How to Buy a Korea SIM Card Before Arriving in Korea

Do you want to stay in touch?

One of the most important things to do before you go to Korea is to make sure you have the right sim card. It’s more important to have your card ready in advance. Find a card that suits you the best.

Before Getting a SIM Card

1 If your phone is unlocked, check it out. If you can’t open your phone, call your phone carrier.

If you’re from the US, Canada, or Japan, you should check with your carrier before you travel to Korea. If your phone is locked, you won’t be able to use the pre-paid cards.

Make sure your device supports the network you’re on. If you want to find out if your phone is compatible with Korean mobile carriers, you can click here. If your device supports one of the network frequencies, then that’s good.

Band 1(2100MHz), Band 3(1800MHz) and Band 8(900MHz) are 3G bands.

Where to Buy a SIM Card

You can buy a sim card online in advance.

You can purchase it online at Incheon Airport or at one of the Korean mobile service providers. GS25, CU, Seven Eleven are some of the major convenience stores.

Choosing the Right SIM Card Type

We highly recommend you to buy a universal type USIM Card, which is compatible with any type of sim card, and you can use it on any phone.

Recommended SIM Cards During the COVID-19 Outbreak

Upon arrival at Incheon International Airport, incoming Korean and foreign nationals must complete a 10-day self-quarantine. It is necessary to verify your contact number and download the app. It is highly recommended that you purchase your sim card before arriving in Korea.

1 There is a pre-paid sim card for the airport.

Foreign passengers are required to have a local contact number and 10 days of self-quarantine in order to travel. If you need a Korea sim card with a local number, you can pick it up at the inspection area.

Pick up within the Quarantine Inspection Area if you have a 4G/LTE Korea sim card.

20 or 30 days is the option for unlimited data.

KRW 11,000 Credit can be used for 20 or 30 days.

1) Mobile SIM Card (universal type)

2) Unlimited LTE Data

3) KRW 11,o00 credit unlimited data sim europe (optional)

  • Pick up locations: Incheon International Airport Terminal 1

2. Korea SIM Card International Delivery Service

If you want to get your Korea sim card before you go to Korea, order this service. It is a reliable delivery service with a tracking code that can be used to deliver to every country. The app or website can be used to top up or extend the card.

The Medium Plan has 1GB of 4G/LTE Data, Voice, and SMS.

The Large Plan has 2GB of 4G/LTE Data, Voice & SMS, and costs KRW 3,000.

The Premium Plan has unlimited data for 30 days.

The Premium Plus Plan has unlimited data, unlimited calls, and unlimited text within Korea.

1) Mobile SIM Card (universal type)

2) International shipping fee

  • Pick up locations: at your shipping address

3. Korea eSIM: Unlimited Data Only (5~90 Days)

eSIM is a new type of card that can be downloaded to your phone without a physical SM card. You just have to use the provided code to get your eSIM. You don’t have to go to a pickup booth or change your card, it’s hassle-free and untact!

4G/LTE Korea eSIM Card: Unlimited Data Only

1) Premium Unlimited Data Only (5~60 Days)

  • The sim card does not have a Korean phone number.

There are good Korea sim cards that you can use.

1. Unlimited Data Only

It’s ideal for short-term visitors and business travelers.

If you’re staying in Korea for a short-term and need unlimited data, there are three options you can choose from. You will be able to stay connected anywhere in Korea, with the help of the largest wireless operator in Korea.

Pick up from Incheon Airport T1 & T2 is the first option.

1) Mobile SIM Card (universal type)

Pick up the phone and you have unlimited data for a few days.

Pick up locations:

The Hongik University Station Office is available.

Gimpo International Airport and Gimhae Airport are unavailable until further notice.

Pick up from South Korea for option 2.

1) Mobile SIM Card (universal type)

Pick up the phone and you have unlimited data for a few days.

Pick up locations:

1) Available: Hongik University Station Office

Incheon International Airport is unavailable until further notice.

Pick up from Incheon Airport T1 & T2/Seoul/Bundang/Suwon.

1) Mobile SIM Card (universal type)

Pick up the phone and you have unlimited data for a few days.

3) Incoming local calls

4) Incoming local text messages

Pick up locations:

Incheon International Airport, Gangbyeon Station, Gangnam Area, Bundang Area, and Suwon Area are available.

Gimpo International Airport, Gimhae International Airport, Daegu International Airport are unavailable.

| Ideal for: long-term visitors, international/exchange students

If you are planning on staying in Korea for a long time, this 30 day 4G/LTE sim card is perfect. You can enjoy phone calls, text messages, and 4G/LTE data for 30 days after you sign up for the plan.

The first option is a 30-day unlimited lite data.

1) Mobile SIM Card (universal type)

There is a KRW 36,300 credit that is deducted each day.

3) Unlimited local calling for 30 days (dialing)

4) Unlimited local text messages (sending)

The second option is a 30-day unlimited data and 100 min voice.

1) Mobile SIM Card (universal type)

There is a KRW 39,600 credit and 1,320 usage fee deduction.

3) 100-minute of local calling (dialing)

4) 100 local text messages (sending)

Pick up from Seoul is option 3.

1) Mobile SIM Card (universal type)

KRW 58,500 credit and 1,950 usage fee deduction each day.

