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What's next?

Install your Ubigi eSIM

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 Trustpilot stars Trustpilot
Trustpilot stars
Based on 50783 reviews on Trustpilot
5 stars Verified
Verified review
This user has been identified as a buyer
No problems anywhere around Japan
No problems anywhere around Japan. Would recommend to anyone.
mauledbro_gtr, 05 Nov 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Super connectivity.
Super connectivity.
Gerard Franklin, 05 Nov 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Just great!
Easy to buy, flexible rates, successful connection, just great
LITO, 05 Nov 2026
5 stars Verified
Verified review
This user has been identified as a buyer
I have never phased any connection…
I have never phased any connection issues. Up to so far all is good and no complaints
customer, 05 Nov 2026
5 stars Verified
Verified review
This user has been identified as a buyer
I had an excellExcellent eSIM Service with Reliable Connectivityent experience with…
I had an excellent experience with Ubigi eSIM during my trip to the United States. Everything worked perfectly, and I had no issues at all. The connection to the T-Mobile network was stable and reliable wherever I went. I was very satisfied with the service and would definitely use Ubigi again.
Jun Kumada, 05 Nov 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Great
Great service
Alan, 05 Nov 2026
5 stars Verified
Verified review
This user has been identified as a buyer
ESim plan
The wsim plan activated as soon as we arrived at the destination. No problems with connection during our stay. Price is competitive.
customer, 05 Nov 2026
4 stars Verified
Verified review
This user has been identified as a buyer
I used ubigi eSim during my stay in…
I used ubigi eSim during my stay in Japan, generally, it worked well, sometimes the connection speed was not that good other than that all was OK.
ORHAN, 05 Nov 2026
4 stars Verified
Verified review
This user has been identified as a buyer
Sometimes it doesn’t work
Sometimes it doesn’t work, and you need to restart the app or log in again.
customer, 05 Nov 2026
4 stars Verified
Verified review
This user has been identified as a buyer
Easy access
Easy access. Immediate connection..
customer, 05 Nov 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Have excellent cellular signal almost…
Have excellent cellular signal almost everywhere we went in Japan.
X. Wang, 05 Nov 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Easy to use and very reliable…
Easy to use and very reliable throughout Japan even when we were hiking in the Central highlands.
MW in Brisbane, 05 Nov 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Very fast service
Very fast service! Went to japan city and Also countryside and worked well all round! I could also hot spot my partner so we could share the data! Very good recommend :)
customer, 05 Nov 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Works really well on Japan
Works really well on Japan
customer, 05 Nov 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Everything ok.
Everything ok.
customer, 05 Nov 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.