The idea is to reduce exposure to blue light, which stimulates the brain and can keep you awake, leading to a bad night's sleep. It uses the iPad or iPhone's clock and geolocation to automatically adjust the colours in the display to the warmer end of the spectrum after dark. Night Shift was a feature Apple introduced in iOS 9.3. Why would you switch off True Tone? Personal preference - like Night Shift or auto-brightness, sometimes you just want things to stay static and not be changing while you're looking at them. On Mac: Choose Apple menu in the top left corner > System Preferences > Displays > Click the Display tab > Tick or untick True Tone. On iPhone and iPad: Open Settings > Display & Brightness > Toggle True Tone on or off. True Tone is switched on by default, but it can be enabled or disabled.
Apple night shift mac pro#
Here's how Apple explained its True Tone display when it was first launched: "The 9.7-inch iPad Pro features advanced display technologies, including a True Tone display, which uses new four-channel sensors to dynamically adjust the white balance of the display to match the light around you for a more natural and accurate, paper-white viewing experience." In terms of the MacBooks with True Tone, the technology makes for a natural viewing experience that's not skewed by ambient light. There's another important element here for creatives though, and that's ensuring that the colours displayed remain consistent and accurate. It also means that devices with True Tone should be more readable in direct sunlight, thus improving their usability ever so subtly. The thing to remember is that the human optical system is constantly comparing near-white to perfectly white and that a "better" white can affect our perceived contrast of whatever we're looking at, meaning an adjusted white point should be more comfortable on our eyes. This technology isn't new as some desktop monitors have been offering it for a long time. The device then uses this information to automatically adjust its display, so it can correct white point and illumination based on your environmental lighting in order to render the right kinds of white under any conditions. How does True Tone work?ĭevices with True Tone technology feature sensors that measure the ambient light colour and brightness. What is Apple's True Tone technology, what does True Tone do and how does it make displays better? Here's everything you need to know about True Tone. The technology first made its appearance on the iPad Pro in 2016, but it has subsequently been added to devices including iPhones from the iPhone 8 onwards, as well as Apple's laptops launched after mid-2018. (Pocket-lint) - Apple has a technology called True Tone, which is present within the displays of some of its devices.
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