3) Unlimited local calling for 30 days (dialing)

4) Unlimited local text messages (sending)

Pick up locations:

1) Available: Hongik University Station Office

Incheon International Airport is unavailable until further notice.

You can get a sim card by postal parcel.

You can use a postal parcel service to get a sim card to an address in Korea. The SIM card delivery service is not available on the island.

Option 1: 3/7 Day Unlimited Data Only

1) Mobile SIM Card (universal type)

2) Postal parcel shipping fee

2) Unlimited data at 4G/LTE speeds

Option 2: 30-Day Unlimited Data/Voice/SMS

1) Mobile SIM Card (universal type)

2) Postal parcel shipping fee

KRW 58,500 credit and 1,950 usage fee deduction each day.

4) Unlimited local calling for 30 days (dialing)

5) Unlimited local text messages (sending)

1) Mobile SIM Card (universal type)

2) Postal parcel shipping fee

There is a KRW 39,600 credit and 1,320 usage fee deduction.

4) 100-minute of local calling (dialing)

5) 100 local text messages (sending)

Option 4: 30-day Unlimited Lite Data/Voice/SMS

1) Mobile SIM Card (universal type)

2) Postal parcel shipping fee

There is a KRW 36,300 credit that is deducted each day.

4) Unlimited local calling for 30 days (dialing)

5) Unlimited local text messages (sending)

Option 5: 90-day Prepaid SIM Card

1) Mobile SIM Card (universal type)

2) Postal parcel shipping fee

3) KRW 50,000 or 100,000 credit

Up to 30 days of unlimited data and voice calls.

It’s ideal for short-term visitors and business travelers.

If you want to use an all-in-one package with high-speed data, voice calls, and SMS, this is the perfect option.

Pick up from Incheon Airport T1 is free with unlimited data and KRW 11,000 credit.

1 day, 5 day, 10 day, 20 day, and 30 day cards.

1) Mobile SIM Card (universal type)

2) Unlimited data at 4G/LTE speeds

You can make calls and send text messages from the KRW 11,000 basic credit.

You can make calls and send text messages from the basic credits on your mobile sim card. Pick up locations

1) Available: Incheon International Airport Terminal 1

Incheon International Airport Terminal 2 is unavailable until further notice.

The card has data and voice for 90 days.

It’s ideal for long-term visitors who are looking for pay-as-you type plans.

If you are looking for a long-term stay and pay-as-you type plan, this 90-day prepaid sim card is a great option. When you use your phone, you can choose from KRW 50,000 or KRW 100,000 credits.

The card can be picked up from South Korea.

KRW 50,000 Won Credit

1) Mobile SIM Card (universal type)

2) Credits: KRW 50,000 or 100,000

3) Data: KRW 20.84 per MB

Coming calls are free of charge.

The coming text is free of charge.

Pick up locations: Hongik University Station Office

T-money and a sim card are included in the data only card.

It is ideal for visitors who use public transportation frequently.

This data-only card and T-money combo is perfect for those who want to stay connected 24/7. You can get super fast 4G/LTE data anywhere in Korea with this card. You can top up the credits for T-money at convenience stores such as GS25 and Seven-Eleven.

Pick up from Incheon Airport T1 for unlimited data for 60 days.

5 days, 10 days, 20 days, 30 days, 40 days, and 60 days.

1) Mobile SIM Card (universal type)

2) Unlimited 4G/LTE Data

3) Prepaid T-money Transportation Card

Pick up locations:

1) Available: Incheon International Airport Terminal 1

Gimpo International Airport is unavailable until further notice.

The monthly plan has a sim card with data and voice calls.

| Ideal for: expats living in Korea

If you are living in Korea, you can purchase a monthly pay sim card on Trazy. You don’t have to do a lot of things to purchase and use this card.

The monthly post pay sim card includes data, voice call, and SMS.

Purchase a monthly plan sim card.

The office is located near Hongik Univ. You will get details in the email.

At the office, you can choose a plan and have it activated.

  • Pick up location: Hongik University Station Office

8. Post-Paid Smartphone Rental Service

If you need a phone while in Korea, you can rent a phone and get access to it immediately.

Pick up from Incheon Airport T1 & T2/Seoul/Bundang/Suwon for 4G/LTE post-paid phone rental.

2) Daily Fee: KRW 3,300 per day

3) Unlimited Data (Included in daily fee)

4) Local outgoing/dialing: KRW 11 per second

5) SMS local outgoing/sending: KRW 110 per SMS

Local outgoing/sending: KRW 1,100 per photo.

Video outgoing/sending: KRW 2,420 per video.

The daily fee is KRW 3,300 per day and includes unlimited data.

Extending Your SIM Card Plan

Visit the outlets of the operator if you want to extend the validity of your card.

If your card terminates, you need to make sure you check and refill your plan from time to time, otherwise it’s not possible.

You just need your passport for 90 days or less.

You need your. You need a residence card before your sim card is terminated.

Do You Want WiFi Instead of SIM Card?

If you don’t have to make calls or send text messages, then renting a portable egg is the perfect option. Click here if you want to rent it.

If you are planning on staying in Korea for a long time, you can rent a long-term pocket internet with unlimited data. You can pick it up from many places.

There is an ultimate guide to pocket wi-fi rental.

If you want to have everything you need for your trip at the airport, you should check out this website.

Trazy.com is Korea’s #1 Travel Shop, and it has the most up-to-date travel information.

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