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Korea 4G/LTE SIM Card: Unlimited Data + Optional Voice & SMS (3~30 days) by KT - Pick up from Incheon Airport & Gimpo Airport & Seoul & Gimhae Airport & Busan Port

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Experience Basic Information

Korea SIM Cards & WiFi

Basic Information

Availability
Every day
Hoehyeon Office: Mon~Fri
Minimum Pax
1 SIM Card
Confirmed
Instantly
Ticket
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Coupons & Promos

Meet Location

  • Incheon International Airport Terminal 1
  • Incheon International Airport Terminal 2
  • Hoehyeon Office
  • Gimpo International Airport
  • Gimhae International Airport (Busan)
  • Busan Port

Included

  • Mobile SIM card (universal type)
  • Check below for SIM card specifications

Check out Photo reviews

2023-10-21 21:55
As a tourist guide in Korea, I have made several past SIM Card reservations with Trazy, and always recommend them for my clients due to their good prices and quality of services offered. Will definitely keep using Trazy to reserve my clients’ SIM Cards in the future.
2023-04-03 16:58
It was quick and easy to book and pick up, Wifi sim worked perfectly as soon as I set it up. Quick and easy. Worked perfectly for myself throughout the trip, only downfall is Hotspot can be a bit tricky sometimes. Some people I shared with experienced some problems.
2022-10-29 08:07
The exchanging process was fast and internet is okay. When there is traffic, somehow i cannot access my whatsapp. Easy to top-up for domestic calls.
2022-10-24 12:33
I booked 13 SIM cards with Trazy for a travel group coming from Brazil. As soon as they arrived we were able to quickly retrieve all SIM cards and get connected right away. I would definitely recommend Trazy to any traveler looking to visit South Korea :)
2019-11-07 14:16
It was a fun experience. My friend also enjoyed it! Will surely recommend this to my other friends
2019-10-29 19:32
Good, fast and reliable data connection while on my trip to Korea...
2019-10-29 19:32
Good, fast and reliable data connection while on my trip to Korea...
2019-10-29 19:32
Good, fast and reliable data connection while on my trip to Korea...
2019-10-29 19:32
Good, fast and reliable data connection while on my trip to Korea...
2019-10-29 19:32
Good, fast and reliable data connection while on my trip to Korea...
2019-10-29 19:32
Good, fast and reliable data connection while on my trip to Korea...
2019-08-04 14:13
My second time! It’s so easy to find And never had a problem with the signal. The last one really last a month. I hope my second one too. Bottom line. Easy to purchase and good signal, the even give us the pluck for sim hole!
2019-08-04 14:13
My second time! It’s so easy to find And never had a problem with the signal. The last one really last a month. I hope my second one too. Bottom line. Easy to purchase and good signal, the even give us the pluck for sim hole!
2019-06-06 03:12
I bought one for my sister and I after looking through some articles on it and it was such a life saver! Before this we had used an egg and it was such a hassle worrying about when it would run out of data and it ran out pretty quickly. It was also nice since we each had our own lte now. I’m going again this summer and will be purchasing it again most likely! I picked it up at the hongdae location which was a bit hard to find just because you wouldn’t think it was the building it was in, but once I figured it out it was quick and easy and the lady was really nice. Even gave me a lollipop lol
2019-04-01 20:12
I'm so thankful for this! I rented a wifi router from my home country and it died halfway through the trip.. as most sim card collection counters are in the airport, I didnt have time to travel all the way from the city... Luckily there is this service here so I collected in Hongdae area which is very near to my accommodation! The connection was very strong on 4G LTE throughout the trip! Highly recommended
2019-03-17 22:51
Worked fine got my sum fast at Incheon well done keep it up ❤️
2018-12-27 07:13
Picked up SIM card at the KT Roaming Booth in Incheon. The directions were helpful and the process to get the SIM was smooth. SIM included both data and a phone number. Both proved to be useful in communicating with the hotel & airbnb that I booked. The SIM Card worked all over Seoul with no issues in connection. It even worked during my 2 day trip to Vivaldi Park - Daemyung Resort, which was almost 2 hours away from Seoul. The SIM was essential for me during my trip as it allowed me to connect to google maps, research on different locations, check email, etc. The only flaw would be the speed, which was not as fast as expected for LTE (See attached photo), however, it does seem to be unlimited as I used it all day streaming videos and music with no issues. Overall, I had a great experience using this SIM card for 10 days. Connection was stable wherever I went in Seoul, I was provided with a local phone number, and although the speed isn't the fastest, it seems to be unlimited. If you are a solo traveler, I would recommend getting a SIM card over a Wifi Egg as you only need to worry about charging your phone and don't have to carry an extra device around. Just make sure your phone is unlocked to be able to use this SIM.
2018-12-24 12:53
It’s been great! Always connected. I have 1 more day left. Thanks!
2018-12-24 12:53
It’s been great! Always connected. I have 1 more day left. Thanks!
2018-11-16 12:41
GreAt signal/connection. Easy to use.
2018-11-16 12:41
GreAt signal/connection. Easy to use.
2018-11-16 12:41
GreAt signal/connection. Easy to use.
2018-06-10 14:51
Connectivity and coverage is good. But I didn’t like speed, only 5Mbs download is too slow and not enough.
2018-02-03 15:19
I have purchased two KT sim cards and try to use for two phones but both are not working which we are not sure why. Buyers Should activate the sim cards at the pickup counter during the collection instead of to activate it along the way to our hotel/AirBnb homestay.
2017-11-18 19:08
I bought the 10-day package and I am very satisfied with the service! I went to Jeju and Seoul and the connections were superb. Definitely going to use this service when I go to South Korea again :)
2017-11-02 18:16
Works great. Easy to find where to collect att airport. Have used the card for seven days now with no interuption / problem.
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▷About the Pick Up Locations
[Available]
- Incheon International Airport Terminal 1
- Incheon International Airport Terminal 2
- Hoehyeon Office
- Gimpo International Airport
- Gimhae International Airport (Busan)
- Busan Port: International Passenger Terminal
▷Click HERE to purchase this SIM card with 11,000 Won basic credits for voice calls and SMS.
▷Please read the details below carefully.

