![Apple has begun rolling out HDR 4K content on iTunes and upgrading old purchases - GSMArena.com news Apple has begun rolling out HDR 4K content on iTunes and upgrading old purchases - GSMArena.com news](https://fdn.gsmarena.com/imgroot/news/17/09/apple-upgrading-content-to-4k-hdr/-728/gsmarena_001.jpg)
Apple has begun rolling out HDR 4K content on iTunes and upgrading old purchases - GSMArena.com news
![2021 Apple TV 4K Review: Seeking a blockbuster, given a Band-Aid - iPod + iTunes + AppleTV Discussions on AppleInsider Forums 2021 Apple TV 4K Review: Seeking a blockbuster, given a Band-Aid - iPod + iTunes + AppleTV Discussions on AppleInsider Forums](https://photos5.appleinsider.com/gallery/42196-81828-IMG_0114-xl.jpg)
2021 Apple TV 4K Review: Seeking a blockbuster, given a Band-Aid - iPod + iTunes + AppleTV Discussions on AppleInsider Forums
![Apple TV 4K HDR 32GB HD Streaming Media Player Netflix Hulu iTunes MQD22LL/A 5th Generation | The Phone Cellar Apple TV 4K HDR 32GB HD Streaming Media Player Netflix Hulu iTunes MQD22LL/A 5th Generation | The Phone Cellar](https://thephonecellar.com/storage/app/uploads/public/5f3/562/a18/5f3562a18e8f2492489837.jpeg)
Apple TV 4K HDR 32GB HD Streaming Media Player Netflix Hulu iTunes MQD22LL/A 5th Generation | The Phone Cellar
![Review: Apple TV 4K is an impressive extension of the iTunes ecosystem to the living room - iPod + iTunes + AppleTV Discussions on AppleInsider Forums Review: Apple TV 4K is an impressive extension of the iTunes ecosystem to the living room - iPod + iTunes + AppleTV Discussions on AppleInsider Forums](https://photos5.appleinsider.com/gallery/23017-28591-Usbcgone-l.jpg)
Review: Apple TV 4K is an impressive extension of the iTunes ecosystem to the living room - iPod + iTunes + AppleTV Discussions on AppleInsider Forums
![Review: Apple TV 4K is an impressive extension of the iTunes ecosystem to the living room | AppleInsider Review: Apple TV 4K is an impressive extension of the iTunes ecosystem to the living room | AppleInsider](https://i.ytimg.com/vi/Ww5ZwvPs4qU/maxresdefault.jpg)
Review: Apple TV 4K is an impressive extension of the iTunes ecosystem to the living room | AppleInsider
![Review: Apple TV 4K is an impressive extension of the iTunes ecosystem to the living room | AppleInsider Review: Apple TV 4K is an impressive extension of the iTunes ecosystem to the living room | AppleInsider](https://photos5.appleinsider.com/gallery/23017-28590-atv-top-l.jpg)