this one is a little better.
they are both almost the same like IPS, 23", 5ms resopnse, 1080p but this one has better contrast ratio, has DVI+DVI sub + it is not out of stock!!
both are virtually the same thing without much difference, and both are good for gaming
16ms high speed camera measured average = 1 frame of lag running 60hz at full 60 frames per second.
The uber popular A- grade off brand LG IPS 1440p panels coming out of korea(catleap, shimian, about a dozen other names) consistently are measured at about 10ms, while their advertised as 12ms
This is not the case for many cheap tn based panels advertised as 2ms or 5ms, and many are third party measured to be as high as 8ms-12ms. Just because they advertise it doesnt mean it averages that, and your system plays a part in that roll. But, that should really scare you much because anything less than 10ms average will make no difference to 99.9% of humans as we just dont have that fast of reflexes.