To reduce battery drain while using a device with a 240Hz refresh rate, there are several settings and features you can consider:
Adjusting Refresh Rate
- Lower Refresh Rate: Switching from 240Hz to a lower refresh rate (like 60Hz) can significantly extend battery life. Tests indicate that operating at 60Hz can save around 10-30% of battery power compared to higher rates, depending on usage scenarios[1][4][7]. For example, one user noted a loss of about an hour of battery life when using 240Hz instead of 60Hz[1].Dynamic Refresh Rate Features
- Adaptive Refresh Rate: If your device supports it, enabling adaptive refresh rate technology allows the screen to adjust the refresh rate based on the activity being performed. This means it can lower the refresh rate during less demanding tasks (like reading or viewing static content) and increase it for gaming or scrolling[3][7]. This feature is particularly beneficial as it helps balance performance and battery life.Power Management Settings
- Power Saving Modes: Utilize built-in power saving modes available in your device's settings. These modes often optimize various aspects of performance, including reducing the refresh rate when on battery power. Some devices may allow you to set different refresh rates for when they are plugged in versus when they are running on battery[2][4].Software Solutions
- Third-party Applications: Certain software solutions can help manage refresh rates automatically based on power source. For instance, some gaming laptops come with proprietary software that adjusts settings dynamically when unplugged from power[2]. Look for similar applications or settings in your device.General Battery Saving Tips
- Reduce Brightness: Lowering screen brightness can also help conserve battery life.- Close Unused Applications: Ensure that background applications are closed to reduce CPU load and energy consumption.
- Disable Unnecessary Features: Turn off features like Bluetooth or location services when not in use, as these can also contribute to battery drain.
By implementing these strategies, you can effectively manage battery usage while enjoying the benefits of a high-refresh-rate display.
Citations:[1] https://www.reddit.com/r/ZephyrusG14/comments/1ci3715/how_much_of_an_impact_will_the_refresh_rate_have/
[2] https://answers.microsoft.com/en-us/windows/forum/all/set-different-refresh-rates-when-on-battery-and/e19e25c3-f6f6-48bb-8505-d7f0a66fff20
[3] https://www.visermark.com/post/screen-refresh-rate-and-its-impact-on-smartphone-battery-life-and-performance
[4] https://www.zdnet.com/article/phone-has-bad-battery-life-i-changed-these-12-settings-on-my-android-for-better-endurance/
[5] https://www.youtube.com/watch?v=_O2t3nKlBRQ
[6] https://support.cyberpowerpc.com/hc/en-us/community/posts/18900030717587-Frame-Rate-Drop-Issue-with-GTA-5-on-240Hz-Gaming-Monitor-Seeking-Solutions-and-Advice
[7] https://www.androidpolice.com/smartphone-refresh-rate-explainer/
[8] https://linustechtips.com/topic/1131513-144hz-240hz-vs-60hz-monitor-consume-more-power-electricity-bills/
[9] https://superuser.com/questions/599035/does-lowering-the-monitor-refresh-rate-save-battery-life/913838