ProductsCheck Order
  • Incheon Airport - T1
  • Incheon Airport - T2
  • Gimpo Airport (International)
  • Busan, Gimhae Airport
  • Busan Port, International Passenger Teminal
  • LINK KOREA Office
  • English
  • 繁體中文
  • 한국어
location_onKorea, Republic of
【Korea Prepaid SIM card】 Red Plan - Unlimited 4G Data SIM Card+11K WON Voice credits | Seoul Pick up / Delivery
Short-term Study
Product Code: KT363
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local_activityVoucher and the confirmation email will be sent within 1 minute.
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-Unlimited 5mbps 4G/LTE data -11,000KRW voice & SMS credits included

  • 30-day plan, able to extend
  • Easily pick up counter at Seoul or Delivery to your doorstep


Pick up at LINK KOREA office

* The amount is subjected to the payment page.

SIM card Delivery

* The amount is subjected to the payment page.

The Experience


-Unlimited 5mbps 4G/LTE data* *Max. Data speed is 5mbps, able to watch 720P video or use GPS

【Voice Calls & Texts(SMS)】

  • 11,000KRW voice & SMS credits included
  • Incoming Voice Calls & Texts(SMS) : Free of charge
  • Outgoing Calls : 4.4KRW / sec , Outgoing SMS : 110KRW / SMS
  • You can seperately top-up the voice credits if needed, min. recharge amount : 11,000KRW


  • 30-day plan
  • You can extend the validity of the SIM card during usage period. Please reach to our C/S center for related enquiries.
  • **How to extend / top-up, please refer to 【Extension / Top-up】

【Extension / Top-up】


  • Choose"RED Plan - Extend my plan" option
  • Qty. "1" = Extend another 30 days, please increase the Qty if you need to extend for more than 30 days.
  • 11,000KRW voice credits will be top-up at the same time

Voice & Texts credits Top-up

  • Choose"RED Plan - V&T credits Top-up" option
  • Qty. "1" = Top-up for 11,000KRW
  • Validity of the SIM card WILL NOT be extended

【How to verify my ID with my phone no.?】

  • If you are staying in Korea for 3 months above, you are required to apply for the Foreigner Residence Card(ARC).
  • Once if you have received the PHYSICAL Residence Card , you can link your phone no. to your ARC. Please contact our online C/S center for details
  • Please note that although it is available to tie with your ARC, due to the speciality of the product, the number is still a corporate number and under KT corporation. It might unble to go through certain ID verification procedures like e-banking / government website.
  • If you have planned to stay in Korea for a year or above, we suggest you could change to other prepaid or postpaid plansthat can be activate directly with your name. But phone number will be changed.

【Delivery - Inside Korea】

  • Choose"SIM card Delivery" option
  • You MUST fill in the "Shipping Information"column while booking. Please fill in the address in Korean if possible and you are REQUIRED to provide a Korean phone number for delivery.
  • Shipping fee INCLUDED for this option


  • Service Provider:KT
  • Coverage:South Korea(Jeju Island Included)


  • iPhone:Please refer to the youtube video above or <iPhone - SIM Card settings>photo
  • Android phones:Please refer to the youtube video above or <Android - SIM Card settings>photo
  • Hotspot Sharing:Please confirm with your phone manufacturer for details.

【Online C/S center】

  • Opening Hours:(KST) 09:00-17:00(Mon-Fri)/ Lunch:12:00-13:00
  • Close during weekends and Korea Public Holidays
MessengersURL / ID

Guide Services

Languages Spoken by Guide On-site

  • Mandarin Chinese
  • Cantonese
  • Korean
  • English

Language in Printed Materials (Booklet)

  • Japanese
  • Korean
  • English
  • Traditional Chinese

Price Details

SIM pin
User manual
Delivery fee
SIM card
Activation fee

How to Use

  • Voucher will be sent via email. Please show your e-voucher along with your passport or Foreigner Residence Card(ARC) at the designated location.

Purchase Notice

  • Please read carefully before buying the SIM card.
  • Each traveler can book 1 SIM Card only
  • Once the expiry date has passed, the remaining call charges will not be refunded
  • Please provide your full name in English as it appears on your passport when booking. SIM card activation will take ~15 mins (dependent on the number of customers on-site)
  • The SIM card and phone number cannot be re-used once it has expired.
  • You MUST present your passport and the booking number(E-voucher) while picking up the SIM card.

Participant Restrictions

Not These Nationalities
  • Korea, Republic of
Further Restrictions
  • Only for non-Koreans

Important Booking Information

  • If your phone was bought in the U.S. / Japan / Canada / Austria, please make sure it has been unlocked for using foreign SIM cards.

  • SIM Cards picked up at the airport will be activated immediately. If you need to delay the activation, please notify the staff at the pick-up counter

  • Remaining credits will not be refunded once the SIM card is no longer valid.

  • A text message of the remaining period of use and voice credits will be sent automatically (After you have made a call)

  • If you are using a phone which is not supporting KT LTE frequency, 3G signal will be showed. Please note that refund or exchange will not be accepted under this situation.

  • The SIM card and phone number cannot be re-used once it has expired.

Cancellation Policy

Number of days prior to departure / Cancellation fee
  • Cancellation made at least 1 day(s) before departure date, Fully refundable (100% refund)
  • Cancel on activities date, Non-refundable (0% refund)


Redeem Point Info

서울시 중구 퇴계로12길 42
Subway Line 4 - Hoe-Hyeon Station Exit 1 nearby
- 3-min walk from Exit 1 to Link Korea
- 2/F of the building
Business Hours
09:00 ~ 17:00, and last entrance before 16:45
09:00 ~ 17:00, and last entrance before 16:45
09:00 ~ 17:00, and last entrance before 16:45
09:00 ~ 17:00, and last entrance before 16:45
09:00 ~ 17:00, and last entrance before 16:45
Lunch : 12-13pm / Close on weekends and Korea public holidays.

【Korea Prepaid SIM card】 Red Plan - Unlimited 4G Data SIM Card+11K WON Voice credits | Seoul Pick up / Delivery