Yes and no....
The resolution of Microsoft Surface Pro is less than 3080*2160, so playing the ture 4k video on this tablet may be jerky.
To successfully play all ture 4k video on this tablet without any problem, you can adjust video/audio codec, frame rate, resolution, bit rate, channels to make the video more fit for your tab.
Service Pro 6 a much better update for mobile 4k editing....
I still say TMMI should of been acquired BY MSFT years ago....