KT Data Prepaid SIM

  • Unlimited 4G LTE Data Only
  • SIM-Swap Immediate Connecting
  • Tethering is available
  • To learn more details, Tap flag!

10% OFF !

Product (Credit Expiry) Promo Price(10% Off)
5-Day (120 hours) USD25 -> USD22.50
10-Day (240 hours) USD35 -> USD31.50
30-Day (720 hours) USD65 -> USD58.50
Just Get 10% OFF until further notice!
  • For Domestic & Int’l shipping, Tap Image!
Have you won a group discount or special event?
Surtax 10% included.
No Extension & No need to drop off
You will collect activated SIM.
Credit Expiry is exactly counted based on collecting date and time.
Available for Voice Talk App: Skype, Line, etc.
4G LTE Data Speeds 5 Mbps

Order Now !

Step 1. Order & Payment >> Step 2. Downloading Voucher>> Step 3. Pickup
Returning customer? Click here to login
  • KT-SIM  (pass: 5 Day)  —  $25.00 $22.50
  • KT-SIM  (pass: 10 Day)  —  $35.00 $31.50
  • KT-SIM  (pass: 30 Day)  —  $65.00 $58.50

Billing Details

Additional Information

Your order

Cart Subtotal $0.00
Order Total $0.00

Order Checkpoints

You need to order at least 24 hours prior to collect SIM.
Available for Multi-QTY Purchase
Please check 3 points : “Unlocked phone, Compatible phone, SIM Size”.
Customers using phone activated in USA, Canada, Japan, have to make sure that your phone should be unlocked.
Your phone must support on one of GSM N/W frequencies below.
4G Bands : Band1(2100MHz), Band3(1800MHz), Band8(900MHz)
3G Bands : HSDPA 2100MHz/HSDPA+
Not Supported TD-SCDMA,TD-LTE Bands

Payment Checkpoints

Visa, Master American Express, Discover or PayPal account are accepted.
You can pay with your credit card as a guest on the PayPal Page by Choosing “Pay with my credit or debit card” instead “Log in” if you don’t have PayPal account.
If you are having difficulty paying via PayPal, Naver Shopping Mall for Korean is another way. Click N Pay!
After payment, you will receive confirmation mail and then have to download voucher. If you didn’t receive it, please check your spam or junk email folder or notify us by email.


You should have to download your voucher by clicking ‘Voucher Download’ item on the confirmation mail.
Take a picture or screenshot on your phone or print it out.

Pickup Checkpoints

Pickup points
Required Documents : Voucher and Passport
Incheon International Airport
Terminal 1 : Except KE, KL, AF, DL
Terminal 2 : KE, KL, AF, DL (Effective 18 Jan 2018)
Gimpo International Airport(Seoul)
Gimhae International Airport(Busan)
Jeju International Airport
Busan Harbor International Passenger Terminal
KT Agency (Link Korea) in downtown Seoul
If you want to activate your sim on different date after pick it up, Choose KT Agency above as pickup point.
Set KT APN/MMSC Settings on your phone. If your phone does not work, contact staffs at the pickup points.

Amendment, Cancellation and Refund

Send us email promptly if you want to cancel your order, refund or amend order details.
It is subjected to following our policy.
Before the pickup date: fully refunded.
After pickup date : pickup date is amendable or 90% amount of the total paid price will be refunded.(10% handling fee)
Once KT Data Prepaid SIM opened, it is strictly not refundable once sold.
Refund of balance will be paid back by PayPal account.
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