Apps
YouTube App update added HDR support for the iPhone 11 Pro and iPhone 11 Pro Max
Apple’s new iPhone 11 Pro and iPhone 11 Pro Max has now support HDR video within the YouTube app. But, there is no HDR support for the iPhone 11. YouTube has already supported HDR video on some iPhones, including the iPhone 8, 8+, X and XS series.
To check to see if you are watching YouTube videos at their highest quality, you can simply press the three dots on the top right of the video, and you should see “HDR” options listed on supported videos.
If you have an iPhone 11 Pro or 11 Pro Max, then an update should be available to download right now if you do have YouTube already installed.