How to Force 90/120Hz on Android Smartphone

A display with an increased refresh rate has ceased to be an attribute of flagship smartphones in the last couple of years.In 2023, 120 Hz can be seen in the characteristics of fairly budget models, and 90 Hz even more so.

Most often, the increased rendering frequency works in dynamic mode: full (from 1/10 to 90/120 Hz) or simplified (60 or 90/120 Hz).This setting conserves battery life by turning off overclocking in scenarios where it is not visible or in use.

However, third-party shells on Android smartphones are far from ideal, and therefore the adaptive image refresh mode can fail – for example, turn on an increased frequency at the wrong time and create lags that are noticeable to the eye.Problems with adaptive rate were present even on the Google Pixel in Android 13. Fortunately, Android often allows you to force a higher refresh rate on a permanent basis, even if the vendor did not provide such a switch in the smartphone settings.

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To force 90/120Hz on:

  • Open “Settings” → “About phone”
  • Find the line “Build number” and tap on it seven times in a row – after that the banner “You are now a developer” will appear

Android

  • Return to the main Settings screen and select “System” → “For Developers”
  • In the “Debug” block, find the “Use peak refresh rate” toggle switch and turn it on.

Android

Ready! Now the display will constantly update the image with the maximum frequency available to it, and the operation of the smartphone will become smoother and more enjoyable.Please note that battery consumption may increase in this mode.

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In some shells, the sequence of actions and section names may differ.

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