I have a Samsung UN60JU6500. I have noticed when I use my Nintendo Switch on HDMI 2 or my PS4 on HDMI3, the colors appear over saturated. If my have my Apple TV powered up on HDMI 1, then the games systems look perfect. So as of now, I have to ensure my Apple TV on HDMI 1 is powered up when I want to play my games, very weird.