Night Mode for StandBy in iOS 17 is a feature designed to make your iPhone more convenient and less intrusive at night, especially when charging. Here’s an overview of what it is and how it functions:
What is Night Mode for StandBy in iOS 17?
- Red Tint Display: Night Mode for StandBy adds a red tint to your iPhone’s display. This feature is similar to the Night Shift option, which many users utilize to reduce blue light exposure from the screen. The red tint in Night Mode is designed to be less disruptive, especially in low-light conditions like during the night.
- Lower Lighting: Alongside the red tint, the display brightness is reduced, making it easier on the eyes and less likely to disturb sleep.
- Automatic Adaptation to Ambient Light: When Night Mode is active, the iPhone’s screen adapts to the low ambient light conditions prevalent at night. This means that the intensity of the red tint and the brightness of the display automatically adjust based on the surrounding light, making the information on the screen visible without being too bright or harsh.
Purpose and Benefits of Night Mode in StandBy
- Reduces Blue Light Emission: The primary purpose of the red tint is to minimize the amount of blue light emitted by the iPhone. Blue light is known for potentially interfering with sleep patterns, so reducing its exposure at night can help in maintaining a healthier sleep cycle.
- Less Intrusive at Night: The feature ensures that the iPhone’s display isn’t too bright or disruptive when you’re trying to sleep. This is particularly beneficial if you keep your iPhone by your bedside at night.
How Does StandBy Work in iOS 17?
- Activation in Landscape Orientation: StandBy mode in iOS 17 activates when you turn your iPhone into a landscape orientation while it’s charging. It’s similar to the Nightstand mode on the Apple Watch, which turns the device into a digital clock when placed on a nightstand. The StandBy mode on the iPhone provides a similar functionality, displaying useful information in a bedside clock-like view.
Compatibility and Display Behavior
- Always-On Display Feature: For models like the iPhone 14 Pro and iPhone 15 Pro, which have the Always-On display feature, StandBy mode, along with Night Mode, remains active to show useful information even when the phone is not actively in use.
In summary, Night Mode for StandBy in iOS 17 is a thoughtful addition for iPhone users, particularly for those who keep their phones close while sleeping. It offers a balance of functionality and comfort by displaying necessary information in a non-intrusive manner during the night.

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