Monitor response time is the amount of time it takes for a pixel on a monitor to change from one color to another. It is measured in milliseconds (ms). A lower response time means that the pixel can change color more quickly, which can result in a smoother, more responsive gaming or video editing experience.
There are a few different ways to check your monitor’s response time. One way is to use a test pattern that is designed to measure response time. Another way is to use a specialized tool, such as the UFO Test or the Blur Busters Test.