The Samsung Galaxy Z Flip3 5G smartphone is equipped with an eSIM.
Thanks to the eSIM, you will be able to use dual SIM cards. It means that the eSIM on Samsung Galaxy Z Flip3 5G allows you to immediately connect to another mobile operator without using a physical SIM card.
To activate your eSIM, you need a wireless service carrier which provides you an eSIM profile as well as data plans. eSIM data plans availability may vary depending on country and carrier. Ubigi is one of the carriers that support eSIM for the Samsung Galaxy Z Flip3 5G, in about 190 destinations, on the 5 continents.
The activation possibility of the eSIM feature might differ by country and/ or model version of the device. Ubigi is not responsible for this inconvenience.
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 35681 reviews on
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All good
The esim was easy to buy and activate through the app. As soon as I landed I had internet connection, which has been working nicely for the whole trip. I will use ubigi again when I'll travel out of my home country.
Fabio Chiapolino, 26 Apr 2026
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Excellent and inexpensive
I normally do not leave reviews on Trustpilot because I don’t trust them. Maybe they will not delete this since it is positive review. : I have used an eSIM one time and it was awful. I tried this eSIM because (1) Verizon international service had gone to $13 a day. (2) This eSIM had positive reviews on real review sites. The have an easy system that automatically starts when you arrive at your destination. Set up is so easy and they have good instructions with pictures on how to set up your phone. Basically if you can put your phone in airplane mode you can set it up with this company. Regarding service it was excellent when used in Greece and Turkey. Regarding future trips; I will only use this provider.
Collyer, 26 Apr 2026
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First time using Ubigi
First time using Ubigi, easy to use. Worked in all the countries I visited.
Would recommend and definitely use again
Bridget Mitchell, 26 Apr 2026
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Very easy to order
Very easy to order, to buy, to install and use the e sim which is very cheap. I use it for Bali. Anf between the wifi of the hotel and my visits I spend below of 3 Gb for 7 euros. So recommand ir. I will use for my next travel
Nathalie, 26 Apr 2026
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Very smooth connection for Japan and South Korea
Very smooth
Will, 26 Apr 2026
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Great service
Great service. Easy to access. Good coverage
customer, 26 Apr 2026
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No issues at all in Japan
No issues at all in Japan
customer, 26 Apr 2026
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I had a great experience using Ubigi…
I had a great experience using Ubigi during my trip. The setup was quick and easy, and I was connected within minutes without needing a physical SIM card. The coverage was reliable throughout my travels, and the internet speed was fast enough for maps, messaging, and even streaming.
What I really appreciated was the convenience—no need to hunt for Wi-Fi or worry about roaming charges. The app is simple to use, and topping up data is straightforward.
Overall, Ubigi made staying connected stress-free and efficient. Definitely a great option for international travel!
customer, 26 Apr 2026
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Easy installation and connection
Easy installation and connection
customer, 26 Apr 2026
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Amazing
Amazing, easy to install, worked perfectly in samui, Thailand
customer, 26 Apr 2026
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I'm happy with what everything Ubigi…
I'm happy with what everything Ubigi had to offer.
Thank you Ubigi
Stephen, 26 Apr 2026
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Very good experience
Very good experience I have use first time
And I Recommend
Use ubigi
customer, 26 Apr 2026
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I took a région esim for my trip un…
I took a région esim for my trip un Asia ! I use it already in three countries and it’s work perfectly. And it’s easy to setup.
customer, 26 Apr 2026
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Easy installation
Easy installation, reliable connection
First Time User, 26 Apr 2026
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It just worked well, no issues. Would recommend this product.
It just worked well, no issues.
Shane M, 26 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.
If you choose to add a new one, the current plan will be removed. What would you like to do?
How to check eSIM compatibility
How to check carrier unlocking