How to Turn Off Auto Brightness on iPhone 13

You can turn off the Auto-Brightness setting on your iPhone 13 by going to Settings > Accessibility > Display & Text Size > then turning off Auto-Brightness.

Our guide continues below with additional information about how to turn off auto brightness on iPhone 13, including pictures of these steps.

You can also check out this video on YouTube for more information on this topic.

How to Disable iPhone 13 Auto Brightness (Guide with Pictures)

The steps in this article were performed on an iPhone 13, in the iOS 16.4 operating system.

Step 1: Open the Settings app on your iPhone.

open Settings

Step 2: Scroll down and choose the Accessibility option.

choose Accessibility

Step 3: Choose Display & Text Size near the top of the menu.

select Display & Text Size

Step 4: Scroll to the bottom of this menu and tap the button to the right of Auto-Brightness to turn it on or off.

how to turn off auto brightness on iPhone 13

Now that you know how to turn off auto brightness on iPhone 13, you will be able to experiment with various brightness settings until you discover a setting with which you are comfortable.

Video About iPhone Brightness

Infographic About True Tone

what is True Tone on iPhone

Summary- – How to Turn Auto-Brightness On or Off

  1. Open Settings.
  2. Select Accessibility.
  3. Choose Display & Text Size.
  4. Tap the Auto-Brightness button.

More Information About iPhone Screen Brightness

The iPhone 13, like its predecessors, allows users to adjust the display brightness to fit their preferences and needs. Changing the brightness level of its brilliant OLED or LCD panel will enhance your viewing experience and optimize battery life. This post will go over the various techniques for adjusting the brightness on your iPhone 13.

Method 1 – Control Center

The Control Center is the quickest way to modify the brightness. To access the Control Center, swipe down from the top-right corner of your iPhone 13’s screen. A brightness slider can be found among the numerous settings.

Drag the slider to the left to reduce the brightness, and drag it to the right to increase it. Swipe up to dismiss the Control Center once you’ve reached the appropriate level.

Method 2 – Settings Menu

The Settings menu provides another way to alter the brightness on your iPhone 13.

Open the “Settings” app from your home screen and scroll down to the “Display & Brightness” option. When you tap it, a brightness slider similar to the one in the Control Center appears.

Slide the slider to the left to reduce brightness and the slider to the right to enhance it. The brightness of the screen will fluctuate as you move the slider. When you’re happy with the brightness level, exit the Settings menu.

Method 3 – Auto-Brightness

The iPhone 13 also has an Auto-Brightness feature that adjusts the screen brightness based on ambient light conditions.

Launch the “Settings” app and navigate to “Display & Brightness.” The toggle switch for “Auto-Brightness” is located here. When this option is selected, the iPhone will use its ambient light sensors to adjust the brightness for better viewing and power efficiency.

Disable this option and change the brightness using one of the preceding techniques if you prefer manual control.

Method 4 – Accessibility Preferences

The iPhone 13 features additional accessibility options for brightness control for those with visual impairments or special requirements.

Select “Accessibility” in the “Settings” app, followed by “Display & Text Size.” You can enable “Auto-Brightness,” reverse colors, and even lower the white point, which is useful for those who are sensitive to bright screens.

These options allow you to fine-tune the display brightness to meet your unique needs.

Method 5 – Get Siri to Do It

If you’d rather not use your hands, you may ask Siri to adjust the brightness on your iPhone 13.

Simply say “Hey Siri” or tap the side or home button (depending on your device model) to engage Siri, and then say something like “Set brightness to 50%.”

Siri will reply by increasing or decreasing the brightness. This strategy is especially useful if your hands are full or if you prefer voice commands.

You can quickly modify the brightness on your iPhone 13 to meet your preferences and ambient conditions by using any of these techniques.

The option to adjust brightness provides control over your iPhone’s display. It ensures an optimal viewing experience, whether you want to conserve battery life in a dimly lit environment or improve visibility in broad sunlight.


While the auto-brightness setting can be helpful if the brightness levels that the phone chooses are good for you, many people find that it can cause the phone to be too bright or too dim.

If you would prefer to manage your iPhone screen brightness on your own, then disabling this setting and using the brightness slider in the Control Center, or the brightness slider in the Display & Brightness menu might be more useful.

If you want to take a picture of your screen, then this article about how to screenshot on iPhone 13 can help.

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