South Korea eSIM helps you save upto 80% on International Roaming in South Korea

Get an eSIM for South Korea or seamless access to International Data Roaming in South Korea. It works on all high end and unlocked mobile phones, tablets and laptops. You can buy it online here, get it within an hour via e-mail & install it within 2 minutes on your eSIM compatible phone, tablet or laptop.

A Rocket eSIM for South Korea provides connectivity to Internet in South Korea at the cheapest price, thanks to our South Korea data roaming plans available at incredible prices.

The following unlocked devices can use a Rocket South Korea eSIM: Apple iPhone SE (2020), XR, XS, XS Max, 11, 11 Pro and Pro 11 Pro Max,12, 12 Pro, 12 Pro Max, 12 Mini, iPhone 13, iPhone 13 Mini, 13 Pro and 13 Pro Max, Samsung Galaxy S20, Galaxy S21, Galaxy Z Flip, Note 20 Ultra, Fold LTE, Huawei P40, P40 Pro, Google Pixel 3, 3a, 4, 4a, 5, Motorola Razr 2019 and Razr 5G. Select iPad models (iPad Pro 11 and 12.9-inch 3rd generation, iPad Air 3rd generation, iPad 7th generation, and iPad Mini 5th generation) See full list here

Once you install and activate your Rocket eSIM for South Korea, your phone will use South Korea eSIM for mobile data, hence you will not incur any roaming charges on your regular phone plan.

When you install a Rocket South Korea eSIM, it does not replace your existing phone plan. It adds a new secondary data plan to your mobile or laptop. You can enable or disable the new plan as per your choice within a few seconds.

In most cases, your Rocket eSIM of South Korea offers maximum speed coverage (4G LTE) like any local data line. In remote areas with low coverage, the data speed could be lower.

The days start counting from the moment you activate your South Korea eSIM, hence it is advisable to activate your South Korea eSIM Card Plan when you are ready to travel to South Korea or once you land at the South Korea airport.

Activate data roaming on your eSIM just before you leave or upon arrival in Antigua and Barbuda. Leave the "Mobile roaming" or "Roaming" option activated for better coverage. Use of this option does not imply any surcharge for you or any surprise bill since you have configured the Rocket South Korea eSIM for your mobile data.

Rocket South Korea eSIM cards only include data in the destination country, you will be able to make calls using VOIP applications such as WhatsApp, Zoom, FaceTime, and Skype. Since they run on internet connections, your data-only eSIM is sufficient. Just be sure to keep Data Roaming OFF for your primary SIM, so your carrier doesn’t try to connect you to an international network.

Once you have paid for your South Korea Travel eSIM Card, you will receive a confirmation email with the QR code within an hour. Once a Rocket eSIM has been purchased, it cannot be returned or refunded.

Rocket eSIM for South Korea installation takes less than 5 minutes. Open Settings > Mobile data > Add mobile data plan, scan the QR code from your computer screen and install the eSIM. You must be connected to Wifi during this process. Assign the eSIM a name. Activate 'Data roaming' on it just before leaving or once you reach your destination. If you face an issue with activation, access the eSIM line configuration to check that the APN has taken the value indicated in the instructions sheet - which will be mailed to you once you make the purchase of a Rocket eSIM Card for South Korea

Open "Settings" > Select "General" > Select "About" & scroll down to see "Carrier Lock" or "Network Provider Lock" If you see only one carrier displayed, it may be that your device is LOCKED to that particular carrier. Get in touch with your carrier to have the device unlocked. If you see "No SIM restrictions" or more than one carrier listed, your device is already unlocked.

eSIM services on a handset work concurrently with an existing SIM card, hence there is no need to remove your existing SIM card. Whether you opt for data-only South Korea eSIMs or an all-inclusive South Korea eSIM plan, you can use both the SIM cards at the same time, one for making calls and the other for data roaming.

To keep your existing number on WhatsApp, no configuration is needed. If you don't activate a new number in WhatsApp, you will keep the old one.

Your South Korea eSIM Plan will stop working once the contracted data plan has been consumed, due to data usage or duration in days, whichever happens first.

A few Rocket eSIMs have this feature enabled. Before making the purchase, read the description of the eSIM to check if it includes the data sharing feature.

Check data usage on your South Korea eSIM Plan from the "Roaming data usage" utility of your device or from the usage statistics.

Once South Korea eSIM is configured on a device, it can only be used on that device. Once deleted, it cannot be re-used, even if you scan it again. It is not possible to scan the same QR code from two different devices.

South Korea eSIM is a digital product which is deemed consumed once purchased. We cannot monitor the data usage on your South Korea eSIM, so once the QR code is sent to you, there is no refund possible.

Go to 'Settings' on your phone and click on 'Cellular' At the top of the screen, click on 'Cellular data' and select "Primary" to turn on your home data services.

To temporarily deactivate your South Korea eSIM profile, click on > Settings > Mobile Data and select the eSIM you want to deactivate. Set the button “Activate this number” at the top of the screen to OFF. It is advisable not to delete your eSIM as you can re-activate it again at a later date by buying a top up plan.

The South Korea eSIM is more efficient than a South Korea plastic SIM Card and will not drain your mobile battery.

If you delete your eSIM for South Korea travel, you won't be able to reaccess it. You'll need to purchase a new eSIM Plan to stay online in South Korea

Send us a mail on support@rocketsimcards.com and we'll reply within a couple of hours. You can also chat with us online or leave us a message if we are not online at that particular time. We're quick to reply on chats.