SK Telecom has enriched the lives of millions from around the world with its cutting-edge ICT and has achieved numerous breakthroughs such as ushering in the age of first-generation analogue cellular system in Korea and launching the world's first CDMA, HSDPA, and LTE-Advanced networks.
SK Telecom’s vision is to spread happiness around the world by connecting people with its industry-leading technologies.
T.um represents SK Telecom's passion and innovation for realizing future technologies today.
Get a preview of the future in the Play Dream section and a close look at SK Telecom's current representative services in the Play Real section.
Discover how SK Telecom’s passion and innovation deliver new values to the world through the convergence of technology and industry, and how your dreams are coming true at T.um.
Where SK Telecom’s Past, Present and Future Co-exist