Apple might be working on adding 4K and HDR content to iTunes, as spotted by users at MacRumors Forums. The listing was found in iTunes purchase history where Apple lists the type of content. Passengers was one of the movies listed as a 4K, HDR type. This will be a huge and much awaited move as Apple have taken a long time to upgrade their content catalogue from 1080p to 4K.
Some Apple products, like the iMac 5K, support more than the required 4K resolution and iPhones can capture 4K videos too. iPad Pro 10.5 inch model supports HDR playback. But Apple TV has support for neither so users who have 4K videos syncing via iCloud Photo Library cannot view content in its full quality on their TVs.
In 2012, when Apple upgraded resolution for iTunes video content, it was the jump from 720p to 1080p and accompanied by a new Apple TV (third generation) which also supported the 1080p output. Apple’s history of upgrading iTunes content indicates that a new Apple TV release might be on the horizon and might be announced by this September, along with the new iPhones. This should also give Apple TV sales a much needed boost as it is lagging behind competitors as per the latest market reports.