Apples long-awaited fourth-generation Apple TV was almost a slam dunk. The only problem? It didnt have 4K. That was a notable omission since both Amazon and Roku released streaming players supporting the new format in 2015. Now, Apple is finally ready to enter the ultra-high-definition fray with the Apple TV 4K. But, as usual with 4K hardware, the real star of the show isnt the resolution bump over 1080p — its support for high-dynamic range (HDR) video. And in typical Apple fashi…<...Read more