Google Chromecast Ultra: Price and Details | WIRED
The new Chromecast Ultra is getting this huge upgrade | Tom's Guide
Chromecast vs. Chromecast Ultra: Which should you buy? | Android Central
Google Chromecast Ultra Streaming Media Review - Consumer Reports
Google's next Chromecast Ultra may be an Android TV dongle | Engadget
Figured out how to update the Chromecast ultra firmware (i think). I joined the preview program in the settings, then pulled power and started again a bunch of times. Now I got