Chromecast is a family of dongles for your television, connecting to the TVs HDMI port to add smart functions to your TV. Chromecast connects to your home network and can then be controlled with your smartphone. This will let you open an entertainment app on your phone and - via Chromecast - play content on your TV.

Does Chromecast drain phone battery?

While using apps that are compatible with Chromecast, you dont have to bother about your phones battery being drained or additional data being consumed. Only the playback control is synced with your phone so that you can use the app as a remote control for the TVs content.

Is Chromecast 2021 worth it?

Bottom line. If you want to buy a Chromecast in 2021, the clear winner is the Chromecast with Google TV. For $50, you get a 4K-capable streaming stick with a great interface, one of the best remotes on the market, and the best Google Assistant experience on a streaming box to date.