Samsung smartphones: Tips to optimize battery and network settings

Samsung smartphone users can optimize device performance, security, and battery life through specific network and display adjustments.

Regarding network settings, users can improve security and reduce costs by disabling data roaming when outside the EU and turning off 2G services. Disabling 2G helps mitigate SMS phishing risks, especially as the technology is phased out in regions like Germany. Additionally, enabling Wi-Fi Calling can enhance call quality in areas with weak cellular signals. For those prioritizing battery longevity over high-speed internet, switching from 5G to LTE is a recommended option.

To extend battery life via display settings, users with Samsung Galaxy devices running One UI 7.0 (based on Android 15) can utilize the official Samsung app ‘Good Lock’. By installing the ‘Display Assistant’ module, users can manually cap the refresh rate of specific apps to 60Hz instead of the standard 120Hz. This prevents certain applications from consuming excessive power while maintaining smooth animations for more demanding tasks.