Need Help For Buying GAMING LCD

Hi guys i building a new rig and starting with LCD first. Refer me a good GAMING LCD (23-24 inch) with a good response time (less than 2 ms). I have already picked up few LCD but confused between them

1.) Dell SP2309W

2.) Samsung P2370


or if u know better than these then refer me but should be in this budget only. Expert replies r welcomed