The most display resolution of the 220S2CB is 1680 x 1050 pixels. That's 15% less display resolution than a 1920 x 1080 pixels PC display, which is the most common display resolution. Medium monitors that have been around for more than two years display resolutions range from 1366 x 768 pixels (worst) to 2560 x 1600 pixels (best).
It may also be worth considering one of the other PC screens that have a display resolution of 1680 x 1050 pixels currently available including the Lenovo LT2252P (£83.99) which has a better Rating.
PC screens with a more display resolution that might be worth looking at include the Eizo FlexScan S2133 (£506.00) (1600 x 1200), or the DELL 2007FP (1600 x 1200) which also has a higher Rating.