Supported Resolutions For Uhd (When Connecting Via Uhd) - Samsung TV E-Manual

Videos/Photos
Refer to the "Read Before Playing Photo, Video, or Music Files" section.
Computer via HDMI Cable
The optimal resolution for computers connected to the TV via an HDMI cable is 1920 x 1080. If you
select another resolution, the TV may not display 3D images correctly and may not be able to display
the computer video in full screen.
Supported Resolutions for UHD (When connecting via
UHD)
3840 x 2160p
4096 x 2160p
Resolution Frequency (Hz)
24, 25, 30, 50, 60