Ensuring it was actually sourced from a 4K UHD Master. Sync Accuracy: No lag between the audio and the video.
| Format | Bitrate | Channels | Requires | | :--- | :--- | :--- | :--- | | | ~2.5 Mbps (variable lossless) | 5.1 | AV receiver with DTS decoder, HDMI eARC | | Dolby Digital Plus (Streaming) | 384-768 kbps | 5.1 | Any TV or soundbar | | Pirate x265 rip | Lossless but | 5.1 | Usually downmixed to stereo for playback on laptops – wasting the quality | 3 idiots20094kblurayripx265hdrdtshdma verified