Apple announced an upgrade of its Apple TV 4K streamer, highlighted by the powerful A15 Bionic chip, which promises faster performance and more fluid gaming, as well as the addition of HDR10+ support.

We've tested and reviewed products since 1936. Read CR's review of the Amazon Fire TV Stick 4K streaming media to find out if it's worth it.

But one of these---4K streaming support on the web---is now rolling out. Until now, 4K gaming with Stadia had only been available by using a Chromecast Ultra with a television.

YouTube TV 4K Plus lets you stream select programs in Ultra HD. The add-on also supports offline viewing and unlimited simultaneous streams.

Vimeo is already known for its extremely high quality video streams, but it's about to get even better, with the site announcing today that 4K adaptive streaming has started rolling out to all users.

Roku has detailed three streaming products, including an affordable 4K player, a rechargeable remote, and a smart soundbar.