Xiaomi has presented its latest streaming stick, the TV Stick 4K. Besides offering native 4K support, the Xiaomi TV Stick 4K also has Google Assistant built-in, Dolby Vision and access to numerous apps through Android 11 on Android TV.
https://www.notebookcheck.net/Xiaomi-TV-Stick-4K-arrives-Android-11-on-Android-TV-Dolby-Vision-support-and-Google-Assistant-built-in.586956.0.html