It's fairly common knowledge that, if you have a flat-screen display like an OLED TV or monitor, you shouldn't try to clean it with paper towels and water. The go-to for cleaning any kind of display ...

A row of OLED television displays from Samsung, LG, and Sony inside a large electronics store - TY Lim/Shutterstock OLED screens have become the standard for smartphones, as well as high-end monitors ...

Consumer Reports' experts show you how to clean your TV screen without doing any damage. Clean it once in a while to keep the picture looking sharp.

When it comes to OLED vs LCD, the gap in picture quality is cavernous due to multiple factors.