The Acer B243 has a maximum contrast ratio of 100000000:1. That's over five times the contrast ratio of the most common dynamic contrast ratio of 20000000:1.
This PC display's contrast ratio (100000000:1) is in fact the best contrast ratio amongst all PC monitors of this spec and age.
Amongst similar types of PC display the worst contrast ratio is Mega Contrast.
We compared this PC monitor to all the other PC monitors that have a 100000000:1 dynamic contrast ratio and we think the LG 23EA63 (£129.59) which is cheaper; or the Acer B236HL (£139.98), and the Asus VN279 (£239.14) which has a better Rating are also worth considering.