The highest contrast ratio of the Asus VC279 is 80000000:1. That's over sixteen times the contrast ratio of the most common dynamic contrast ratio of 5000000:1. The contrast ratio of all PC monitors of this spec and age ranges from Mega Contrast to 100000000:1.
It may also be worth considering one of the alternative PC monitors that have an 80000000:1 dynamic contrast ratio currently available including the Asus VX279Q (£197.39) which has a better Rating.
If you would prefer a PC monitor with a higher contrast ratio then you might also want to look at the H277HU (£269.99) (100000000:1), or the G257HU (£228.76) (100000000:1) both from Acer which also has a higher rating.