| Data Usage Specifications | Unlimited data, 500MB, 1GB, 2GB |
| Transmission Specifications | 4G |
| Signal Coverage Area | South Korea |
| Mobile Carrier | SK Telecom |
| Supported Sizes | eSIM |
| Hotspot Sharing | Available |
| Supported Frequencies(4G) | B1(2100 MHz), B3(1800 MHz), B11 (1500 MHz), B12(700 MHz), B18(800 MHz) |
| Top-Up Availability | Top-up unavailable |
| Excludes | Voice calls, Texts |
| Not Supported | SIM-locked device, Carrier-customized device, Mobile hotspot, tablet, translator, watch |
| Network Type | Roaming |
| Mobile Virtual Network Operator (MVNO) | Hutchison Telephone Company Limited, 3HK |
Please activate the eSIM within 30 days of receiving it.
Before installing the eSIM, please make sure you are connected to WiFi or mobile network to scan the QR Code or enter manually to join the mobile plan.
Do not delete the QR Code in the eSIM activation email after adding it, as we cannot reissue it.
The eSIM usage period starts from the moment it is installed. The day is counted as 00:59 Korean time. If you are taking a long-distance overnight flight, it is recommended to purchase an extra day. You can install the eSIM before boarding the flight to get the best experience.
Once you sign up for an eSIM plan, it is bound to your phone and you cannot change your phone.
The quality of telecommunications networks in different countries varies. The base station construction is not as dense as that in Taiwan. The regionality and telecommunications construction of each country are different. We are sorry that we cannot request a refund due to the signal conditions in a few areas.
South Korea eSIMs typically offer various data plans to suit different needs. In addition to daily fixed data allowances (such as 500MB, 1GB, 2GB), there are also 'unlimited data' plans where speeds are reduced after the high-speed data limit is reached. These plans are ideal for travelers who require substantial internet usage or extended periods of connectivity, ensuring you stay connected throughout your journey. You can choose the plan that best fits your usage habits.
Yes, you can complete the setup steps for your South Korea eSIM in Taiwan before heading to Korea. Simply scan the QR Code to install the eSIM profile onto your phone. It is recommended to perform the setup in an environment with a stable internet connection to ensure a smooth installation process. However, the eSIM service will only be officially activated upon your arrival in South Korea and connection to the local network, or it will start counting days based on your chosen activation date.
The setup steps for a South Korea eSIM are generally straightforward. First, ensure your phone supports eSIM functionality. Then, navigate to 'Cellular' or 'Network & internet' in your phone's 'Settings,' and select 'Add eSIM' or 'Add a mobile plan.' Next, scan the QR Code provided by the carrier and follow the on-screen prompts to complete the setup. Once successfully installed, you will see the new eSIM listed in your mobile plans.
The main advantage of a South Korea eSIM is that it eliminates the need for a physical card, saving you the hassle of swapping SIM cards and the risk of losing them. After purchase, you can download and install it via QR Code, without waiting for shipping or picking it up at a counter, which is very convenient. It also supports dual SIM dual standby, allowing you to keep your original phone number for calls or texts while traveling in Korea and enjoy high-speed internet service simultaneously.
Booking a South Korea eSIM is very simple. You can do so through online travel platforms like KKday. By booking on KKday, you can easily compare different data plans and choose the option that best suits your travel needs. After booking, you will immediately receive a voucher containing the QR Code, eliminating the need for physical shipping. You can complete the setup anytime, anywhere, and enjoy a fast and convenient digital experience.
When assessing your internet needs, consider your usual internet usage habits and the length of your trip. If you only need to check maps and send text messages, a plan with 500MB or 1GB per day might be sufficient. If you frequently watch videos, make video calls, or share photos, it's recommended to choose a plan with 2GB per day or an unlimited data plan with reduced speeds after the high-speed limit is reached to ensure a smooth experience. For group travel, consider the total data needs for hotspot sharing as well.
Using a South Korea eSIM typically does not require enabling 'data roaming.' This is because the eSIM connects your phone to the local mobile network rather than going through your original carrier for international roaming. When setting up your eSIM, ensure it is set as your default mobile data number and check that your mobile data is turned on. This will allow you to use the local network services normally.
South Korea eSIMs are characterized by their speed and convenience. After a successful order, the voucher (including the QR Code) is usually sent immediately to your email or order page. Once you receive the QR Code, you can proceed with installation and setup at any time, without waiting for physical card delivery. Upon arrival in Korea and turning on your phone's data, the eSIM service will automatically activate, allowing you to enjoy stable, high-speed internet connectivity instantly.