what is tv refresh rate mean
Essentially, a TV's refresh rate is how fast the display changes the picture. TVs with faster refresh rates refresh the screen's image more often per second. And in theory, a faster refresh rate means less motion blur and a smoother picture. But how fast does it really need to be? The standard TV refresh rate is 60Hz, which means that the screen displays 60 frames per second. (To be more specific, it's actually 30 frames that are doubled and laced together for fluid movement from image to image).