Can I use a referral promo code to purchase an eSIM profile on Ubigi website ?
No, you can’t use a referral promo code to purchase an eSIM profile on the website. However, you can use it to recharge your account from your Ubigi account once you have installed your eSIM profile on your device.
Explore Ubigi eSIM data plans for seamless connectivity worldwide!
Install once, stay globally connected for life with a single eSIM, compatible with all eSIM-enabled devices : iOS Phone, iPad OS, Android, and Windows 10 and 11.
Are you a company with teams on the move?
Manage your employees' LTE/5G connectivity on smartphones, tablets, laptops, and hotspots while maintaining complete control over your costs.
Explore Ubigi eSIM data plans for seamless connectivity worldwide!
Install once, stay globally connected for life with a single eSIM, compatible with all eSIM-enabled devices : iOS Phone, iPad OS, Android, and Windows 10 and 11.
Are you a company with teams on the move?
Manage your employees' LTE/5G connectivity on smartphones, tablets, laptops, and hotspots while maintaining complete control over your costs.
Great
Based on 28226 reviews on
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Working well wherever I go
Working well wherever I go. Economical options for users who require quick chat. Would be an excellent option if they can find a way to make regular phone calls.
customer, 08 Nov 2025
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Worked great for what I needed it for
Worked great for what I needed it for
customer, 08 Nov 2025
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Good for saint martin island (french side)
I used it in saint martin island, worked very well on yhe French part of the island but did not worked on the Dutch part. I got an error saying that i do not have no data remaining on my telcell provider.
Jamer, 08 Nov 2025
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All good we found it very easy
All good we found it very easy
Gordon, 08 Nov 2025
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I have used Airalo and Ubigi on this…
I have used Airalo and Ubigi on this trip to the Philippines and Ubigi is better value for the same level of access.
Andy, 08 Nov 2025
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Simple installation and robust service
Last summer I installed an eSIM from Vodafone. The installation process was long and complicated including scanning QR codes, etc…. But Ubigi made it super simple by providing an app that adjusts almost ALL the setting (except for having to manually switch the data roaming toggle). The service has been perfect so far (Singapore and Thailand).
Jean-Marie White, 08 Nov 2025
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Easy to use
Easy to use, great connection
Beverly, 07 Nov 2025
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Great customer service and service…
Great customer service and service started at destination.
customer, 07 Nov 2025
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Works amazing really benefited from…
Works amazing really benefited from this service I will surely recommend this to anyone that plans to visit Japan
customer, 07 Nov 2025
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Fantastic internet speed and coverage.
Fantastic internet speed and coverage.
Lloveras, Ramon, 07 Nov 2025
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Excellent Network Coverage
I’ve used ubigi e-sims several times through my travels in east asian countries and the service has always been excellent. Never encountered connectivity issues and the speed was also satisfactory.
jerbugz, 07 Nov 2025
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Excellent coverage in Japan
V easy to deal with, good on price. Coverage across Japan was amazing.
Sandy Singh, 07 Nov 2025
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Landed in Athens
Landed in Athens, Greece. eSIM activated immediately. Good connectivity. Moved on to Cyprus and also connected immediately. Very good speed- better than my hotel wifi I have the Europe 30 day eSim
THOMAS, 07 Nov 2025
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Net coverage is continuous without…
Net coverage is continuous without hurdle and best speed
Arit Parkash, 07 Nov 2025
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Ubigi e-sim for Japan... recommended.
Had no problems at all with connecting to the Internet. I hadn't left the plane yet when the e-sim kicked in and I was connected! Have used it fairly constantly using Google Maps and had no problems whatsoever. Would highly recommend this e-sim.
Eric Jones, 07 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.
You already have an eSIM in your cart.
Each order can only include one eSIM data plan.
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Check eSIM compatibility
Check Carrier Unlock