The Roku Voice Remote Pro is a major upgrade, with a rechargeable battery and hands-free voice feature

As 4K HDR streaming devices go, the Amazon Fire TV Stick 4K does a great job balancing functionality, price and performance.

The new Fire TV Stick Lite is a powerful and fast streaming bargain if you have an older TV.

The new upgraded Amazon Fire TV Stick (2020) is faster and more powerful than the previous version, but still streams only to 1080p.

The Apple TV 4K offers an attractive, customizable interface and affordable UHD content, but design flaws and a subpar remote hold it back.

The Roku Ultra (2020) has faster streaming speeds and better wireless performance than its predecessor.

The Chromecast Ultra fits the bill if you want beautiful visuals at a low price, but nagging design and interface issues hold it back.

TiVo Stream 4K is an affordable streaming device with high-quality video, but it's not a compelling buy over rivals.

Quibi is what happens when streaming TV is optimized for your phone.

The Xfinity Flex is a free streaming box that is a work in progress.