![[USIM] SKT 4G/LTE Unlimited Data + Call Enabled SIM](/_next/image?url=https%3A%2F%2Fdsj1e5gc359pm.cloudfront.net%2Fuploads%2Fproducts%2F1446%2Fmain%2Ffd9ce0cc-SKT-USIM-01.jpg&w=3840&q=75)
[USIM] SKT 4G/LTE Unlimited Data + Call Enabled SIM
2. Use SK, the No. 1 mobile carrier with guaranteed signals in all regions of Korea, including Jeju Island.
3. Feel free to pick up at major airports in Korea (Incheon, Gimpo, Gimhae, Daegu, Jeju, and Busan ports) and Seoul.
4. Complete your online identity verification and try using voice call and text messaging (send/receive) services!
It is a USIM product that allows you to enjoy unlimited 4G/LTE data without slowing down from SK Telecom, Korea's No. 1 mobile carrier.
【SIM Information】
1. Data : 4G LTE Unlimited Data without slowing down
2. Voice call and Text message : Provide Korea local phone number, Korean phone number(010), Voice & Text services can be activated after online verification
3. Usage period : 3 / 5 / 7 / 10 / 15 / 20 / 30 / 60 / 90 Days (Extension is impossible)
4. How to calculate the number of days used: Insert a SIM card and it start when accessing the SK Telecom network
(e.g., if the 3 Day SIM card opens at 22:00 on June 1st in KST, it will end at 22:00 on June 4th.)
5. Hotspot / Tethering : Available
1. Make the reservation on the date desired, then check the voucher sent to mobile/email.
2. Bring your voucher and passport and visit the pickup location.
3. Once you receive it, you can use the SIM card right away. If you have any problems with installation, please contact SK Telecom roaming center immediately.
4. A phone number starting with 010 will be provided. You can receive text messages by registering in a waiting system such as a restaurant.
※ Voice calls and text messaging (send/receive) are available after completing online identity verification. If not completed, only data services can be used.
1. Incheon International Airport (ICN) T1 - 1/F Arrivals Hall(Near Exit F), SK Telecom Roaming Center : 24 hours / 365 days
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2. Incheon International Airport (ICN) T1 - 1/F Arrivals Hall(Near Exit A), SK Telecom Roaming Center : 06:00-22:00 / 365 days
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3. Incheon International Airport (ICN) T2 - 1/F Arrivals Hall, Near Exit 6, SK Telecom Roaming Center : 24 hours / 365 days
4. Gimpo International Airport (GMP) - 1/F Arrivals Hall(Near Gate 1), SK Telecom Roaming Center : 06:30-23:00 / 365 days
5. Busan Gimhae International Airport (PUS) - 1/F Arrivals Hall(Near Gate 3), SK Telecom Roaming Center : 06:00-22:00 / 365 days
6. Jeju International Airport (CJU) - 1/F Arrivals Hall(Near Gate 5), SK Telecom Roaming Center : 07:00-19:00 / 365 days (Close from 2026.07.01)
8. LINK KOREA Office(Weekends pickup/return unavailable) - 2/F, 42, Toegye-ro 12-gil, Jung-gu, Seoul, Republic of Korea / Mon-Fri 09:00 - 17:00 / Weekends and Public Holidays : Not operating
- Website: www.skroaming.com/passport/
- Operating Hours：08:00-22:00 every day (※Verification can only be performed 1 hour after entry)
[Important Notice]
- Only one phone number can be registered on each passport.
- All SIM cards must be validated online by each user, in order to activate the call function when several SIM cards are being collected.
- The SIM/eSIM can only be used for data services before validated online.
- You will be required to provide the rental contract number and SIM card/eSIM phone number during the verification process, in addition to your personal details. The contract given upon collection or the voucher (eSIM) both contain these numbers.
- You must recharge online before using the call feature after it has been activated.
Recharge website for Voice & SMS : https://skroaming.com/reservation/charging
[Voice & SMS fees]
*Fees : 5,500KRW / 11,000KRW / 22,000KRW / 33,000KRW / 55,000KRW
*Local voice calls & SMS : 4.4KRW / sec ; 33KRW / SMS
*International calls : Varies by country(Japan / USA / HK / Taiwan - 990KRW per min.)
• No refunds will be issued after the period specified above.
• No refund for same-day cancellations or no-shows.