So just played some street fighter IV on this and the input lag is good but noticeable. I was hoping it would be good enough on ultrafast response time for street fighter but I'd say there is about 3-4 frames of lag. For people who don't play fighting games, this shouldn't matter.
BTW does putting the response time on ultrafast instead of standard have any effects on the rest of the display performance?
Hmm, that would be 48-64ms.
Prad measured it with an oscilloscope as 7.2ms plus 5.2ms for the average pixel response which would be 12.4ms - less than 1 frame.