Y CONNECT KOREA
USIM (Airport Pickup)
that you can pick up at the SKT Roaming Center in Incheon Airport,
replace and activate it right away, and use data, calls, and texts in Korea. You can enjoy unlimited data with speeds up to 100Mbps.
Why choose the YCK USIM (Airport Pickup)?

Enjoy unlimited 100Mbps data + voice/text available!
Service Product | YCK USIM (Airport Pickup) |
---|---|
Service Provider | SK Telecom |
DATA | Unlimited (LTE 100 Mbps) |
Korea Mobile Number | 010 Provided |
Incoming Voice/Text | Free |
Outgoing Voice/Text |
Available
|
Charge Voice/Text |
Available
|
Extension | Not available (You can place an order for a 60 days or 90 days plan with 50% off) |
Section | Voice calls | Text messages |
---|---|---|
Domestic (Korea ➔ Korea) |
4.4 KRW/second |
All SMS: 33 won/par message LMS/MMS: 110 won/par message |
International (Korea ➔ International) |
Rates vary depending on the country |
All SMS:165 won/par message MMS: Unable to send |
Reception | Free of charge |
Charge amount | ₩5,500 | ₩11,000 | ₩22,000 | ₩33,000 | ₩55,000 |
---|---|---|---|---|---|
Minute | About 20 minutes | About 40 minutes | About 80 minutes | About 120 minutes | About 200 minutes화 |
When the charged balance is exhausted, the data can be used continuously during the eSIM/USIM usage period without interruption.
10% Instant Discount – Order Today, Offer Ends Tonight!
With Apple Pay and Google Pay, you can make a payment easily anytime, anywhere.
Your order is valid for one year from the payment date.
USIM (Airport Pickup) Order & Setup Process

② Choose usage period by travel dates

② Check SIM card pickup location

② Charge for outgoing voice/texts

② Start using voice/texts
Things to check before ordering USIM (Airport Pickup)
Visit the SKT roaming center at the airport
Please, check the location and working time before visiting the SKT roaming center.
■ Support tasks: SIM Card Pickup / Passoort Information Verification / Charge / Activation / Support
※ If there are many customers waiting at the SKT roaming center, you may be requested to charge for outgoing voice/texts online.
FAQ - USIM
※ Usually, when you arrive at an airport in Korea, you will be very busy and hectic, so there's no time to find a suitable SIM card.
How to check unlock
Considerations - YCK USIM(SKT USIM)
- YCK USIM(SKT USIM) is one of the most reliable mobile communication services and solutions in South Korea.
- To use this service, the country lock on your device must be turned off.
- Please contact your current telecommunications company to make sure that the country lock is off.
- You cannot request a cancellation or refund after sending the voucher email of USIM that you ordered.
- After you receive your SIM card at the SKT roaming center, cancellation or refund is not available.
- The usage period (2/3/4/5/6/7/8/9/10/15/20/30/60/90 days) will be calculated in 24-hour increments from the time you insert the USIM on your phone.
- The usage period of this USIM cannot be extended. If you want to extend, you should order a new USIM.
- This USIM does not support NFC features.
- Tablet PCs that do not support voice calls are not compatible, so please check before ordering.
- If the arrival date will be changed after ordering, you must immediately notify the changed date by email to contact@yconnectkorea.com.
- If you do not pick up the SIM card on the scheduled visit date without prior notice, cancellation or refund is not available.
- You can use mobile data calls such as KakaoTalk and FaceTime unlimitedly during the data usage period.
- You can receive your USIM after the passport information has been verified at SKT roaming center at the airport.
- You can receive calls and texts within Korea for free of charge, and outgoing call/texts are available upon charge after ordering the eSIM/USIM.
- If you don’t want to use outgoing voice/text, you do not need to pay for voice/text outgoing charge.
- Passport information verification is available for only one product per passport. (Passport information verification is not available for multiple products with one passport)
- Recharges for voice/text outgoing can be made within the validity period of the data product but cannot be made upon expiration.
- The unused charge balance within the usage period will expire at the end of the product's usage period.
- The maximum charge amount within the validity period is KRW 330,000. (VAT included)
- This USIM is only available in Korea.
- Personal authentication services and text message receipt for payments are unavailable.
- This USIM is intended for short-term travelers to Korea (within 90 days). Long-term travelers (staying 91 days or more) may face service restrictions.
- If fraudulent use is detected, the service will be suspended without prior notice. In this case, refunds are not available.
- Please send an email to contact@yconnectkorea.com for more questions and then we will get back to you.