Korea eSIM A KT

This eSIM A offers unlimited data only allowance.

Scan your QR code and connect instantly.
No Need Pickup and Delivery.
Easy to use without any hassle.
Keep your original SIM for Voice.
eSIM Runs on reliable KT network.
eSIM is powered by KT.


SIM Plan
Offers data of 3GB and unlimited 5Mbps daily.
Supports Tethering and Hot Spot.
Talk and Text : Not Available
Supports all of Voice Talk Apps.
Price 10% OFF
03-DAY : $12.66  ($14.06)
05-DAY : $19.34  ($21.48)
07-DAY : $24.61  ($27.34)
10-DAY : $27.07  ($30.08)
20-DAY : $42.54  ($47.27)
30-DAY : $50.27  ($55.86)
Surtax 10% Included.
Receiving eSIM QR Code
You will receive QR code of eSIM within biz hours.
Business  hours :
Mid week(Mon ~ Fri) : 09:00 ~ 17:00
Weekend & Holidays :  10:00 ~ 16:00
Lead Time of receiving QR code : 15 minutes



You have to scan QR code within 60 days from purchase date.
Once QR code is scanned, No longer it can use on other device.
Make Sure Refund Policy for eSIM.
eSIM can be installed only one time.
Don’t delete your eSIM Profile after installation on your device.
New QR Code will not be provided if you delete the initial eSIM Profile.
If you are currently using another Korea eSIM, you can’t use this eSIM in duplicate.


Hot Deal 2024
10% OFF + Extra 10% OFF
Promo Code : hot2024
Order till 30 April 2024, Don’t miss it!
Order in US$
Visa, Mastercard, Discover, American Express
Accept Bank Transfer from your country.
Order in KRW : Bank Transfer
Accept Korean Bank Transfer.
Order in KRW : Naver Smart Store
Accept All Korean Credit Cards, N Pay.


How do I get a Refund for a SIM Card?

Non-refundable Cases :
When receiving or scanning QR code.
When your phone is locked.
When KT eSIM works on only 3G Signal due to your phone doesn’t support LTE.
Fully Refunded Case :
Before receiving or scanning QR code.
The refund process for the SIM card starts immediately based on QR code status.
Refund method varies depending on the original payment method.
If credit or debit card was used,
the issuing bank will receive the refund within 5 business days of the cancellation request.
To verify when the amount will be credited to your account, contact the issuing bank of the card.
Contact us promptly if you want to amend or cancel your order.

How can I get in touch with NeoKOSIM's customer support?

Contact us promptly if you want to amend or cancel your order.
Open Live Chat : Kakao channel
Contact Us

We're not around right now. But you can send us an email and we'll get back to you, asap.

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