SK Telecom is running a 'First Roaming Data 4x' promotion until March 4th for first-time T Roaming users.
Customers can enjoy up to 12GB or 24GB of data at the price of smaller plans, saving up to 40,000 won.
Additional benefits include discounts on roaming rates for youth subscribers, 'T Guam Saipan Like Korea' service for using domestic data plans abroad, and 'Club T Roaming' perks.
SK Telecom also announced concentrated management of mobile communication quality ahead of the Lunar New Year holiday, with over 1,500 personnel deployed to monitor services 24/7.