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.

Thanks to its intuitive interface, superior discovery features and powerful DVR, Sony PlayStation Vue is very close to being a cable killer.

Star Trek: Picard's first episode, Remembrance, is a strong start to a Star Trek series that focuses more on character than sci-fi.

The Roku Ultra (2019) boasts a more powerful processor than its predecessor and a much better remote control.