New iPhone-powered color balance feature compatible with older Apple TV models

A newly announced Apple TV technology that automatically adjusts color balance using iPhone's Face ID sensors will be available on previous-generation devices, according to Apple.Apple on Tuesday revealed the color balance feature alongside the unveiling of new Apple TV 4K hardware.As demonstrated in today's 'Spring Loaded' event, the technology harnesses an iPhone with Face ID to calibrate a television's video output. Users are instructed to place their iPhone against an area of a television's screen to begin measuring color output with the handset's TrueDepth camera system and ambient light sensor. Color adjustments are applied to Apple TV's video output automatically without user intervention. Read more...