The highest display resolution of the LG 55LF5800 is Full HD. That's 75% less display resolution than a 4K Ultra HD television, which is the most frequently found display resolution. Full HD TVs have a resolution of 1920 x 1080 pixels.
Full HD TVs have a resolution of 1920 x 1080 pixels.
Alternative Full HD TVs currently available that you might want to consider include cheaper TVs such as the Samsung UE50J5105.
If the display resolution of this television is not high enough for you then you might want to consider the Samsung UE55JU6445 (4K Ultra HD and cheaper).