The LG 43UF7707 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 were released more than a year ago.
An HD Ready HD type is the worst display resolution amongst comparable types of TV.
4K Ultra HD TVs have a resolution of 3840 x 2160 pixels.
Alternative 4K Ultra HD televisions currently available which you might want to look at include the LG 40UF7707 (£511.51), or the Samsung UE40S9 (£649.00) which is cheaper.