What is Chromecast Ultra?
Stream up to 4K Ultra HD & HDR picture quality over your Wi-Fi network with Chromecast Ultra, a streaming device that plugs into your TV’s HDMI port. Chromecast Ultra provides fast, reliable performance with minimal buffering and smooth streaming.
Picture perfect, up to 4K Ultra HD & HDR
You’ll enjoy a crisp picture, deep colour and fast load times streaming 4K content to a 4K TV with Chromecast Ultra*.
Whether your TV is 4K or HD, Chromecast Ultra automatically optimises your content for the best picture quality your TV can deliver.