Apple TV Color Balance Feature May Make Image Quality and Colors Worse

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18. May 2021

This article has been indexed from MacRumors: Mac News and Rumors – Front Page

Apple TV‘s Color Balance calibration feature may make color accuracy and image quality worse on some TVs, tests have found (via AFTVnews).

Professional television calibrator Vincent Teoh, who runs the YouTube channel HDTVTest, put the ‌Apple TV‌’s color calibration feature to the test on a range of popular TVs in a recent video.

The ‌Apple TV‌’s Color Calibration debuted in tvOS 14.5 and iOS 14.5, giving users the ability to hold an iPhone with Face ID near their TV and, after tapping a notification, the ‌iPhone‌’s front-facing camera and ambient light sensor will begin color measurements and automatically tailor the ‌Apple TV‌’s video output to deliver supposedly more accurate colors and improved contrast. Apple says this process will result in improved picture quality without adjusting the TV’s settings.

Apple’s demonstration image showing what the Color Balance feature can achieve.

Teoh found that in a number of cases Apple’s calibration feature actually made color accuracy worse, even going as far as to incorrectly shift the color output of a high-end Sony mastering monitor.

When set to their most accurate out-of-the-box color presets, two of the three TVs Teoh tested had their color accuracy made worse. On a Samsung QLED TV, the overall color accuracy improved, but the image was incorrectly shifted to a cooler blue tone. On a Sony LED TV, the feature made the color accuracy worse and similarly made the image too blue. On an LG OLED TV, the

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