Google's back in the TV game, meet the Chromecast with Google TV - Ausdroid
Does Chromecast Support Dolby Atmos? - The Home Theater DIY
Xiaomi Mi TV Stick with 4K support, Google Assistant, Chromecast and Android TV 11 on board sells for $58 | gagadget.com
Sony HT-A9 Self-powered home theater speaker system with Dolby Atmos®, DTS:X, Bluetooth®, Apple Airplay® 2, and Chromecast at Crutchfield
Chromecast with Google TV' (Codename: Sabrina) includes hardware for advanced surround sound processing. I'm forecasting Dolby Atmos and DTS:X support. (Evidence provided.) : r/Chromecast