The highest contrast ratio of the 193HQLHb is 100000000:1. That's over five times the contrast ratio of the most frequently found dynamic contrast ratio of 20000000:1.
This PC monitor's contrast ratio (100000000:1) is actually the best contrast ratio across all LCD screens of a comparable spec and age to the 193HQLHb.
A Mega Contrast dynamic contrast ratio is the worst contrast ratio across similar types of PC monitor.
We compared all the other PC monitors that have a 100000000:1 dynamic contrast ratio to this flatpanel monitor and we think a cheaper PC display such as the 192HQL (£59.00), and the K192HQ both from Acer or you might consider a higher Rating PC display such as the Acer S191HQLMb are also worth considering.