“SOUTH KOREA • 1GB • 7 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 35850 reviews on
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Well worth using this esim
Relatively easy to download and set up, worked really well in Japan, excellent value for money.
Joanna Gay, 28 Apr 2026
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Easy to set up.
Easy to set up.
Good signal strength around Asakusa and nrt and train line.
Bruce Gray, 28 Apr 2026
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Réseau tres bon
Réseau tres bon, apps facile a comprendre
customer, 28 Apr 2026
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Great expérience
The connection went well automatically when I arrived in Korea and I like the functionality to check the automatically used short datastores of my trios.
Ghost, 28 Apr 2026
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Excellent support service
Excellent support service - after a difficult start, the customer service solved our issues and we could benefit of our 5G connection while visiting New Zealand
Fred, 28 Apr 2026
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Very Fast Internet
I am very happy with the service and the speed of the internet I receive. I got an unlimited internet plan, but it actually shows me that the internet starts working at a slower speed after you exceed 20GB? This is the only thing that contradicts itself about the unlimited internet, everything else is perfect.
EMILIYAN YORDANOV, 28 Apr 2026
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Ubigi is the way to go!
We have been using a Ubigi eSim here in Spain for a week now, and it’s been great! Easy to install, activate and use! I will definitely use Ubigi for all my future international travels!
customer, 28 Apr 2026
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Great
Great, easy, cheap and once your e-sim installed you can top up or re-use it another time in the year.
Julien, 28 Apr 2026
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Generally excellent coverage
Generally excellent coverage. Sometimes I find a dead zone in an area.
customer, 28 Apr 2026
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Service is good and reliable
Service is good and reliable
BMM, 28 Apr 2026
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Easy, straightforward installation. …
My esim was was easy and straight forward to install, and has provided good connectivity so far here in Austria.
John, 28 Apr 2026
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What costs me hrs was the missing APN…
What costs me hrs was the missing APN settings which did not come automatically during eSIM installation.
customer, 28 Apr 2026
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Reliable data overall. Would recommend.
Happy with the service for the locations I visited between Tokyo, Kyoto, Osaka and Miyazaki.
Diego, 28 Apr 2026
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Super efficace partout
Super efficace partout
Josué , 28 Apr 2026
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So easy to connect on arrival and easy…
So easy to connect on arrival and easy to use.
customer, 28 Apr 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.
Current plan: SOUTH KOREA • 1GB • 7 days • US$4.00
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