https://www.theverge.com/2017/10/2/16394942/roku-2017-streaming-tv-box-stick-ultra-express-os-8-operating-system

Roku just announced updates to five of its TV streaming products, as well as a new operating system that marries access to over-the-air TV with video streaming services. The announcements from Roku are coming just after both Apple and Amazon have revealed updates to their own video streaming boxes, with all three companies pushing further into the home with things like 4K, voice control, and improved search functionality.

Roku’s low-cost streaming sticks are getting the most interesting updates. The basic Roku streaming stick, which at $49.99 is priced the same as last year’s, is getting a processor update that Roku claims is 50 percent faster. The remote is also getting voice control functionality, as well as power and volume buttons to control those functions on your TV set.