The POCO F6 supports a maximum refresh rate of 120Hz. A higher refresh rate can ensure smoother images and bring a smoother visual experience.It can also reduce screen flicker,thereby reducing eye fatigue and improving comfort when using the phone for a long time.You can adjust the screen refresh rate to meet your viewing needs. To adjust the refresh rate on the POCO F6 Pro, you can refer to the following steps: 1. Open the [Settings] APP; 2. Select [Display & brightness]; 3. Select [Refresh rate]; 4. Turn on the [Default (recommended)] option; 5. Or turn on the [Custom] option to select between 60Hz and 120Hz. Note: Screens with high refresh rates increase battery consumption, it is recommended to find a balance between smoothness and battery life in actual use.