The VX2476-SMHD has a maximum contrast ratio of 80000000:1. That's 20% less contrast ratio than the most common dynamic contrast ratio of 100000000:1. Across all similar spec PC monitors that have been available for the last year the contrast ratio ranges from Mega Contrast (worst) to 100000000:1 (best).
We compared this PC monitor to all the other PC displays that have an 80000000:1 dynamic contrast ratio and we think the Asus VP239H (£144.40) which has a better Rating is also worth considering.
If the contrast ratio of this medium monitor is too low for you then you might also want to look at the Acer B226WL (100000000:1) which is also cheaper.