Many users are frustrated when they notice that the charge on their Android cell phone decreases quickly, even without intensive use of applications or on relatively new devices. The cause for this early battery drain may be default settings, often active without the owner noticing, operating silently in the background. With small changes to these factory settings, it is possible to observe a notable improvement in the device’s autonomy.
Optimizing the display for greater autonomy
If the device loses charge even at rest, the lock screen often proves to be one of the main causes of unexpected consumption. Modern Android devices often come with features pre-activated from the factory, such as the “Always-On Display” and the automatic lighting of the display when receiving a notification or when being picked up.
The “Always On” functionality offers convenience, displaying information such as time and alerts constantly, keeping a portion of the display always on. However, even if the individual energy expenditure of each activation is minimal, the sum of these small demands throughout the day represents a considerable burden on the battery.
Measures to preserve battery charge:
- Disable the “Always Display (AOD)” function or set a specific time for its operation.
- Disable the options that activate the screen when lifting the device or when receiving notifications.
- Remove elements like widgets and superfluous animations from your lock panel.
Controlling the constant search for networks and devices
There is a location tracking feature that remains active, scanning the environment even in the background. Even with the GPS inactive, the smartphone can continue searching for surrounding data uninterruptedly.
The Android system includes a feature that constantly searches for nearby Wi-Fi and Bluetooth signals to refine location accuracy. Although this search is practical for functions such as “quick sharing”, it implies that the device remains in a state of continuous search for signals, consuming power throughout the period of use.
How to stop unnecessary scans:
- Disable the “Wi-Fi Scan” and “Bluetooth Scan” options within the “Location Services” settings.
- Review location permissions for apps, changing from “Always allow” to “Only when using the app.”
Adjusting the screen refresh frequency (Hertz)
Many newer Android smartphones offer a high refresh rate, such as 120Hz, which results in a smoother screen display. However, this feature, despite being visually pleasing, imposes a significant energy demand on the display component.
Maintaining this high frequency in continuous use, especially when viewing static content or reading texts, can be compared to a vehicle with the engine at high speed, wasting fuel unnecessarily.
Smart ways to choose screen settings:
- Choose “Adaptive (Variable)” mode.
- Set the rate to default (60Hz).
- Restrict frequency by application when available.
Managing continuous applications
Programs that haven’t been used for a while may still be constantly exchanging data in the background. Social media apps, cloud storage services and shopping platforms, for example, check their servers regularly, even during periods of user inactivity, looking for new information and updates.
Repeating these activities can prevent your smartphone from reaching a state of deep sleep, which is essential for saving energy.
Tips to reduce the “intrusiveness” of applications:
- Go to the “Battery Usage” section in “Settings” to identify which apps are frequently operating in the background.
- Disable “automatic synchronization” for programs that do not require constant updates, such as e-commerce programs.
- Set certain apps to “restricted” mode, forcibly limiting their background activities.
The importance of constant adjustment for daily use
Adjusting and monitoring your phone’s performance regularly is crucial, as wireless functionality and sync settings can be forgotten after the first setup. With technological advancement and the increasing supply of resources, battery consumption tends to increase progressively. By implementing the four adjustments mentioned, you can reduce the need to constantly charge your device outside the home. The objective is to find the ideal balance between convenience of use and longevity of the charge, adapting the device to your rhythm of life.