The display resolution of the this TV is Full HD, which is typical of many TVs of this age and type. 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 also looking at one of the alternative Full HD TVs currently available including because of it's better review score, the Sony KDL-42W829 (£419.00).
If the display resolution of this mid-size TV is not high enough for you then you might want to consider the LG 49UB850 (£826.79) (4K Ultra HD) which also has a higher Rating.