Tech
02 Sep 2026
8 min read
What Screen Refresh Rate Means in Everyday Use
A display specification may list a refresh rate such as 60 Hz, 90 Hz, 120 Hz, or 144 Hz. The number describes how many times per second the display can refresh the image it shows. A higher refresh rate can make motion look smoother and controls feel more immediate, but it does not automatically improve image sharpness or guarantee that every app will run at the display’s maximum rate. Understanding refresh rate is easier when you separate what the screen can display from how quickly the device can produce new frames.