SIM card South Korea

From  23,00

4.8 4 reviews

Stay connected while traveling with the SIM card South Korea from Airport Telecom. The Unlimited 7 Days, Unlimited 14 Days and Unlimited 30 Days data bundles are perfect for mobile internet with quick access to email, WhatsApp, navigation, and all other apps.

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Mobile internet with a SIM card for South Korea

With prepaid SIM cards South Korea from Airport Telecom, you can use mobile internet throughout South Korea. You can choose from different data and call bundles. These bundles are great for internet use and give you access to Email, Whatsapp, navigation and other internet applications via a fast 4G/5G connection.

Bundles for data while traveling in South Korea

The Simcards for South Korea come with an Unlimited data bundle for 7, 14 or 30 days:

Unlimited Simcard South Korea 7 days, € 23,=

Unlimited Simcard South Korea 14 days, € 36,=

Unlimited Simcard South Korea 30 days, € 69,=

(*) Please note the Fair Use Policy. In the event of excessive data usage, the provider may limit the (e)SIM’s capabilities. The Fair Use Policy assumes one unique user per (e)SIM. Normal use for navigation, email, internet searches, WhatsApp messages, WhatsApp calls, and apps like Instagram and Snapchat do not involve the Fair Use Policy. However, the Fair Use Policy can be activated with, for example, extreme use of YouTube, TikTok, streaming services like Netflix, and online TV viewing, especially when multiple people share the connection via a hotspot or router. No refunds will be issued in case of violations of the Fair Use Policy.

The Simcards for South Korea have excellent nationwide coverage over the AT&T and T-Mobile’s 4G and 5G networks. No user registration is required in South Korea. Upon arrival in South Korea, the Internet starts working automatically. The Simcard South Korea is suitable for tethering and can also be used for hotspot and MIFI.

Whatsapp with sim card South Korea

All calls over the Internet such as Whatsapp, Skype and FaceTime are of course also possible with the SIM cards for South Korea. You will then use the data bundle on the sim card. You can always continue to use Whatsapp with your own existing contacts, groups and chats. After inserting a prepaid sim card, Whatsapp may ask if you want to create a new identity or if everything should stay as it was. If so, choose the latter and nothing will change. You can then continue to send messages and make calls with Whatsapp as usual.

Coverage in South Korea

South Korea has one of the best mobile networks in the world. Live it up in Seoul’s lively Myeongdong district with its cozy cafes and restaurants, or enjoy the breathtaking view from the Namsan Seoul Tower. Everywhere here you can easily send WhatsApp messages. The same goes for other hotspots such as Busan and the beautiful Jeju Island. Enjoy history in Gyeongju and share your photos of the stunning Bulguksa Temple or the Seokguram Cave on Instagram at lightning speed. Although South Korea is known for its top-notch network, remote and mountainous areas such as Seoraksan and Jirisan National Parks and islands such as Ulleungdo and Dokdo can sowithimes have limited coverage because fewer people live there.

Sim card South Korea, free home delivery

The sim card South Korea will be delivered to your home free of charge in Europe and the United Kingdom. When ordered on work days before 14.00h we ship the same day by mail. Depending on your location, delivery usually takes place within two to four work days. Need it faster? Then choose the eSIM, which will be sent to you by email.

 

Advantages sim card South Korea

The sim is available in all sizes (mini, micro and nano) and will fit into any phone.

 

Data & calling in South Korea

There are three variants of the South Korea SIM card:

 

Unlimited Simcard South Korea 7 days, € 23,=

  • Unlimited data throughout South Korea*
  • Bundle valid for 7 days. Top up can be done through this website.

Unlimited Simcard South Korea 14 days,€ 36,=

  • Unlimited data throughout South Korea*
  • Bundle valid for 14 days. Top up can be done through this website.

Unlimited Simcard South Korea 30 days, € 69,=

  • Unlimited data throughout South Korea*
  • Bundle valid for 30 days. Top up can be done through this website.

(*) There is a Fair Use Policy. For extreme data usage, the provider in South Korea may limit the capabilities of the sim.

 

 

How do I install the South Korea SIM card in my phone?

Open the slider on the side of the phone. You can do this with the pin provided with the phone. If you don’t have this you can make one by bending a paper clip. Airport Telecom sim cards also come with an extra pin.

Remove your own sim card and keep it safe! Now insert the new SIM card. There is only one way to do this. You may have a phone that can hold more than one SIM card. Insert the new SIM card as an extra card.

Push the SIM card slide back into the phone now. If all goes well, you can now automatically use the new sim. The phone may ask you to do some additional settings.

 

4.8 / 5

(4 reviews)

    Verified purchase

    I'll only know at the end of my holida…

    I'll only know at the end of my holiday.

    Everdina Oltmans June 9, 2026

    Verified purchase

    Marijke Veurink-Boere October 11, 2025

    Verified purchase

    Great product/service. The SIM was already working upon landing in Seoul.

    José Sievers September 21, 2025

    Verified purchase

    Very fast delivery, no Korean phone number, won't be using it until October so hard to judge

    Francina Anna Louise Van 'T Land August 12, 2025

Frequently asked questions

  • Which SIM card to use in South Korea?

    For a short stay of a few days, you probably won't need that much data. The 10GB data bundle for South Korea may then be sufficient. Applications such as Whatsapp, Instagram and navigation do not consume much data. If you are staying longer, it may be useful to choose Unlimited so that you definitely have enough data. The Unlimited sim card also offers unlimited calling within South Korea.

  • Where to buy a SIM card for South Korea?

    Buy a SIM card for South Korea from Airport Telecom Schiphol. You can pick it up in the store. Or order online and the SIM card will be delivered to your home address free of charge.

Simple sim card installation

Step 1

Install your SIM card

Open the slider on the side of the phone. You can do this with the pin that came with the phone. If you don’t have this you can make one by bending a paper clip. Airport Telecom sim cards also come with an extra pin.

Step 2

Set up your SIM card

Remove your own sim card and keep it safe! Now insert the new SIM card. There is only one way to do this. You may have a phone that can hold more than one SIM card. Insert the new SIM card as an extra card.

Step 3

Start using data

Push the SIM card slide back into the phone now. If all goes well, you can now automatically use the new sim. The phone may ask you to do some additional settings.

Our advantages

Always connected during your journey

Enjoy worry-free connectivity wherever you are, with access to reliable networks worldwide. Whether you're planning a short vacation or a long business trip, you'll stay connected everywhere.

No surprises or hidden costs

Pay only for what you use, without unexpected fees or complicated contracts. With transparent pricing and clear options, you're always prepared and know exactly where you stand.

Easily and quickly activated

Your SIM card is ready to use within minutes, so you are instantly connected when you arrive abroad. Activating the card is simple and requires no technical knowledge or complex steps.