Setting the Android phone screen brightness too high will cause many harmful effects on our health, including memory loss, increased risk of cancer, ... and especially affect the eyes. Besides, the Android screen light is too high will also quickly reduce your battery capacity. Therefore, changing the phone screen brightness is a simple way to help you choose the screen brightness suitable for the surrounding environment, avoiding the phone screen being too bright or too dark.
Most Android phones use a light sensor to automatically adjust the brightness of your phone's screen. However, if you don't know how to do it, follow the instructions below.
Note: The instructions in this article are performed on Oppo phones. For other Android phones, you just need to do the same.
1. Adjust Android phone screen brightness using quick settings bar
This is the simplest way to help you easily increase or decrease the brightness of your Android phone screen. The specific steps are as follows:
From the Android phone screen, swipe down from the top to bring up the quick settings panel. You will then see the screen brightness adjustment bar icon as shown below and now you can choose the appropriate Android screen brightness for yourself by moving the function bar to the right to increase screen brightness and sliding to the left to decrease brightness.
2. Adjust the screen brightness of your Android phone by accessing Settings
Another way to adjust the screen brightness on an Android phone is to set it up in the Settings section. First, go to the Settings app , then scroll down and look for the Display and brightness section .
Here, you will have more customizations than the first method introduced above. Specifically, you are not only allowed to increase or decrease the brightness of the Android screen, but you can also activate the Auto-Brightness feature . As soon as you activate this feature, the system will automatically change the brightness of your phone screen to suit the environment you are using.
3. Adjust Android phone screen brightness using the application
In addition to the 2 ways to adjust the brightness of the Android phone screen just instructed above, you can also use additional applications to control screen brightness . Adding an application to help adjust the screen brightness is very necessary, they will help you customize the brightness to a level lower than the manufacturer's standard level. Thereby, limiting the condition of fatigue and blurred eyes when using the phone at night, bringing a more comfortable and pleasant feeling.
Above are 3 ways to help you increase or decrease the brightness of your Android phone screen manually or with the help of useful software. Please refer to and set it up immediately to protect your eyes. Not only Android, iPhone users can also adjust the settings themselves to reduce the brightness of the iPhone screen below the iOS limit , helping to reduce eye strain.
Good luck!
See also:
Many people never thought they would leave Stock Android. But after just a week of using this launcher, they now find the original interface bland and restrictive.
Microsoft's new feature makes it easy to open shared files on Android anonymously without having to log in to your account.
Losing your phone is one of the most frustrating experiences you can have. While you may not be able to get your old device back, there are ways to recover your data.
Smartphones have replaced so many other devices. They are so versatile that you probably don't need any of the categories of devices they replace.
With auto click applications. You will not have to do much when playing games, using applications or tasks available on the device.
Notifications are great for staying informed, but they can quickly get out of hand. With so many alerts coming from different apps, checking the notification center can feel like wading through a sea of information.
Many people never expected the weakest camera on their phone to become a secret weapon for creative photography.
Maybe your Google Play payment card has expired, or you want to switch to a new bank. Here's how to remove a payment method from your Google Play account.
Sometimes, if there is a problem with this tool on your Android phone, uninstalling and reinstalling Google Play Store is one of the recommended solutions.
If you're an Android user, you're probably familiar with the term APK, but did you know there's also something called XAPK? This guide explains what XAPK files are and how you can install them on your device.
Deleted contacts on Android phones will be moved to the Google Contacts trash folder, from there you can restore deleted contacts according to the instructions below.
While most of us look for the best specs at the lowest price, it's important to remember that they aren't everything.
While Android 16 doesn't introduce any major changes, it does incorporate some important new security features that you should consider right away.
If you've ever used your phone's built-in compass and felt like something was wrong, then there's probably something wrong with it.
Android 16 has lock screen widgets for you to change the lock screen as you like, making the lock screen much more useful.
You can use iCloud Keychain or iCloud Keychain to save your passwords and easily access them on your iPhone. Here's how to recover deleted passwords on your iPhone.
The Phone app on iPhone when upgraded to iOS 18 has been updated with a call history search feature. Below are instructions for searching call history on iPhone.
The Wallet app on iOS 26 lets you store physical card information alongside your digital payment card. This feature lets you quickly access your account number, expiration date, and other information without having to carry your physical card.
You may have had an iPhone for years, but pairing it with a Mac completely changes the way you use it. There's a whole layer of functionality that only comes to light when the two devices work together.
The yellow battery color displayed on the iPhone screen is actually due to a new feature called Low Power Mode by Apple. This feature will not be automatically activated without the user's permission. If you accidentally allowed the mode to be activated while using it and now do not know how to turn off the yellow iPhone battery icon, please refer to the following instructions.
The Notes app on iOS 26 gets an update that lets you create 3D graphs from functions you enter without needing another app or doing too much work.
The Messages app on iPhone has a lot of fun and cool features, like the invisible ink effect that will hide your messages.
Many people never thought they would leave Stock Android. But after just a week of using this launcher, they now find the original interface bland and restrictive.
iOS 26 has added an option to enlarge the lock screen clock so that users can adjust it if needed. Below are instructions to enlarge the iPhone lock screen clock.
The Apple account web interface in your browser lets you view your personal information, change settings, manage subscriptions, and more. But sometimes you can't sign in for a variety of reasons.
When Find My becomes inaccurate or unreliable, apply a few tweaks to make it more accurate when it's needed most.
Microsoft's new feature makes it easy to open shared files on Android anonymously without having to log in to your account.
Losing your phone is one of the most frustrating experiences you can have. While you may not be able to get your old device back, there are ways to recover your data.
Smartphones have replaced so many other devices. They are so versatile that you probably don't need any of the categories of devices they replace.
With auto click applications. You will not have to do much when playing games, using applications or tasks available on the device.
