The UE78U8500 has a maximum display resolution of 4K Ultra HD. That's over four times the display resolution of the most frequently found HD type of Full HD. 4K Ultra HD TVs have a resolution of 3840 x 2160 pixels.
This television's display resolution (4K Ultra HD) is actually the best display resolution amongst all TVs that were released around the same time as the UE78U8500.
A Full HD HD type is the worst display resolution amongst comparable types of television.
4K Ultra HD TVs have a resolution of 3840 x 2160 pixels.
We compared all the other 4K Ultra HD televisions to this television and we think the Samsung UE85HU7500, and the Sharp LC-70UD20 which has a better Rating is also worth considering.