data connection was great!
customer, 20 Jul 2026
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Travel Data on the Cheap
Used their e-sim for travel in Japan. Good speeds and solid connection.
Tony Harris, 20 Jul 2026
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fine but with some problems
After landing it took some time to get a connection. Unfortunately I sometimes didn't have a great connection when going out aswell. But overall it was fine, especially for the price
customer, 20 Jul 2026
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I use Ubigi as a backup line in the…
I use Ubigi as a backup line in the United States. The price is great, and the service has worked when I needed it. I needed to contact support once and they responded within minutes and resolved my issue.
customer, 20 Jul 2026
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Great Service
The great part of this experience is the data transmissions. What I would recommend that be added is a calling/data package together, since a lot of people will not have a calling plan and it's easier to bundle everything and make it a one-stop-shop experience.
Magee, Dewayne T., 20 Jul 2026
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Very simple and efficient!!
Very simple and efficient!!! Recommend 100%
customer, 20 Jul 2026
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Easy and fast
Easy and fast
customer, 20 Jul 2026
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Worked as promised
Easy to install, easy to use, reasonable price
Peter, 20 Jul 2026
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Service in Italy was as fast as if I…
Service in Italy was as fast as if I was back home in the states!
customer, 20 Jul 2026
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Easy set up!
Easy set up!
customer, 20 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?