The very 4G LTE unlimited data SIM sold the most in Korea including Incheon International Airport.
You can get it at 10% discounted price here
Korea Telecom, the Most Reliable Mobile Service in Korea
No need to worry about disconnecting issue
4G LTE everywhere in Korea with your own Smartphone
tethering(hotspot sharing) available
voice talk available through messenger)
Everyone who has a passport including Koreans can use.
Compatible with all Smartphone (support all the SIM types)
- Product Information -
5 days(120 Hours) US$ 24.2 -> US$ 21.7 (10% OFF)
10 days(240 Hours) US$ 33.8 -> US$ 31.3 (10% OFF)
30 days(720 Hours) US$ 62.9 -> US$ 56.6 (10% OFF)
Telco : KT (Korea Telecom)
Mobile internet speed : 5Mbps
<How to purchase>
- Purchse Procedure -
- Check if your smartphone is unlocked.
- Order and Pay in this page until 18:00 of one days prior to the pick-up date.
- Take the voucher and passport to the pick-up place and receive the product on the day you designated.
- Attention -
Compatible with unlocked LTE or WCDMA phone
You can enjoy LTE with the phone which supports Band1(2.1GHz), Band3(1.8GHz) and Band8(900MHz). Otherwise, 3G will be applied.
Orders, Changes and Cancels can be made on your order until 18:00 of one days prior to the pick-up date (the date of arrival in Korea).
On the activation, the valid period begins to count down. (Extention of the assigned valid period is impossible.)
If some errors happen with SIM, you can change it at the pick up desk.
- Where to pick-up -
Incheon Int'l Airport Gimpo Int'l Airport Gimhae Int'l Airport Busan Harbor Jeju Int'l Airport
If in Incheon International Airport, you are recommended to visit the desk beside GATE 10 to pick up the product. (The one beside GATE 6 is over-crowded)
- Customer Center -
Please do not hesitate to contact us for any further questions.
- about Purchase or Pick-up
- email : firstname.lastname@example.org
- Facebook ID : krsim
- (Your inquiries are responded as checked during the business hours)
- about Product, Service, or Register
- Domestic : 1588-0608 (pay)
- Overseas : +82-2-2190-0901 (Free at kt mobile phone)
- How to Solve Internet Related Problems -
If your internet doesn’t work even after the activation is completed, follow this step.
Insert the SIM first while the mobile phone is turned off and turn the power on afterwards.
Set WiFi % Airplane mode OFF / Data Network ON and set the APN.
[settings] → [Wireless and Networks] → [Mobile Networks] → [Access Point Names] → [New APN]
→ input the values on the right rectangle → [KT] select → restart
① Safari www.unlockit.co.nz → Click “Create APN”
② Country : Korea → Carrier : KT → Click “Create APN”
③ “install Carrier APN” appears → restart