Acer G257hu test

I Recorded this video with my cellphone SG S4 sorry that i moved too much but i was recording with one hand. this is a test of ther new monitor i got from amazon new open box for 180$ that i saw last week , please notice im testing this monitor without srgb on , i put the brightness at 4 and contrast a 30% cause i cant stand high brightness in my eyes. The monitor has a Display port , Hdmi port , and a dvi dual link port It comes only with hdmi and dual link dvi cable it doesnt come with dp cable. This Monitor has a 4ms response time grey to grey and the input lag is 11.07 ms when overclocked to 85hz , if you left it at 60hz the input lag is going to be 16.6ms , sorry for my english , my native language is spanish. input lag was tested with https://www.vsynctester.com/ My Specs: Microsoft Keyboard CSD Gaming mouse Acer G257Hu monitor Dell 2007FP monitor Asus P8H67M EVO Motherboard Intel Core I5- 2500 non k stock speed 3.3ghz turbo 3.70ghz Evga GTX 980 SC ACX 2.0 Case Corsair carbide specs 3 Headphones Senheisser HD439 PSU Corsair CX750 8gb ram DDR3 Kingston Fury X