Stay connected worldwide with the favorite eSIM of Grand Prix driver Esteban Ocon.
Faster together
Ubigi & Esteban Ocon the fastest connectivity
Esteban Ocon changes countries, time zones and mobile networks almost every week. His demanding travel schedule leaves no room for unreliable connectivity.
"When you travel as much as I do, you value solutions that simply work. Ubigi keeps me connected from the moment I arrive."
Esteban Ocon, Racing Driver
Travel like a racing driver
Every journey deserves peace of mind
Why trust Ubigi
Your holiday connected from start to finish
The same eSIM keeps you connected from Melbourne to Montréal.
Fastest eSIM in 2025
By Travel eSIM Expert with a 95.1% score
Trusted by thousands of travelers
With 40,000+ Trustpilot reviews
Top tiers local partners
With 4G/5G network coverage
Travelling with Ubigi
Stay focused on your trip
No roaming stress, No SIM swaps. Just seamless connectivity wherever you go.
Wherever you travel
200+ destinations covered, from major hubs to hidden corners of the world.
Connected before you land
Thanks to Smart Start, your eSIM activates automatically the moment you need it.
Travel with peace of mind
Track your usage in the app and reach 24/7 customer support, wherever you are.
Connect all your devices
Share your connection via hotspot and link multiple devices with ease.
Set up your eSIM in minutes and already connected, wherever the road takes you next.
Great
Based on 51397 reviews on
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My experience was excellent with Ubigi
My experience was excellent with Ubigi. Automatically the eSIM change all the settings in the phone system to connect. Only I need was start for 10 secs airplane mode and off, and wait about 1 minute and I have data internet. I love that I see in the app my data consumption. Very fast and stable.
AM, 11 Nov 2026
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Connection everywhere
Easy to buy and install, the plan activates when you land. From there on I didn’t worry about data usage or had connectivity issues.
Everything worked perfectly (only had coverage problems at some instances inside the Shinkansen and up in the mountains/in the middle of the woods).
My only suggestion would be to offer more plans in which more days of unlimited data, without it being 7 or 30 days, is featured.
customer, 11 Nov 2026
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Easy to use and very happy!
I installed the app and purchased a data plan two days before my trip. The setup was incredibly easy and took no time at all. Once I arrived at my destination, I simply switched on my Ubigi eSIM in my iPhone settings and was connected to the local mobile network within minutes.
I’ve been able to use my phone as usual for train directions, maps, keeping in touch with family and friends, and playing games, with no issues with speed. I’m very happy with the service and will definitely use Ubigi again on my next trip!
Kaori, 11 Nov 2026
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I'd like to give it a 4.5 stars as it…
I'd like to give it a 4.5 stars as it was a great alternative while visiting Japan. There were times when I would lose connection altogether for a couple of minutes but would get restored. That was myainly issue. Would I recommend it to friends and family? 100% I would.
Juan, 11 Nov 2026
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Available anywhere
Available anywhere
Frederic, 11 Nov 2026
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Easy to install. Worked perfectly
Very easy to purchase, activate and use! No issues with speed or coverage
customer, 11 Nov 2026
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Pre-activation of the e-sim is very…
Pre-activation of the e-sim is very convenient to avoid struggling upon arrival at destination.
S., 11 Nov 2026
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Awesome
I ordered a e-sim from another brand before arriving in Japan but it ended up not working. I refund it right away and decided to go with Ubigi. E-Sim worked right away and since then no more problems
I recommend it 100% no hesitation
Client, 11 Nov 2026
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The Ease of use
The Ease of use
Barb, 11 Nov 2026
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Easy to use and cheap
Easy to use and cheap
Guy Vandebrouck, 11 Nov 2026
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Easy to use and reliable
Easy to use and reliable
Barbara Heitger, 11 Nov 2026
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Overall
Overall, connections were great. I think price was little expensive and recommended to lower a bit .
SanJoseLandLord, 11 Nov 2026
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Loved this e-sim service
Loved this e-sim service! Everything was excellent. Easy to understand. Easy instructions.
Transparent policy. Lots of package usage options and countries to use them in!
Will use again. Thanks.
Rose, 11 Nov 2026
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Simple et efficace
Simple et efficace
Kremser, 11 Nov 2026
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Trusted and useful on the go.
I found it useful and trustworthy
Arun Neopane Nepal, 11 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.