I just grabbed the 4k stream from this video <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=6pxRHBw-k8M" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=6pxRHBw-k8M</a><p>The stream bitrate appeared to be around 10-15 Mbps. I believe most 1080p bluray content starts at 25 Mbps.