The picture on HDMI is great. Very crisp and clear video and gaming scenes as long as you do not want to use the displayport or higher than 60hz refresh rate. No matter what settings I used every game will start going to black screen and lose signal every few seconds at 165hz to about 1 min between black screens at 60hz. The longer the game goes the faster the black screen happens. Tried different displayport cables and no change. Waiting to hear from Sceptre and see what they will say. So very disappointed so far. After 3 days of no answers from the manufacturer I sent it back to Amazon.