“AUSTRIA • 3GB • 15 days” has been added to your basket. Continue shopping
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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
Based on 27384 reviews on
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Ease of use
Ease of use. Worked great.
customer, 22 Oct 2025
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In Japan with 2 teenage kids....
Been in Japan now for 4 days and coverage in Tokyo has been amazing. Have also been hotspotting to my 2 teenagers, with no lag on either ends. In Kawaguchiko now and still have great network coverage. Very impressed so far!
customer, 22 Oct 2025
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Worked well in different states
It was easy to navigate and it worked in both areas we visited in the states. However in some areas the signals were weak, the internet connection felt slow. Though, I’m happy with the price and the connectivity overall.
customer, 22 Oct 2025
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Good speed
Good speed, good connection.
Just would be nice to have few minutes for calls.
customer, 22 Oct 2025
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Seemless e-sim
I have used other e-sims before which were more complicated to set up. Ubigi was so easy and I got a good promotional deal.
customer, 22 Oct 2025
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Easy & afforable
Easy & afforable
Sean Lee, 22 Oct 2025
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Excellent speed and availability
Excellent speed and availability. Very easy to install. All round very good in Japan. Will use again .
SM, 22 Oct 2025
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I had a great experience with the…
I had a great experience with the customer support of Ubigi! They replied my emails super fast every time and they fixed the problem quickly. Very friendly, professional staff! Thank you for making my trip to South Korea much easier! <3
Triangle, 22 Oct 2025
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This is my second time using Ubigi
This is my second time using Ubigi for a different country and everything went great! I had zero issues while using the data. I highly recommend Ubigi!
Anastasija, 22 Oct 2025
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Thank youuu Ubigi, great Job
Thank youuu Ubigi, great Job
Neil, 22 Oct 2025
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Great service for a good price!
After searching the internet for great but affordable mobile e-sim providers I came across ubigi and after reading reviews about it on Reddit and other sites I was sold. And i can tell you it worked great. I added it a week before I left to Japan to my phone and it automatically activated when I arrived in the targeted country, which is very handy!
The reception is great anywhere I went mostly larger cities such as Tokyo, Osaka, Kyoto but also Kanazawa and Koyasan worked great with mostly 5G reception. There were a few times I had to wait maybe 10sec to get a better internet connection but it was never an issue. I got 10gb for 2,5 weeks and I had 2,6gb left. So you don't need that much data if you just use it for some texting, surfing web, maps and gpt usage. My girlfriend did have more issues with the same package but in a Samsung S20. We don't know why.. but in the end it mostly worked fine for her too. So I can easily recommend Ubigi and will use it next time too!
Me Grae, 22 Oct 2025
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Awesome
Used ubigi in japan, spain, france and italy, excellent
Christian Noel Lamen, 22 Oct 2025
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It was easy to install and internet…
It was easy to install and internet worked smood.
Lisa, 22 Oct 2025
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Service was excellent.
Service was excellent.
Mohamed Branudeen, 22 Oct 2025
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Used in Japan
Used in Japan, great connection 99% of the time as their network is very vast in size and coverage area is huge. Great prices overall I used the 10gb just incase, as I was not sure how much GB I would be using for GPS and other navigation stuff while getting around Tokyo. Travelled up to Sapporo and then visited family middle of Hokkaido. Was a bit tricky at first to get it running so anyone who uses this you really need to check the instructions on the steps to follow to guide you through the process.
Khatarr, 22 Oct 2025
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Check eSIM compatibility
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Dial (*#06#). If an EID number shows, your device supports eSIM!
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Open your flyout (bottom-right corner). If Cellular settings are visible, your laptop supports eSIM!
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Go to Settings > General > About, scroll to Carrier Lock. If it says "No SIM restrictions", your device is unlocked!
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Current plan: AUSTRIA • 3GB • 15 days • US$5.00
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