A refresh rate of 240Hz refers to how many times a display updates its image per second. In this case, the screen refreshes 240 times every second, resulting in smoother motion and clearer visuals, especially during fast-paced activities like gaming or watching sports. Higher refresh rates can reduce motion blur and improve the overall viewing experience. Displays with a 240Hz refresh rate are commonly found in high-end gaming monitors and televisions. To fully benefit from this technology, the connected device, such as a gaming console or PC, must also support high frame rates. This combination enhances responsiveness and visual fluidity.