How to save smartphone battery power?John Doe 22 / December / 20 Visitors: 41
The dark theme saves battery power, but only if it has an OLED screen
For owners of phones with LCD displays, this mode will not help. This is due to the design of the screens. Liquid crystal displays (the same LCDs) use a backlight that glows no matter what color the LCD pixel is. Therefore, the charge consumption is the same with any image.
In OLED displays, there is no backlight as the pixels themselves glow. Such screens have higher contrast and consume less power. To display black, the OLED pixel is disabled and the LCD continues to run at full capacity.
To conserve battery power, the owner of an LCD phone should dim the display.
GPS, Bluetooth and Wi-Fi drain battery
Wireless modules are consuming battery power. For example, a GSM module that is always active. Moreover, the worse the reception, the higher the energy consumption. This is due to the fact that the phone spends more resources to receive a good signal. If there are two towers nearby, the consumption will also increase, since additional energy is spent on switching.
It is better to adhere to the principle "do not use - turn off". If you don't need a navigator, turn off GPS. This module will actively search for satellites in case of a bad connection.
When Wi-Fi is turned on, it will also search for a network, so it is better to turn it off when away from the router. But if the source of the signal is nearby, then it is wiser to use Wi-Fi than the mobile Internet: the latter consumes more energy.
Turn off Bluetooth too if no smart watch or headphones are connected to the phone. If you're using wireless devices, don't worry about the battery. Modern phones support Bluetooth 5.0, which is more energy efficient than the previous version 4.2.
It is better to turn off vibration
The vibration motor uses a lot of power, so it should be turned off. This also applies to vibration during calls and notifications, and vibration feedback when typing.
Extreme temperatures are harmful to the battery
In winter, the phone can go down quickly. But not only frost is harmful, heat should also be avoided. For example, iPhones are recommended for maximizing battery life and using temperatures between 16 ° C and 22 ° C.
In the cold, the chemical reaction in the battery slows down and the frozen part stops working. To get your phone back on line, you need to heat it up.
The operation of a gadget in frost depends on the material from which it is made: aluminum, glass or plastic. Aluminum dissipates heat well - the battery and processor cool down faster. On the other hand, the case freezes faster and the phone can turn off. Smartphones made of plastic live best in the cold, as they let heat pass worse.
To prevent the battery from draining quickly in winter, keep the gadget in your inner pocket and do not take it out for a long time. You can also insulate the device by wearing a thick cover.
Heating the battery degrades even more, so it is better not to keep the phone in the sun in summer and not to play resource-intensive games while charging. It is better to remove the cover, otherwise the gadget will cool worse.
Auto sync wastes power
Email client, syncing contacts and photos consume battery life. If you do not wait for a letter every five minutes or prefer to sort the images before uploading them to the cloud, turn off the auto-sync of these services.
This also includes other applications. For example, a forgotten chat client or an online game that you abandoned a few weeks ago. These programs take up space on your phone and sync data regularly. If you don't need them, just delete them.
Screen settings affect battery health
Decrease display brightness, or better yet, disable adaptive brightness. In this mode, a special sensor constantly analyzes the light level, which affects the battery charge.
If you have a phone with an OLED screen, turn on the dark theme. For LCD-displays, as we have already written, this method will not work.
Reduce the time the screen goes into sleep mode.
Unnecessary notifications should be turned off
Many apps, especially games, like to send useless alerts. Each animates the screen, emits a sound and activates a vibration motor - all of this puts the battery down. Turn off such notifications in the application settings (the only option for iOS) or prevent them from being shown through the phone's application manager.
Battery health matters
Battery capacity decreases during normal wear and tear, and battery life depends on the number of charge cycles. A cycle is understood as a full recharge of the phone from 0 to 100%. If the gadget is discharged to 30%, then the renewal of energy to 100% will be 0.7 cycles. Typically, begins in a year, but in general the battery will last 2-3 years.
To prolong battery life, avoid extreme temperatures and do not drain your smartphone to zero.