The Samsung S24C750 has a maximum contrast ratio of 3000:1. That's 100% less contrast ratio than the most common dynamic contrast ratio of 20000000:1. The contrast ratio of all PC monitors of this type and age ranges from Mega Contrast to 100000000:1.
Other PC monitors that have a 3000:1 dynamic contrast ratio currently available that you might want to look at include the iiyama X2485WS which is cheaper; or the HP Compaq LA2405, or the Benq BL2410 which has a better Rating.
PC monitors with a higher contrast ratio that might be worth looking at include the MultiSync EA234 ($268.99) (25000:1 and higher rated), or the MultiSync EA274 ($749.00) (25000:1 and higher rated) both from NEC; or the LG 32LS33 (500000:1 and cheaper).