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Very good
Very good. Worked smoothly. Didn't even notice. Will use it again
customer, 10 Jul 2026
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Overall very nice, but on crowded placed it almost never worked.
Overall very nice, but on crowded placed it almost never worked.
customer, 10 Jul 2026
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Great Travel ESim…
I got an unlimited plan for my current Japan trip. Overall it is performing up to my expectations. Activation went smoothly when I landed at Narita. I didn’t experience much connectivity issues in Tokyo, Hakone and Kamakura areas. I am mainly using data for navigating and connecting with my family back home. I would highly recommend ubigi to anyone coming to Japan!
customer, 10 Jul 2026
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Connection everywhere we went…
We can connection every where we went in Italy. No issues. The directions to install and use was easy to follow. Recommend downloading the app as it is easy to activate your esim and track usage. Using Ubigi for all our travels!!
Sue Hearn, 10 Jul 2026
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Very good
Very good. Tanks.
Lena, 10 Jul 2026
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Very easy to use and great prices
Very easy to use and great prices! Loving it so far:
customer, 10 Jul 2026
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Excellent
Ubigi eSIMs are easy to obtain and use, the dashboard gives useful info about how much has been used.
customer, 10 Jul 2026
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Worked well in Portugal
Worked well in Portugal. Good speed and reliable connection.
Fabio Baldan, 10 Jul 2026
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It was perfect and ok
It was perfect and ok
JOHN, 10 Jul 2026
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Great for Japan
I was all over Okinawa, both rural areas and cities. Ubigi never failed me, it was always perfect. Will use again next time I go to Japan.
Emma, 10 Jul 2026
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Data worked flawlessly in japan.
Data worked flawlessly in japan.
customer, 10 Jul 2026
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Seriously great connection
Seriously great connection. Setup is easy. Heache free. Not expensive at all compare ti traditional Sim card
customer, 10 Jul 2026
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Very convenient and fast
Very convenient and fast
customer, 10 Jul 2026
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Service is just great
Service is just great. Every where top signal in Osaka.
Erich F., 10 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?