https://www.cnet.com/news/amazon-fire-tv-stick-gets-alexa-tv-control-remote-still-costs-40/

For the uninitiated, the Fire TV Stick is a little USB-size stick with an HDMI port that plugs into your TV and streams movies, TV shows and music from Amazon Prime, Netflix, Hulu, YouTube, Amazon Prime, Spotify and many, many other sources. Its chief competition is Roku. I generally prefer Roku's streamers to Fire TV because of Roku's superior interface, but the aggressive prices and superior features of the new Fire TV Stick and Fire TV Stick 4K make them more appealing than ever.

Roku also sells streamers with TV control remotes, but its cheapest so-equipped model is the $50 Streaming Stick. It's also worth noting that Roku's TV control remote can't command sound bars or receivers, while the Fire TV remote can. Roku's remote is also missing a mute button.