Senni D.
Easy to use!
Easy to use!
South Korea Data eSIM (20GB - 31 Days)
5.0|Based on 1 Review5 out of 5 stars based on 1 reviews
LG UPLUS5G
SKT5G
KT Corp5G
South Korea Data eSIM (20GB - 31 Days)
5.0|Based on 1 Review5 out of 5 stars based on 1 reviews
LG UPLUS5G
SKT5G
KT Corp5G
Ensure your device supports eSIM before buying.
Data
20GB Data
Validity
31 Days
Data Speed
4G/5G
Calls
Not included or available
Phone Number
N/A
Texts
Not included or available
Hotspot
Yes
GBP£27.00
Group trip?
Order for everyone
1
Secure payment guaranteed.
eSIMs are instantly delivered to your email!
Price Drop? Get a Refund
If the price drops within 30 days, we'll refund the difference!
Seen it for less? We'll beat it!
If you find the same SIM for less, we'll beat the price by 5%!
GBP£27.00
1
Secure payment guaranteed.
Price Drop? Get a Refund
If the price drops within 30 days, we'll refund the difference!
Seen it for less? We'll beat it!
If you find the same SIM for less, we'll beat the price by 5%!
Recent Reviews
Senni D.
Easy to use!
Easy to use!
How to Activate eSIM Korea?
- 1
Check Compatibility
Make sure your device supports eSIM functionality. Check compatibility here.
- 2
Choose Your Plan
Choose your eSIM plan from SimCorner. Get a QR code and setup instructions by email.
- 3
Scan to Set Up Your eSIM
Scan the QR code sent to your email to set up your eSIM.
- 4
Activate eSIM When Ready
Select your destination and choose a data pack that suits your needs.
Compare & Choose the Best eSIM Korea Plan!
![[eSIM] South Korea Unlimited Data - SimCorner](https://cdn.shopify.com/s/files/1/0179/4388/7926/files/esim-south-korea-unlimited-data-simcorner-4505127.png?v=1756913542&width=100&height=100&crop=center)
![[eSIM] SouthKorea Data eSIM (20GB - 31 Days) - SimCorner](https://cdn.shopify.com/s/files/1/0179/4388/7926/files/eSIM_SouthKorea_Data_eSIM_20GB_-_31_Days_SimCorner.png?v=1756909544&width=100&height=100&crop=center)
![[eSIM] 31 Day International Data eSIM - SimCorner](https://cdn.shopify.com/s/files/1/0179/4388/7926/files/international_esims_20GB_31days.png?v=1756931222&width=100&height=100&crop=center)
eSIM Korea Reviews & Ratings
5.0 Based on 0 verified reviews
No reviews found for the selected filter.
GBP£27.00
Group trip?
Order for everyone
1
Secure payment guaranteed.
eSIMs are instantly delivered to your email!
eSIM Korea FAQs: All You Need to Know
Everything you need to know about SimCorner’s SIM and eSIM services for a hassle-free travel. View all FAQ
SimCorner is your trusted global provider of travel eSIM and SIM cards. We offer affordable, hassle-free plans with options for data-only or data with calls and SMS, covering 200+ destinations. Order our prepaid SIM cards online for fast delivery to your doorstep, or choose an eSIM for instant purchase and easy activation. With our unmatched coverage and award-winning customer support, you can explore the world with confidence wherever your travels take you.
Make sure that your device is eSIM compatibility. See our full list of compatible devices. Ensure that you have access to the eSIM email we have provided. You may wish to print this email out so you have a hard-copy of the eSIM. Please note that your 31 days of service will commence as soon as you scan the QR code for eSIM.
When you land at your destination, simply open the email we have sent you and install the eSIM (detailed step by step instructions with screenshots will be provided).
This eSIM is a Data-ONLY sim hence it doesn't come with a phone number. The sim does not allow you to make direct calls or send direct SMS. However, you are still able to make calls and send messages via data based apps such as Whatsapp, Viber, Snapchat, Messenger, Skype, iMessage etc.
However, you are also able to add credit to your Viber or Skype account, which will allow you to make local and international phone calls directly to landlines and mobiles.
Yes, you are able to hotspot/tether from your phone to another phone or device.
The mobile data APN settings should automatically update when you insert the sim in you phone. If it does not, you need to update the settings so it states the following;
APN Name: internet
APN: internet
Details about APN settings and other important information will be noted on the instruction sheet that will come accompanied with the eSIM.
If you are travelling for longer than 31 days, please purchase multiple eSIMs accordingly. For example, if you are travelling for 45 days then purchase 2 of these sims and swap them over at the end of the 31 day period.
Should you run into any issues with the sim whilst overseas then we encourage you to email us immediately at support@simcorner.com and let us know the following information;
Your order number or the name that the order is under along with the sim number.
Which country you are in currently and whether the sim connects to any network, if so, which network?
Did you receive any SMS after you installed the eSIM? If so, please send us a screenshot of that message.
Message us screenshots of any error message you are getting.
What phone model you are using?
Any other information about the issue, which will assist us in helping you resolve the issue.
You can stay in touch with your family and friends by sending them messages and calling them via data based apps such as Whatsapp, Viber, Snapchat, Messenger, Skype, iMessage etc.
You are also able to add credit to your Viber or Skype account, which will allow you to make local and international phone calls directly to landlines and mobiles.
You are able to remain in touch with your friends and family via data based apps such as Whatsapp, Viber, Snapchat, Messenger, Skype etc.
