This is probably Google's 4K Chromecast “Ultra”

Google announces new Chromecast with the new Google TV interface - The Verge

I love Stadia and Google TV, but needing to have a Chromecast Ultra too is kind of infuriating. : r/Stadia

Chromecast with Google TV is More Than Just a Name Change

Google Chromecast Ultra 4K Digital Media Streamer - Black (GA3A00403A14) for sale online

Chromecast with Google TV (4K) Streaming Media Player - with Funko POP! TV Stranger Things Eleven with Eggos

Chromecast with Google TV 4K review

Chromecast Ultra rumored to stream 4K video for double the price

Google Chromecast Ultra Review: Low Price, Moderate Frustration

20 Things You Didn't Know Your Google Chromecast Could Do

Google GA03131-US Snow Chromecast With Google TV (HD) Entertainment you love. With help from Google. Chromecast with Google TV (HD) brings you the entertainment you love,¹ in up to ¹⁰⁸⁰p HDR. ² Get personal recommendations based on your subscriptions, viewing history, and content you own – all in one place. No more jumping between apps to decide what to watch. And use the remote to search with your voice. ³Features Organization Browse your entertainment in one place.

Chromecast with Google TV (4K)

AVOID HASSLE - eliminates the need to find an AC outlet near your TV by powering Chromecast directly from your TV's USB port. ADVANCED TECHNOLOGY

Mission USB Power Cable for Chromecast and Chromecast Ultra (CHROMECAST NOT Included)

Chromecast Setup Hacks: Best Apps, Tips, Extensions & Plugins - Thrillist

Chromecast with Google TV (4K vs. HD) Review: Among the Best

Chromecast with Google TV HD vs. Chromecast 4K: What's the difference?!

Google Chromecast 2020 con Google TV 4K - 8Gb

Google Chromecast with Google TV 4K UHD Media Streamer - TV & Video

Google Chromecast Ultra : Electronics