| Data Usage Specifications | Unlimited data, 500MB, 1GB, 2GB |
| Transmission Specifications | 4G |
| Signal Coverage Area | South Korea |
| Mobile Carrier | KT/SK |
| Supported Sizes | eSIM |
| Hotspot Sharing | Available |
| Supported Frequencies(4G) | B1(2100 MHz) |
| Top-Up Availability | Top-up unavailable |
| Excludes | Texts, Voice calls |
| Not Supported | SIM-locked device, Carrier-customized device, Mobile hotspotModified machine, 3G mobile phone, translation machine |
Please activate your eSIM within 90 days of receiving it.
Make sure your phone is connected to the network during installation, scan the QR Code, or install manually, and join the action plan
Once scanned, the QR Code will become invalid and cannot be reissued. Please install it according to the instructions. Stay on the screen throughout the process to prevent the mobile phone from deleting the eSIM plan
The eSIM QR code can only be scanned once, and no changes can be made once the QRCode is scanned
Please delete the description file for iPhone (check steps: Settings > General, pull to the bottom; if there is no description file, it means normal) for smooth usage
If the eSIM plan is unused or deleted without contacting DJB customer service, no reissues or refunds will be provided
Validity Period Calculation: from the activation time to 11:59 pm of the activation day is considered one day
Telecommunication network quality varies by country, with differences in base station density. Each country possesses its own unique regional and telecom infrastructure. Refunds cannot be requested due to signal conditions in specific areas
There might be restrictions imposed on irregular data usage (reaching 2–5GB per day), leading to slower or disconnected internet
To avoid violating the Fair Use Policy, please use Wi-Fi for activities that require large amounts of data, such as:
For mass file transfers (upload/download), video streaming, live broadcasts, mobile gaming, etc., it's recommended to disable automatic updates, backups, social app autoplay, and satellite map navigation (use standard mode). Additionally, please avoid transferring data via cloud drives
Fair Usage Policy (FUP) is a standard implemented by governments and telecommunications companies to protect the rights and interests of local users' Internet access. If you have concerns about the FUP policy, please book a fixed daily data or total data package
Yes, the South Korea eSIM is readily available for international travelers. It offers a convenient digital solution to stay connected without needing a physical SIM card. Travelers can easily purchase and activate it before or upon arrival, making it a popular choice for hassle-free connectivity across the country.
The South Korea eSIM primarily offers data-only plans, providing various daily data options like 500MB, 1GB, 2GB, or unlimited data. These plans are designed for internet access, messaging apps, and VoIP calls. A local phone number for traditional voice calls is typically not included with these data-focused eSIM plans.
The South Korea eSIM offers flexible daily data options to suit various usage needs. You can choose from plans providing a specific amount of high-speed data daily, such as 500MB, 1GB, or 2GB. For heavier data users, unlimited daily data plans are also available, ensuring continuous connectivity throughout your trip.
Activating your South Korea eSIM is straightforward. After purchase, you will receive a QR code via email. Simply scan this QR code using your compatible device's settings to install the eSIM profile. Ensure your device is connected to the internet during activation. For iOS users, one-click installation is supported with the latest KKday App and iOS 17.4 or above.
An eSIM is a digital SIM embedded in your phone, eliminating the need for a physical card. Unlike traditional SIMs, you activate an eSIM by scanning a QR code, which means no swapping tiny cards or searching for SIM trays. This offers greater convenience, reduces the risk of losing a physical SIM, and allows you to keep your home SIM active for calls or messages while using the eSIM for data.
Yes, the South Korea eSIM is designed for easy installation. For iOS users with the latest KKday App and iOS 17.4 or above, a convenient one-click installation feature is available directly within the app. For other devices, installation typically involves scanning a QR code provided after purchase, a simple and quick process to get connected.
When using a South Korea eSIM, you can expect to enjoy a high-speed 4G connection throughout your travels in Korea. This reliable connection ensures smooth browsing, efficient use of navigation apps, seamless communication via messaging services, and stable access to online content, keeping you connected wherever you go.
You can conveniently purchase a South Korea eSIM card through KKday before your trip. Booking with KKday offers the advantage of instant confirmation and a streamlined process, allowing you to receive your eSIM QR code promptly via email. This makes it easy to activate your data plan and stay connected as soon as you arrive, avoiding queues or local purchases.