Apple TV 4K has been around for a couple years, and it's still one of our favorite streaming devices. As you may remember, this was Apple's long-awaited entry into the 4K/HDR world, and the device delivers. 4K video looks stunning, and dark scenes look great thanks to HDR. The biggest potential downside is that support for surround sound tops out with Dolby 7.1, meaning it doesn't support Dolby Atmos.
Of course, you don't need an Apple device or Apple TV to watch the company's new streaming service. It's also available through the Apple TV app on Roku, two Amazon Fire TV Stick devices and Samsung smart TVs. It should arrive on more streaming devices and TVs soon.
Update 11/1/19 11:40AM ET: This story was updated with additional info on the Apple TV 4K.