Korea eSIM | by E-mail | limited offer
- Receive via e-mail, buy and use instantly; you will receive the eSIM e-mail within 5 minutes of placing your order.
- One-click installation, no scanning required, super convenient (iOS 17.4 and above).
- For any usage issues, please contact LINE Chinese customer service: @peanutmo or WhatsApp: +886-921-963-203 (English).
- Unused eSIMs can be canceled. If the network is unstable, a refund can be processed upon confirmation from LINE or WhatsApp customer service.
Product details
Validity 3-15 days
Internet speed 4G/5G
Service type Data only
Coverage area All of South Korea (including Jeju Island)
Data limit Both daily and total data plans offer unlimited data. After using the selected high-speed data allowance, the connection will continue at a reduced speed of 128kbps. Enjoy unlimited high-speed data.
Supported networks Please dial "*#06#" on your phone. If you immediately receive a response containing an EID number, it supports eSIM.
Hotspot Sharing Yes
Local telecom operator SKT
About this product
Booking guidelines
- This SIM card is not applicable for iPads, tablets, customized phones, contract phones, SIM locked, jailbroke and rooted devices
- Compatible models: iPhone X and above (iPhone 10 to iPhone 16 and newer series), and some Android phones. Please dial “*#06#” on your phone. If you immediately receive a response containing an “EID number,” then eSIM is supported. Please refer to the compatible phone models in the attached image
- Incompatible devices: Phones manufactured and sold in China, Hong Kong, and Macau cannot use eSIMs. Select Samsung phones sold in Taiwan cannot use eSIMs. Phones with carrier-locked numbers cannot be used. Please refer to your phone brand's official website to confirm eSIM support.
- Check if your device supports eSIM: Click the link below to see the complete list of compatible devices.
- This is a Data-only SIM card. Calls, texts, or topping up additional credits will not be possible
- You will receive your eSIM within 5 minutes of placing your order. After receiving it, please be sure to install and activate it within 29 days, otherwise it will be invalid. Expired and invalid eSIMs can be refunded after confirmation with LINE or WhatsApp customer service.
Usage reminder
- Under the Fair Usage Policy, data speed and usage may be limited for users who process large amounts of data in a short period of time. This is at the discretion of the subscribed telecommunications company and may occur without prior notice
- eSIM usage date calculation: Taiwan time (UTC+8 time zone) 00:00 is the day demarcation. After midnight 12 o'clock is the next day, please pay attention when calculating the number of days. For example: activated at 18:00 on July 4th, Taiwan time (UTC+8 time zone), that day is the first day, July 5th 00:00 starts the second day, and July 5th 23:59 is the end of the second day.
- Data reset time: If you purchase a daily fixed data plan, your data will be reset every day at 0:00 (UTC+8).
- After receiving the eSIM QR code, please install and activate it within 29 days. Once installed, the first day of usage will be calculated from when you arrive at your destination and activate the eSIM.
Confirmation
- You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.
Voucher type
- Present your mobile voucher
Pick-up information
- After successful order placement, the eSIM will be sent to your email address within 5 minutes.
Activation procedure
- Please refer to the image below for instructions on activating your eSIM.
Cancellation policy
- No cancellations, refunds, or changes can be made










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Reviews
I was a little scared when it showed China Unicom when connecting to the Internet, but the network was very stable throughout the journey and there were no problems at the end point. For daily navigation, occasional searches, sharing videos, and uploading photos and videos, 2G per day is more than enough. I will continue to use it next time I go abroad.
Help your family to install it first before setting off. This product can be installed in advance, which is very convenient. However, please note that the days are calculated according to Taiwan time, and there is a one-hour time difference. It should be pretty normal to use at the moment, sometimes 5G and sometimes 4G, but this won’t actually affect it too much👍👍The speeds are pretty good.
It’s so convenient to use esim when I go abroad. I can’t go back. The network is very stable and smooth. This Korean esim is very fast to install. My friend who uses a traditional sim card forgot to bring the card pin and had to find a paper clip pin everywhere. I had already started surfing the Internet at Incheon Airport. Will definitely buy it!
Test your phone first to see if it can use eSIM. This is really convenient if you can use it. The price is also favorable! The speed of the internet is not clear yet! If the Internet is inappropriate during the trip, it will be the best choice again
It is very easy to use, even for people who have never used it before. If you have any questions, you can directly ask the customer service, and they will be solved quickly. Next time I will probably buy the bulk for convenience.
When I went to Gwanganli Haeundai Skyline Luge in Nampo Seomyeon, Busan, the network was relatively stable. I tried running NAVER Map for a while, but basically it was all smooth~
The network experience is good. I stayed in a suburb far away from Seoul for two days and in Seoul for a few days. There were no lags. The installation was extremely easy. I installed it first and it was ready to use as soon as I got off the plane. I didn’t even need to remove the card. , you should use esim in the future.
Well, I really need an Internet connection that is convenient for both line and mobile phone use. The signals at several points here in Busan are pretty good. You can use this esim when you come to Busan!
China Unicom's roaming supports 5G! Generally speaking, Internet access in the Seoul area is pretty smooth! Only a little slower in crowded areas! Will repurchase if necessary!
Very convenient, no need to change cards, just set it up and switch to your destination and use it immediately, the recommended network speed is also normal and will not lag.
FAQs
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