A new world where innovation takes place in all aspects of life

A future where everything is connected

SK Telecom takes you on the journey to that future.
We opened the first-generation analogue mobile phone era
and led the world in commercializing the CDMA and HSDPA technologies.
As the first Korean mobile carrier that commercialized LTE and the first in the world to commercialize LTE-A,
we have led the world’s telecommunication industry.

Now, SK Telecom is connecting the world with the future.
It is with great pleasure that we, here at T.um, invite you to a first-hand experience of
SK Telecom’s vision to connect new value and the future world through passion and innovation.