Korea 4G LTE All-Unlimited SIM

Cooperating with KT Olleh, the largest mobile services company in Korea, you could enjoy the NATIONWIDE 4G/LTE service worry less.

No need to be returned! Local Calls / SMS(text messages) / Data are ALL UNLIMITED!

Comprehensive A/S Services and assistance will be guaranteed!

FIRST 30 DAYS Monthly Recharge
67,300 KRW (62 USD) 58,500 KRW

1) Callings : Local – Unlimited / International – N/A

2) SMS(text messages) : Local – Unlimited / International – N/A

3) Data : 4G LTE Unlimited Data
* 10GB 4G/LTE Data provided within 30 days
* After 10GB : Speed limit at 3Mbps after 2GB data has been used in everyday

4) Tethering(Hotspot sharing) : Available

5) No need to be returned

Terms & Notices

1) Please contact your provider to unlock your phone in advance if you are from U.S. / Japan / Canada.

2) If you have used other Korea SIM before (e.g. EG SIM), please leave us a reminder when you are making your reservation.
(*IMEI Code : Dial *#06# and there will be a 15-digit code appears)

3) “3G” signal might appears if your phone is not supporting KT’s LTE frequency(band).
We shall not proceed refund or cancellation due to the above reason.

4) Not available to dial phone number starts with :1588 / 1577 / 02-1588 / 060 / 013 / 050 or it may cause deactivation of the SIM card.

5) SIM card will be automatically expired within 90 days if registered by passport.
For those who will be staying in Korea more than 90 days, please refer to below process:

【Renew your SIM card with Alien Registration Card】
Fee: KRW 20,000 (including changing a new SIM card)
Venue: Hongdae LINK KOREA Office (Visit before expiry date)
※ Above process is only required to those who registered with passport.
※ Phone number and balance will remain unchanged.

6) Identity Authentication is only available to those registered with Alien Registration Card.

7) You MUST recharge your SIM card within 3 days once it has expired. Otherwise it will be terminated automatically.

8) Cancellation and refund will not be proceeded once you have redeemed the SIM card.

Reservation & Pick-Up

1) Read the notice above before making any reservation.

2) After the reservation is confirmed, payment details will be sent to your mailbox.

3) An E-mail with an E-voucher will be sent to you after succeed payment.

4) Please bring your E-voucher along with your passport and visit the reserved pick-up point.

Pick up point & time
Point Time Detail
Hongik Univ Station 09:00 ~ 18:00(MON~SUN) Pick-Up-Point
How to Recharge / Top-up

1) Local Bank Transfer Payment

2) At Hongdae Office :
#1210, 12/F, Magellan21 Building, Donggyo-dong 156-2, Mapo-gu, Seoul / Hongik Univ. Station Exit 2 (100m nearby)

Cancellation and refund policy

1) Cancellation and 100% refund is up to 2 days before pick-up date. (Korea Time: GMT +9:00)

2) Cancellation and refund up to 1 day before pick-up date IS NOT ALLOWED. (Korea Time: GMT +9:00)

3) Please contact us by E-mail for cancellation. E-mail:

Customer Service Center (09:00 ~ 18:00)
Facebook LINE Wechat Kakaotalk E-Mail
linkkoreasim @linkkorea linkkoreahd @linkkorea
  • English Full Name(On PASSPORT)*
  • Nationality*
  • Plan*
  • Quantity*
  • Pick-up Date*
  • Pick-up Point*
  • Did your phone unlocked with your provider/carrier already?*
  • Did you ever use other SIM card in Korea?*
  • E-mail*
  • 9
  • Payment details(PAYPAL) will be sent to your registered
    E-mail(Please check the spam mailbox as well) in 24HRS after your order has been confirmed.
    Thank you for your patience.
Pick-Up Point Check (New Page)
Hongdae Office
Contact Us

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