Sony KD-65ZD9 according to the famous hdtvtest guys this TV present the best HDR experience ever even LG's OLED can't compete here's the review http://www.hdtvtest.co.uk/news/kd65zd9-201610164372.htm
You realize that a qnix WQHD is 33ms right? BTW here is the input lag of your monitor. http://prad.de/en/monitore/review/2008/review-acer-g24-part12.html Just saying that 40ms is actually good for a 4K TV. Most are around 70ms.
Interesting that a VA panel beats out OLED. That is about average. My old Toshiba was 42ms and I gamed on it quite a bit. My new Samsung is 20ms though which I was surprised by.