The highest display resolution of the Samsung UE58H5203 is Full HD. That's 75% less display resolution than a 4K Ultra HD TV, which is the most common display resolution. Full HD TVs have a resolution of 1920 x 1080 pixels.
Full HD TVs have a resolution of 1920 x 1080 pixels.
We think you might also be interested in some of the alternative Full HD TVs currently available including the LG 50LF652 (£514.49) which has a better Rating.
If the display resolution of this large TV is too low for you then you might also want to consider the LG 55UF770 (£699.00) (4K Ultra HD) which is also higher rated.