If you want to stream 4K content among the Chromecast family (Chromecast, Chromecast Audio, and Chromecast Ultra), only Chromecast Ultra (update: and the Chromecast 2020, aka Chromecast with Google TV) has this capability. Google TV Streamer also supports 4K streaming.
But a lot of Chromecast Ultra owners found they cannot stream 4K content with Chromecast Ultra.
What are the possible causes? What are the solutions?
This Chromecast guide first explains the requirements of using Chromecast to stream 4K content, then shows you the solutions for some problems related to streaming 4K content with Chromecast Ultra, Chromecast with Google TV, and Google TV Streamer.
The 6 requirements of using Chromecast Ultra to stream 4K contents
Chromecast Ultra is a very powerful streaming gadget.
You can use Chromecast Ultra to stream 4K Ultra HD content with HDR. While normal Chromecast (Chromecast and Chromecast 2nd Generation) can only stream full HD content (1080p) without HDR.
Although Chromecast does not require a 4K TV, there are a few requirements to meet if you want to use Chromecast Ultra to stream 4K content, including:
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