Get Exclusive App Deals
Product #132103
1
Traditional Korean hanok buildings covered in snow, featuring the 'Travel to Buy Korea' logo, symbolizing a seamless internet experience during your winter trip to Korea.

【30% OFF 】Korea 1-30 Days Daily/Total Data Plan eSIM | South Korea

3.7Good
Sold 75+

No cancellation

Order a Korea eSIM card and use it within 12 hours after ordering! Save the hassle of running to a secondary location to activate the eSIM, you'll just need to confirm the KKday voucher on your phone to activate the eSIM and have access to the internet!

  • Enjoy 4G connection while traveling in Korea with a prepaid eSIM
  • Use the cost-effective eSIM to surf the internet while traveling in Korea
  • Make it simple! eSIM takes away the hassles of using pin needles and complicated installation procedures of traditional SIM cards. 
[5% App discount] Code: APP5OFF , HK: APP15HK
Instant confirmation

Package Options

Product Info

-What You Can Expect-

Simplify your life by choosing eSIMs over traditional SIM cards! Unlike traditional SIM cards that you make lose or break during your trip, an eSIM is easy to set up with a QR code and doesn't require you to keep track of the card! You will be able to make and receive calls, send text messages with two different numbers, even if you don't have a dual SIM card tray. Book your eSIM with KKday today and make your trip to Korea much more enjoyable! 

Applicable Countries: Korea

Here is a list of devices compatible with eSIMs

English list of eSIM compatible devices, clearly indicating supported iPhone and iPad models, with a crucial note on restrictions in mainland China, Hong Kong, and Macao.

A guide on how to install and activate your eSIM

Nine-step English infographic detailing the eSIM installation process on a smartphone, guiding users through QR code scanning and activation for instant internet in Korea.

SIM Card Specifications

Data Usage SpecificationsUnlimited data, 500MB, 1GB, 2GB, 5GB, 10GB, 20GB, 50GB
Transmission Specifications4G
Signal Coverage AreaSouth Korea
Mobile CarrierSK、KT
Supported SizeseSIM
Hotspot SharingAvailable
Supported Frequencies(4G)B1(2100 MHz)
ExcludesVoice calls, Texts
Not SupportedSIM-locked device, Carrier-customized device, Mobile hotspot

Purchase Notice

  • Calculation method of days: 24-hour system (user purchases a 3-day eSIM and installs it at 10:00 am, 9/1. The eSIM will be terminated at 9:59 am, 9/4)
  • Please make sure your cell phone and its operating system are compatible with eSIM. Failure to do so may result in activation failure, refunds will not be granted in this case. 
  • iOS requires version 12.1 or later. Please note that iPhones sold in China, Hong Kong, and Macao do not support eSIM. 

Includes/Excludes

  • eSIM

Reminders

  • Each QR code can only be scanned once. No changes can be made once the QR code is scanned.

  • If you no longer wish to use the eSIM, please tap on "Remove Cellular Plan".

  • In accordance with the Fair Usage Policy, excessive video streaming or data consumption may cause slower or weaker signal reception.

  • In order to make sure accessibility to the internet for all users, telecom carriers will implement fair usage policy to monitor data consumption. If a user's data consumption negatively affects other users' internet connection, the telecom carrier may enforce temporary speed restrictions. Please note that under such circumstances, KKday has no right to intervene.

  • The speed and quality of the internet may be affected by outside conditions, such as surrounding landforms (e.g. mountains), weather, building obstructions, the number of users, or locations.

How to Use

  1. Receive the eSIM QR code
  2. Scan the QR code with your phone and complete installation (please refer to the pictures above)
  • Please activate roaming before activating the eSIM
  • If you are using 2 SIM cards at the same time, please make sure your data is coming from this eSIM
  • If you are using an iPhone, please click here for instructions. For Android users, please find the installation instructions on the official website of your phone
  • Please note that you'll not be able to transfer the eSIM to another phone after you've scanned the QR code

Cancellation Policy

  • Once the order has been completed, it cannot be canceled, modified, or refunded
NOTE
  • Due to time zone differences, the confirmed cancellation date is based on the supplier’s local time. Please allow 2–5 business days to process your cancellation request, after which the cancellation fee will be charged according to the product’s cancellation policy. Once the cancellation is confirmed, you will receive your refund within 14 working days.

FAQ

1. What is the cost structure of a South Korea eSIM data plan?

South Korea eSIM data plans offer various options to suit different travel needs, including daily data plans and total data plans for durations from 1 to 30 days. These plans provide a convenient way to access 4G internet throughout your trip. When you book through KKday, you benefit from a straightforward online purchasing process and immediate digital delivery, allowing for quick activation without the need for physical SIM card exchanges. The value is in the flexible data allowances and connection stability provided.

2. Is my device compatible with a South Korea eSIM for travel?

To use a South Korea eSIM, your device must be eSIM-compatible and unlocked. Most newer smartphone models from brands like Apple (iPhone XS and later), Samsung (Galaxy S20 and later), and Google Pixel (Pixel 3 and later) typically support eSIM functionality. It is recommended to check your phone's settings or consult your device manufacturer's specifications to confirm eSIM support before purchasing.

3. How does a South Korea eSIM compare to physical SIM cards for travelers?

A South Korea eSIM offers several advantages over traditional physical SIM cards for travelers. With an eSIM, you avoid the hassle of swapping physical cards and using pin needles, as activation is done digitally. This means you can keep your primary SIM card installed for calls or texts from your home number. eSIMs also offer instant activation upon arrival, providing immediate internet access without searching for local stores or waiting for delivery.

4. Is using a South Korea eSIM more cost-effective than international roaming?

Generally, using a South Korea eSIM is a more cost-effective solution compared to relying on international roaming services provided by your home carrier. Roaming often incurs high, unpredictable charges for data usage. With an eSIM, you purchase a prepaid data plan with clear terms and data allowances, allowing for better budget control and avoiding unexpected fees while traveling in South Korea.

5. What can I expect regarding internet quality and speed with an eSIM in South Korea?

When using a South Korea eSIM, you can expect reliable 4G internet connection. South Korea is renowned for its advanced telecommunications infrastructure, ensuring high internet quality and speed across most urban and tourist areas. This allows for smooth web browsing, high-definition streaming, reliable navigation, and seamless communication throughout your journey.

6. How do I activate the South Korea eSIM after purchasing it?

Activating your South Korea eSIM is a straightforward digital process. After purchasing, you will receive a digital voucher containing activation instructions, typically a QR code. Simply scan the QR code using your phone's camera or input the provided details manually in your device's cellular settings. This allows you to install the eSIM profile and connect to the local network swiftly, often within minutes.

7. What types of data plans are offered for a South Korea eSIM?

South Korea eSIMs typically offer a range of flexible data plans designed for various travel durations and usage patterns. You can choose between daily data plans, which reset data allowance each day, or total data plans, which provide a fixed amount of data for the entire duration of your trip. Plans are often available for periods ranging from 1 to 30 days, allowing you to select the option that best fits your itinerary.

8. Does a South Korea eSIM support traditional voice calls and SMS?

Most South Korea eSIMs, including this data plan, are primarily designed to provide internet access and typically do not support traditional voice calls or SMS text messaging through a local number. However, you can easily make calls and send messages using Voice over IP (VoIP) applications such as WhatsApp, Line, or KakaoTalk, which utilize your eSIM's data connection.

Get Help

KKday Help Center