Xiaomi's latest TV Stick is available, having been announced in December. The Xiaomi TV Stick 4K runs Android TV 11 in up to 4K and comes with a remote control that supports Google Assistant. The new TV Stick has access to thousands of apps through the Google Play Store too, and costs US$57.99.
https://www.notebookcheck.net/The-Xiaomi-TV-Stick-4K-is-finally-orderable-for-US-57-99-with-Android-TV-11-and-a-voice-remote.596514.0.html