- Please top-up voice & text credits immediately at the counter if you need a phone number that starts with "010."
- Otherwise, a default phone number that starts with "012" will be given, and you will be unable to top-up voice & text credits in the future.
- Phone numbers that start with "012" is able to receive incoming calls/texts. However, it may not be valid for receiving messages from restaurant waiting systems or website verificiation.

Overview

Get unlimited data and if you would like to make calls or send texts simply charge credits!

Stay connected 24/7 everywhere in Korea with this data only SIM card with unlimited LTE data usage on Korea's largest wireless operator!

Unlimited Data + Optional Voice/SMS
(Voice/SMS is available after charging credits.)
Validity
3~30 days
Data
3GB of data at 4G/LTE speeds every day.

*After you use all of the 3GB of data per day, you will be able to use unlimited data at 5mbps speeds. At 12:00am the 3GB will reset every day.
Credits
0 Won

*You can charge your credits upon picking up your SIM card. You will receive a handout on how to charge and extend your SIM card when you pick up your SIM card.
Voice
Dialing/outgoing (local calls only)
- 4.4 Won per second
*Credit charging is required before usage.
*Please note that if you do not charge voice & SMS credits upon picking up the SIM card, your SIM card will ONLY support incoming calls & SMS. (Credits cannot be charged mid-use)

*Please top-up voice & text credits immediately at the counter if you need a phone number that starts with "010."
*Otherwise, a default phone number that starts with "012" will be given, and you will be unable to top-up voice & text credits in the future.
*Phone numbers that start with "012" is able to receive incoming calls/texts. However, it may not be valid for receiving messages from restaurant waiting systems or website verificiation.
SMS
Sending/outgoing (local SMS only)
- 110 Won per SMS
*Credit charging is required before usage.
*Please note that if you do not charge voice & SMS credits upon picking up the SIM card, your SIM card will ONLY support incoming calls & SMS. (Credits cannot be charged mid-use)

*Please top-up voice & text credits immediately at the counter if you need a phone number that starts with "010."
*Otherwise, a default phone number that starts with "012" will be given, and you will be unable to top-up voice & text credits in the future.
*Phone numbers that start with "012" is able to receive incoming calls/texts. However, it may not be valid for receiving messages from restaurant waiting systems or website verification.

