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Your eSIM order

SOUTH KOREA • 10GB • 30 days SOUTH KOREA • 10GB • 30 days   
Total US$19.00US$19.00

Your information *Mandatory fields

Is your device eSIM-compatible and unlocked? I check

Payment

Your personal data will be used to process your order, support your experience throughout this website, and for other purposes described in our privacy policy.

What's next?

Install your Ubigi eSIM

Upon purchase, you will instantly receive your QR code by email. Hold and press or scan it to install your Ubigi eSIM.

Create your account

Click on the “Sign up” button from the email to link your eSIM to your Ubigi account, track your usage and top up on the go.

Great Trustpilot stars Trustpilot
Trustpilot stars
Based on 30500 reviews on Trustpilot
4 stars Verified
Verified review
This user has been identified as a buyer
simple and cheap
simple and cheap
Heleen, 19 Jan 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Was super easy to connect
Was super easy to connect, soon as we entered the country we were travelling to had data for maps straight away.
Karen, 19 Jan 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Great coverage in Japan
Great coverage in Japan. Good signal strength even on trains. Speed was reliable.
Adam, 19 Jan 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Seamless service across country borders…
Seamless service across country borders - much smoother than previous experience with RedTea
Val Keen, 19 Jan 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Very good service and connexion.
Very good service and connexion.
Gilles, 19 Jan 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Excellent service
Excellent service
Francois Paquette, 19 Jan 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Excellent service
Excellent service , will use again , excellent speeds .
custom, 19 Jan 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Worked great
The coverage was better than expected. It worked better than roaming with my existing plan. Will definitely use again.
GreatX, 19 Jan 2026
5 stars Verified
Verified review
This user has been identified as a buyer
You are connected as soon as you enter…
You are connected as soon as you enter the country.
customerMira, 19 Jan 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Great choice of E-sim!
Great choice of E-sim! No issues, would use again
Gary P, 19 Jan 2026
5 stars Verified
Verified review
This user has been identified as a buyer
I love it!
I started using UBIGI since 2021 and I love it then I kept using UBIGI during my travel to USA, Japan, Thailand, Singapore, UK all good. I connected right away since I landed. I shared with my friends, they used in China and Australia. They are also very happy with UBIGI. I got the discount as well. Thank you and Keep a good work!!
LINA KARTASASMITA, 19 Jan 2026
5 stars Verified
Verified review
This user has been identified as a buyer
Affordable and simple
Affordable and simple! Excellent coverage throughout our trip through Japan.
Cory McGraw, 19 Jan 2026
5 stars Verified
Verified review
This user has been identified as a buyer
I was having issues connecting here in…
I was having issues connecting here in Mexico. I sent an email to the support team and we had it sorted out within 20 minutes.
Gypsyrozbud, 19 Jan 2026
5 stars Verified
Verified review
This user has been identified as a buyer
First time using eSIM
First time using eSIM, set up smoothly and ready to use first day landed. Very helpful using it when traveling.
M S, 19 Jan 2026
5 stars Verified
Verified review
This user has been identified as a buyer
All good so far
All good so far. Always connected with no dropouts.
customer, 19 Jan 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.

Current plan: SOUTH KOREA • 10GB • 30 days • US$19.00

If you choose to add a new one, the current plan will be removed. What would you like to do?