The 48 VLX 8481 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.
A 4K Ultra HD HD type is in fact the best display resolution across all mid-size TVs that have been on the market for around the same time as the 48 VLX 8481.
Across comparable types of television the worst display resolution is HD-Ready.
4K Ultra HD TVs have a resolution of 3840 x 2160 pixels.