If you are travelling to different countries that are noted on the "Countries Coverage" section, then all you need to do is restart your phone as you move from one country to another. The sim will automatically connect to a local carrier.
Should you run into any issues, with network connections as you move from one country to another we encourage you to contact us immediately at support@simcorner.com
Order your travel eSIM online and let us know your travel date. The eSIM will be emailed to you within 24 hours.
When you land at your travel destination, follow the steps noted in the email and your eSIM will be ready to use.
Your 31 days or service will commence.
Make sure that your device is eSIM compatibility. See our full list of compatible devices
20GB Data
31 Days of service from activation
No restrictions to any websites or Social media apps such as Facebook, Whatsapp, Instagram, Google Maps, messaging apps etc. VPN not required when using Mobile Data.
To check your data balance/allowance you simply need to dial *111*6# then press Call (star, one, one, one, star, six, hash then press Call).
If you receive any text messages noting that you have zero credit balance then you can ignore as it does not relate to your data balance.
You simply need to have both MOBILE DATA and DATA ROAMING functions ENABLED/TURNED ON in your device to use the service. This eSIM activates as soon as you scan the QR code provided. It is on this date that your 31 days of service will commence.
The features on the eSIM are valid for 31 days of service from activation.
As this eSIM cannot be recharged, if you feel you need more than 20GB of data then please purchase multiple eSIMs accordingly. For example, if you need 50GB of data then please purchase 3 of these sims bearing in mind that each time you activate one eSIM you will have 31 days to use the 20GB of data.
If you are travelling for longer than 31 days, please purchase multiple sSIMs accordingly. For example, if you are travelling for 45 days then purchase 2 of these sims and swap them over at the end of the 31 day period.
This eSIM is a Data-ONLY sim, hence, it does not allow you to make direct calls and send SMS. However, you are still able to make calls and send messages via data based apps such as Whatsapp, Viber, Snapchat, Messenger, Skype, iMessage etc.
You are also able to add credit to your Viber or Skype account, which will allow you to make local and international phone calls directly to landlines and mobiles.
Yes, if you purchase 2 sims then you will be able to contact each other via data based apps such as Whatsapp, Viber, Snapchat, Messenger, Skype etc.
We have a 100% Money Back Guarantee policy, which means that if you have a bad experience with one of our sims and receive no value from it, we will provide you a refund. However, you MUST contact us whilst you are having the issue, so our team can assist you in resolving your problems. Please do this when you are in WiFi (generally at the airport when you land if not working to begin with) or e-mail us from your accommodations (WiFi) or cafe etc.
If you only decide to contact us after you return to let us know the sim didn't work then we can't look to provide a refund as we won't be able to see exactly what the issue was and why it didn't work.
Should you run into any issues whilst using the sim, please immediately contact us at support@simcorner.com Should our team be unable to assist you in resolving your issue, then we will provide you a refund on your purchase.
Yes, you will have access to all your apps, messages, contacts and emails whilst using this eSIM. Nothing on your phone is deleted or changed and you can continue to use your phone as per normal.
Stay Connected in South Korea with the Best eSIM – 20GB Data for 31 Days
Planning a trip to South Korea? Don’t worry about staying online—our South Korea Data eSIM (20GB - 31 Days) keeps you connected without the hassle of physical SIM cards. Whether you're exploring Seoul’s busy streets, visiting historic sites, or enjoying the vibrant nightlife, this eSIM for South Korea ensures you have fast and reliable internet wherever you go.
Why Choose This South Korea eSIM?
With 20GB of high-speed data valid for 31 days, this eSIM South Korea plan is perfect for travelers who need internet for maps, social media, and staying in touch. No need to search for Wi-Fi or deal with slow connections—just install the eSIM before your trip and activate it when you land.
Key Features of the South Korea eSIM
-
20GB Data: Plenty of data for browsing, streaming, and using apps like Google Maps, Instagram, Facebook, and WhatsApp.
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31-Day Validity: Stay connected throughout your trip without worrying about running out of data.
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Hotspot/Tethering Allowed: Share your data with other devices like laptops or tablets.
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No Blocked Websites: Access all your favorite apps and sites—no VPN needed.
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Works on eSIM-Compatible Devices: Use it on unlocked iPhones, Android phones, iPads, tablets, and MiFi devices.
Stay Online Without Restrictions
Unlike some travel SIMs, this eSIM for South Korea doesn’t block any websites or apps. Use YouTube, Netflix, TikTok, and more without slowdowns. Plus, with hotspot support, you can connect multiple devices on the go.
Get Your South Korea eSIM Today!
Don’t waste time buying a SIM card at the airport—get your South Korea Data eSIM (20GB - 31 Days) before your trip and enjoy instant connectivity as soon as you land. Fast, easy, and hassle-free—perfect for travelers who want a seamless internet experience.
Order now and stay connected in South Korea with the best eSIM travel data solution!
Included Features Summary:
- Country Coverage: South Korea
- Data: 20GB
- Data Speed: 4G/5G
- Calls: Not included
- Texts: Not included
- Phone Number: Not Included
- Hotspot/Tethering: Yes
- Validity: 31 Days of service from activation
- Device Compatibility: Can be used with unlocked, eSIM-compatible mobile phones, Apple iPads, tablets, dongles, and MiFi devices. For compatibility details, please see the "Compatibility" section in "Things to know" section
- When to install: Upon arrival at your destination
- Activation: Please see "How to activate this SIM card" in the "Things to know" section
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