The refresh rate of a smartphone determines how fast the display is refreshed per second. This setting can help you move, for example, when you see it in a video game or quickly browse through a list, it looks smooth. Therefore, a higher refresh rate may mean the difference between a phone that feels slower and a phone that feels puffy and smoother.
Moreover, the Samsung Galaxy S21 Ultra also has an adaptive refresh rate that can save battery power when needed and display smooth motion when needed. In short, when your phone detects a higher refresh rate, it gets tricky.
When it knows that you don’t need it, it will bring it back to keep battery usage low. But this does not mean that you can change it yourself. This is how to manually change the refresh rate of the S21 Ultra.
STEPS:
Step 1: Open the Settings app.
Step 2: Select the Display option.
Step 3: Scroll down and click on Motion Smoothness.
Step 4: Select the refresh rate you wish to use.
Step 5: Click the Apply button.
