The display resolution of the this television is Full HD, which is typical of many TVs 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.
Alternative Full HD TVs currently available which you might want to consider include the KDL-55W829 (£479.00), the KDL-50W705 (£549.90), or the KDL-50W829 (£549.00) all from Sony which has a better Rating.
If the display resolution of this television is not high enough for you then you might also want to consider the Philips 50PUS6809 (£689.09) (4K Ultra HD and higher rated).