Bring your viewing experience to a new level of luminance, realism, and color depth with Dolby Vision IQ and HDR10+ Adaptive—the latest in HDR technology. And with support for HDR10 and HLG standards, you can watch even more movies and shows in breathtaking color. With Adaptive Brightness, Fire TV is optimized to display a wide range of content in different room environments. A built-in ambient light sensor allows the display to adjust screen brightness to your lighting conditions. Additionally, Dolby Vision IQ and HDR10+ Adaptive use this sensor to intelligently display every detail with incredible brightness, contrast, and color to deliver a perfect picture in your room at every moment. Full-array local dimming dramatically improves constrast through 64 zones that adjust independently to increase or reduce lighting intensity in specific areas of the screen. This helps to unlock details in dark areas, and resolve subtle tones that might be lost in the brightest parts of the picture.