The display resolution of the this television is Full HD, which is typical of many televisions of this spec and age. Full HD TVs have a resolution of 1920 x 1080 pixels.
Full HD TVs have a resolution of 1920 x 1080 pixels.
It may also be worth considering one of the alternative Full HD TVs currently available including because of it's better review score, the Panasonic TX-55AS640 (£599.00), or the Samsung UE55H6470 (£807.09).
If the display resolution of this TV is too low for you then you might want to consider the LG 55UB820 (4K Ultra HD) which also has a higher Rating.