Traveling to Hawaii and want to stay connected without roaming charges? Discover our eSIM data plans that provide you with an immediate, secure, and affordable Internet connection during your stay in Hawaii or nearby islands. Explore Ubigi’s eSIM data plans for Hawaii.
eSIM is more secure than public Wi-Fi and is a great alternative to a local SIM card. You can activate it before your departure and enjoy connectivity as soon as you land. Perfect for calling a taxi or finding your hotel on Google Maps.
Now you can: – Travel and stay connected with loved ones without worrying about roaming charges. – Keep your local SIM card active to receive calls and SMS (with no risk of losing it) and switch to eSIM for mobile data. – Get your eSIM data plan instantly and top up on the go via the Ubigi app.
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.
GET 20% OFF
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FOOTBALL FEVER PLANS
Heading to the World Cup? Stay connected with our unlimited USA+Canada data plans. Use code FEVER20.
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Excellent
Worked great in Japan.
YHB, 13 Jul 2026
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This user has been identified as a buyer
Easy to use; seamless experience
Easy to install app and sign up for an international esim. Straightforward to activate in Japan and was able to use data just like at home in North America. Had to figure out how to turn off home phone number data but once configured, it was smooth sailing!
Elim Kwok, 13 Jul 2026
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Verified review
This user has been identified as a buyer
Easy to deploy and to use
Easy to deploy and to use, my experience was so perfect that I want to share it with you. Having my e-SIM with me before arriving to my destination was so stressless !
alexplorer, 13 Jul 2026
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This user has been identified as a buyer
Very good
Very good , I love it
Melanie, 13 Jul 2026
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This user has been identified as a buyer
Anything can be improved
Anything can be improved. Good experience, though sometimes it was slow.
customer, 13 Jul 2026
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Loved being able to text and use GPS…
Loved being able to text and use GPS and look up restaurants. Just wish we could make phone calls.
Darla, 13 Jul 2026
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It works.
It did what was supposed to do: giving me internet connection abroad. The activation process did not go smoothly. So it could have been better. The relevant information that led to activation was readily available, so it did not take long to activate though.
Shin, 13 Jul 2026
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This user has been identified as a buyer
Easy to use
Easy to use!
customer, 13 Jul 2026
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This user has been identified as a buyer
Highly recommend
Highly recommend. Great price, great coverage. Easy to install, and app is easy to navigate.
Eileen G, 13 Jul 2026
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This user has been identified as a buyer
Easy to use
Easy to use.
Good coverage.
customer, 13 Jul 2026
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This user has been identified as a buyer
Activated before arriving
Activated before arriving - Super easy - had my eSIM up and running as soon as we landed in Japan .
Worked everywhere including the bullet trains
customer, 13 Jul 2026
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overall is good
overall is good, I purchase most plan for snow trips, the signal on the mountain area (within resorts) is a bit weak.
customer, 13 Jul 2026
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good network
it was eary to set up, easy to use, and good coverage in Osaka , Tokyo and Kyoto
Shahin, 13 Jul 2026
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This user has been identified as a buyer
Traveling through Asia for 6 days
Traveling through Asia for 6 days, never had a connection issue, always reliable and there when I needed.
customer, 13 Jul 2026
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This user has been identified as a buyer
Everything is good
Good Internet everywhere. Fair price.
customer, 12 Jul 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?