Recent content by joaolongdck

Hello, guys. I recently purchased the Dell S2421HGF monitor, and I’ve noticed an issue with the image quality. The screen displays a sort of interference or static, creating a noticeable grainy effect. After conducting some tests, I found that the problem primarily occurs when the 144Hz refresh...

Hello, good afternoon, I've made some edits to the previous text as I was in a bit of a rush. I found a video on Instagram that illustrates exactly the problem I'm having with graininess. This effect appears all over the screen and manifests itself in all colors, although gray and black tones...

Hello, good afternoon, I hope everyone is well. I’m looking for help with a problem I’ve been experiencing. I recently bought a Dell monitor (S2421HGF) and have noticed a “color banding” phenomenon. However, what really concerns me is the presence of a graininess or drizzle in the image...