Own a Samsung phone? Changing these 7 settings will extend its battery life by hours

"Samsung's Galaxy smartphones are some of the best Android phones available today, thanks to their responsive and feature-rich software. But most Samsung phones -- especially the flagships like the Galaxy S25 Ultra, Galaxy Z Fold 7, and Z Flip 7 -- come with over-the-top features that you might not use daily. If your new Galaxy phone isn't lasting an entire day on a single charge, there are ways to make the most of what you have without hindering the user experience."

"Fret not -- I won't be Captain Obvious over here and recommend reducing the screen resolution or using your phone at a lower refresh rate. The recommendations on this list should bring quality-of-life improvements while maximizing your handset's efficiency. Read on. 1. Use Dark Mode Most Samsung phones feature AMOLED displays, which can control individual pixels. So, when you use a dark theme or dark wallpaper, the part of the screen that needs to stay black won't turn on those pixels."

"Toggle on Adaptive Brightness This setting ideally comes activated out of the box, but some people turn it off because it's not always accurate. However, over the years, Samsung's ambient light sensor has improved in quality. Your Galaxy phone can reliably detect the lighting in your environment to automatically adjust the screen luminosity. This ensures your display is more efficient and isn't brighter than needed."

Samsung Galaxy flagships include many high-power features that can reduce single-charge runtime. Simple, non-invasive settings can stretch battery life while preserving usability. Enabling Dark Mode takes advantage of AMOLED panels by keeping black pixels off, reducing display power. Adaptive Brightness uses improved ambient light sensors to automatically lower screen luminosity when brightness is unnecessary. Avoid extreme measures like lowering resolution or refresh rate and focus on quality-of-life tweaks. Steps include enabling Dark Mode via Settings > Display and re-enabling Adaptive Brightness if previously disabled to maintain efficient, comfortable screen brightness.

Read at ZDNET