There is no built-in software setting to turn on privacy screen iPhone 13.
Does the iPhone 13 have a built-in turn on privacy screen option?
No. The iPhone 13 does not include a software-based privacy screen that limits viewing angles. Apple’s documented display controls are brightness and True Tone, neither of which function as a privacy-viewing mode. If you want a screen that is harder for people nearby to see, you need a physical accessory, not a setting.
Your real option: a physical privacy screen protector
A physical privacy screen protector is the only way to restrict the viewing angle of your iPhone 13 display. This is a hardware accessory that you apply over the glass, not a software setting. It works by narrowing the angle at which the screen is visible, so content is clear to you but dark or blurred to anyone looking from the side. The iPhone 13 has no built-in equivalent. You cannot adjust the opacity of the privacy screen, set a timer for it to revert to a standard display, or customize an activation method like a shortcut, double-tap, or swipe, because no such software feature exists.
How to access Control Center on your iPhone 13
Control Center is the hub for quick display adjustments. On iPhone 13, which is an iPhone X or later model, swipe down from the top-right corner of the screen. On iPhone 8 or earlier, swipe up from the bottom edge. Once open, you can adjust brightness and toggle True Tone, but you will not find a privacy screen button here. There is no "Privacy Screen" icon resembling a lock surrounded by lines.
Adjusting screen brightness for comfortable viewing
In Control Center, drag the brightness slider up or down to make the screen brighter or dimmer. Lowering brightness can make the display slightly harder to read from an angle in some situations, but this is not a privacy feature. Brightness control is designed for visibility and battery life, not for blocking side views.
What True Tone does and how to toggle it
True Tone uses sensors to adjust the color and intensity of the display based on ambient light. It is available on iPhone 8 and later, including the iPhone 13, and is on by default. To toggle it, touch and hold the brightness slider in Control Center, then tap the True Tone icon. You can also go to Settings > Display & Brightness > True Tone. True Tone does not affect viewing angles or add privacy. There is no "Privacy Screen" menu path at Settings > Display & Brightness > Privacy Screen.
Frequently Asked Questions
Does iPhone 13 have a built-in privacy screen?
The only way to limit viewing angles is with a physical privacy screen protector. There is no slider to adjust the intensity of a privacy filter, and no software privacy screen feature that is effective in outdoor settings and bright sunlight.
What iPhone models support True Tone?
Apple documents True Tone for iPhone 8 and later, which includes the iPhone 13.
Where is the brightness control on iPhone?
The brightness control is in Control Center. You can also adjust it in Settings > Display & Brightness.
Where is True Tone in Settings?
Go to Settings > Display & Brightness > True Tone to turn it on or off.
Is there an Android equivalent to a privacy screen?
Google’s support pages document Private Space under Settings > Security & privacy, but that is a feature for hiding apps, not a privacy screen for the display. Android does not have a documented built-in privacy-viewing mode.
For the wider topic, see privacy screens and screen locking.
