Google Chromecast Ultra review: 4K casting is perfect... yet pointless
Chromecast Ultra is an easy and predictable upgrade and a device that makes complete sense supporting the latest formats for video streaming to your TV. However, unlike the previous two Chromecasts that plugged a gap in your TV's skills, the Chromecast Ultra is likely to step on the toes of features that your TV already offers.
Ultra HD; HDR and Dolby Vision support; Ethernet connection; Simple; Fast; Easy to use; Affordable;
Your smart TV probably offers all these features already; Needs a consistent method for confirming the quality you're viewing;