“SLOVENIA • 10GB • 30 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 28031 reviews on
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Good Value
Used Ubigi in Australia. Very easy and good value for money. Just issues re phone calls on my main number I could not sort out but that might be me?
Leyland Lancashire , 03 Nov 2025
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Easy to install and use and cost…
Easy to install and use and cost effective
customer, 03 Nov 2025
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Worked all the time
Worked all the time
customer, 03 Nov 2025
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Worked perfectly in Japan.
Worked perfectly in Japan.
Viktor Karabut, 03 Nov 2025
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Excellent connection in Italy at a good…
Excellent connection in Italy at a good price
Robbie Faulds, 03 Nov 2025
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marvelous!
marvelous!
customer, 03 Nov 2025
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I have found ubigi e-Sim so reliable while using in Japan. No negative issues at all. I will use again when travelling abroad.
I have found ubigi
Kerry, 03 Nov 2025
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I hope real time CS help is
I hope real time CS help is
available
customerS, 03 Nov 2025
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Great signal strength everywhere I’ve…
Great signal strength everywhere I’ve visited in Japan: Tokyo, Kyoto, Hiroshima, Matsuyama, Sapporo and much of Hokkaido. Fast speeds and great access
Bill Tredway, 03 Nov 2025
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Simple & good value.
Simple & good value.
Jim V, 03 Nov 2025
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Well worth the cost.
First time using an eSIM and arrived in Korea first for a few days and now Tokyo and so far, so good. I’m pleased.
Tim R, 03 Nov 2025
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Easy to setup but unable to connect my…
Easy to setup but unable to connect my phone in 5g in switzerland (4g only)
Mathieu D, 03 Nov 2025
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Easy to set up worked for me in several…
Easy to set up worked for me in several countries Germany England USA New Zealand never a problem
Dejan, 03 Nov 2025
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Works well, but account for gaps
The actual review is more of a 3.5 but most of the time the esim worked fine so I bumped it up. But I had a few cases where data would completely cut out, no signal bars at all, from anywhere from a few seconds to several minutes. The longest was a 15min period, where luckily I do have (slow) international data through my home carrier of TMobile. But it happened while I was on the train and was checking for the next stop, so I remember it very well since it gave me a spook. That said, 90% of the time I had no issues, but because I did have outages occasionally I feel it should be important to note in case someone who doesn't have international data runs into the same issue.
Theresa, 03 Nov 2025
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We always had coverage and the speed of…
We always had coverage and the speed of the internet connection was very good 👍🏼
ALE, 03 Nov 2025
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How to check if a device is ready for eSIM?
Check eSIM compatibility
Smartphones & Cellular Tablets:
Dial (*#06#). If an EID number shows, your device supports eSIM!
Laptops (Windows 10/11):
Open your flyout (bottom-right corner). If Cellular settings are visible, your laptop supports eSIM!
Check Carrier Unlock
On iOS:
Go to Settings > General > About, scroll to Carrier Lock. If it says "No SIM restrictions", your device is unlocked!
On Android:
Go to Settings > Network & Internet > Mobile Network, turn off Auto network selection. If you see multiple available networks, your device is unlocked! If only one appears, or you get an error, it may be locked.
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Current plan: SLOVENIA • 10GB • 30 days • US$13.00
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