SIM Card Extension
You can extend the validity of the SIM card for 5/10/30 days. Instructions on how to charge your credit can be found in the manual that comes with the SIM card.
- 5 days: 27,500 Won
- 10 days: 38,500 Won
- 30 days: 71,500 Won
*You must extend your SIM card BEFORE your current expiry date and as long as you extend your usage, you can use this SIM card for as long as you choose.
*Call/SMS credits are not included in the extension fee.
*Only 1 SIM card can be purchased per person.
*The SIM card will be activated upon pick up at the airport (Incheon/Gimpo/Gimhae). However, if you wish to activate it later, please inform the staff.
*MVoIP calls via Facetime, Skype, LINE, Kakao, Whatsapp or Messenger are supported.
*You can share the internet connection with other devices via tethering.
*The universal type SIM is compatible with phones using standard, micro and nano SIM.
*Calling/SMS is available if you charge your credits upon picking up your SIM card. You can charge 5,500 / 11,000 / 22,000 Won. If you do not charge your credits upon pick-up, you can only receive incoming calls or SMS.
*Please try the SIM card before you leave the pick-up location. If you find out that your SIM card doesn’t work properly after you leave the pick-up location, please visit the Hoehyeon Office and get help from the staff.

Pick Up Locations & Opening Hours
Incheon International Airport - Terminal 1 - Roaming Booth 1
- KT Roaming Booth next to Gate F on the 1st floor (Arrival Hall)
- Opening Hours: 24 hours / 365 days

Incheon International Airport - Terminal 1 - Roaming Booth 2
- KT Roaming Booth next to Gate A on the 1st floor (Arrival Hall)
- Opening Hours: 6:00am~10:00pm / 365 days

Incheon International Airport - Terminal 2 - Roaming Booth
- KT Roaming Booth between Gate 2 & 3 on the 1st floor (Arrival Hall)
- Opening Hours: 24 hours / 365 days
Hoehyeon Station (Subway Line 4) Office
- Link Korea Sim card office (3 min away from Hoehyeon Station Exit 1)
- Opening Hours: Mon~Fri 9:00am~5:00pm (Lunch break: 12:00~1:00pm)
*Closed on Sat, Sun & holidays
Gimpo International Airport Roaming Booth
- KT Roaming Booth next to Gate 1 on the 1st floor (Arrival Hall)
- Opening Hours: 6:30am ~ 11:00pm / 365 days
Busan Gimhae Airport Roaming Booth
- KT Roaming Booth next to Gate 3 on the 1st floor (Arrival Hall)
- Opening Hours: 6:00am~10:00pm / 365 days
Busan Port International Passenger Terminal Roaming Booth
- Olleh KT Roaming Booth next to Gate 4 on the 2nd floor (Arrival Hall)
- Opening Hours: Weekdays - 10:30am~7:30pm / Weekends - 6:30am~7:30pm

Checklist for booking
1. Make sure to book with the exact full name on your passport.
2. If you have used a SIM card in Korea before, please give us the IMEI information of your phone in the required information field. You can find the IMEI information of your phone by pressing *#06# on the dial screen from your phone.
3. Please make sure to unlock your smartphone through your cellphone carrier before coming to Korea, especially if you are from the United States, Canada or Japan. If your smartphone is locked, you CANNOT use this SIM card.

Having trouble choosing the right SIM card? Read our ultimate guide on Korea SIM cards to find the perfect SIM card for you.

How to book

  • 1. Complete your booking.
  • 2. Check your email.
  • 3. Enjoy it.

Please
keep in mind

- Upon collecting a SIM card, you'll be provided with a manual with information on registration, top-up, and the customer service center. Please read the manual carefully and keep it with you just in case.

Cancellation
policy

All times are based on Korea Standard Time (KST) (GMT + 9 hours)
[SIM Card Cancellation Policy]
3 days before the reserved date: 100% refund
2 days before the reserved date: 80% refund
1 day before the reserved date: Non-refundable
*If you would like to reschedule your reservation, please check the availability with us at least 3 days before the original reserved date (no later than 5:00pm KST).

FAQ

Can I recharge or extend the SIM card for a longer usage?
Extension of SIM card is available. You will receive a handout on how to extend your SIM card when you activate your SIM card. Please keep in mind you must extend before the SIM card expires.

You can also top up your credits. You will receive a handout on how to top up when you pick up your SIM card.
Do I need to return the SIM card after using it?
No, you do not need to return the SIM card. It is automatically terminated after the expiry date and you may discard it after use.
Which size of SIM card will be provided?
The staff will check the type of your phone and provide a compatible SIM card. Whether your phone uses a nano SIM, Micro SIM, or Normal SIM card, the staff will still check and provide you an appropriate type of SIM card.