Review on Acer CG437K Pbmiiippuzx 4K Display, 144Hz, Backlit, Compatible with DisplayHDR 3840x2160 by Kelly Kapoor

I'm changing my rating to one star, I can't recommend it. I sent in my monitor for repair. It's been a month at the Acer repair shop. When they checked the status of the repair, they replied that we're still testing, but we couldn't help but reproduce your issue. Really Acer?, just check your damn forums, a lot of people are complaining about the disappearance of white images on black backgrounds. I had to send it back immediately and look for another brand. * UPDATE: Thanks to Acer for sending us a new monitor. Unfortunately there are still problems. There is just too much lubrication in there when driving. The color also continues to fade. My Acer 34-inch ultrawide monitor has no such problems. Stay away from this monitor.