The mobile network operators will vary according to the country but the eSIM provider will already have an agreement with them so you should focus on the eSIM provider.
The price of data plans is an important factor in selecting the right eSIM carrier as well as coverage if you plan to travel. However, you should focus more on the service quality offered by the provider, there are a lot of factors you need to take into consideration to find out what is best for you.
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 39206 reviews on
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The SIM card was easy to purchase and…
The SIM card was easy to purchase and the speeds in Osaka, Japan are very high. Coverage has been excellent as well. You can’t go wrong with Ubigi.
Aquilles, 09 Jun 2026
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Easy to use.
Easy to use.
customer, 09 Jun 2026
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No signal in some indoor spots
Good all around in general
customer, 09 Jun 2026
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Cheap
Cheap, and good service, no complains
customer, 09 Jun 2026
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Good network coverage and good value as…
Good network coverage and good value as well
Mohamed, 09 Jun 2026
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Everything
Everything
Sergey Bykov, 09 Jun 2026
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Effective
Effective, reliable, secure
A Arce S, 09 Jun 2026
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Data was draining a little too fast for…
Data was draining a little too fast for my liking when I wasn’t doing anything much.
customer, 09 Jun 2026
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It worked exactly as planned
It worked exactly as planned. Managed to use internet data the whole trip withou paying all the additional I would if paying my home mobile provider.
customer, 09 Jun 2026
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Excellent service
Excellent service
Felicia, 09 Jun 2026
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Really good service
Really good service. Easy and reliable! 3rd time using and will continue...
Dionisio, 09 Jun 2026
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Excellent service
No doubt, the best experience ever smooth fast easy
YM, 09 Jun 2026
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Great signal
Great signal
customer, 09 Jun 2026
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Seamless internet service…
I have had seamless internet service across Spain, Amsterdam and London. Setup was easy but required assistance from customer service. Customer service responded within minutes by email. So better to activate the service where Wifi is available.
BM, 09 Jun 2026
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good almost better than other e sims
good almost better than other e sims
customer, 09 Jun 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?