- Feature True Tones Automatically adjusts screen color and temperature based on multispectral light sensor, making the display more natural and reducing eye fatigue.
- Check and activate True Tones in iPhones past Arrangement Display and Brightness or through Control Center.
What is iPhone True Tone? Here's an explanation and how to check it.
The iPhone's screen is known for its much more comfortable viewing quality than other smartphones in its class. One of the technologies behind this comfort is True Tone. So, what is True Tone? iPhones?
“"What is iPhone True Tone?" is a common question for many new iPhone users. This advanced feature automatically adjusts the screen's color and intensity based on the lighting conditions around you.
True Tone technology is specially designed by Apple to provide a more natural and eye-friendly visual experience for its users.
Understanding how this feature works will help you get the most out of your iPhone and maintain eye comfort when staring at the screen for long periods.
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What is iPhone True Tone?

iPhone True Tone is an advanced display technology developed by apples to create a more natural and eye-pleasing color display. This feature was first introduced by Apple in iPad Pros second generation before finally being present in the entire line of modern iPhone devices.
The way iPhone True Tone works relies on a multispectral ambient light sensor embedded directly inside your iPhone device.
The sensor automatically reads the surrounding lighting conditions and adjusts the screen's color temperature to appear consistently white under various light sources.
With this technology, your iPhone screen will feel warmer in a room with yellow lighting and cooler under bright white light.
As a result, your eyes don't have to work extra hard to adapt to the screen, so eye fatigue from staring at an iPhone for a long time can be significantly reduced.
How to Check iPhone True Tone

There are two ways to check the true tone on an iPhone device, namely via the Settings menu and via the Control Center feature.
Via Settings

Here's how to check easily via the Settings menu.
- Open the Settings menu on your iPhone. Make sure the device is active and accessible normally.;
- Scroll down until you find the “Display and Brightness” option. This menu contains various settings related to the iPhone screen;
- Go to that section and look for the feature called “True Tone.” This option is usually located near the screen brightness settings.;
- Check to see if the True Tone button is available. If it is, your iPhone supports the feature.;
- Toggle the toggle switch to enable or disable the feature as needed. If the toggle switch works, True Tone is working properly on your device.
Via the Control Center Feature

If you want to check via the Control Center button, you can follow the steps below.
- Open Control Center on your iPhone by swiping down from the top-right corner of the screen (for iPhones without a Home button). If you're using an iPhone with a Home button, swipe up from the bottom of the screen;
- Once Control Center is open, look for the screen brightness adjustment icon. This icon is usually marked with a sun symbol;
- Long press the brightness bar until additional settings appear. Here, you'll see several available screen options;
- Look for the “True Tone” option at the bottom of the display. This feature will appear if your iPhone supports it.;
- Turn True Tone on or off by tapping the button. The changes will be immediately noticeable on your iPhone's display.
iPhone True Tone Function

The True Tone feature automatically adjusts the screen color and intensity based on the surrounding lighting conditions.
With the help of sensors, the screen will appear warmer or cooler to remain comfortable to look at, so that the eyes do not tire quickly when used in various conditions.
In addition, True Tone also helps maintain a more natural and balanced color display. This feature is especially useful when reading., browsing, or using the iPhone for a long time because it can increase visual comfort without having to adjust the brightness manually.
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By understanding how to check and the function of True Tone on your iPhone, you can optimize the comfort of using the screen according to the surrounding conditions.
This feature not only helps reduce eye strain, but also makes the color display more natural, making the experience of using the iPhone more comfortable for long periods.
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