: Refers to the color depth. Most standard videos are 8-bit; 10-bit allows for billions more colors, which significantly reduces "banding" (visible lines in gradients like skies or shadows) and provides a smoother image.
: This typically refers to Disney+ , suggesting the audio or certain metadata may have been synced or sourced from the Disney+ streaming version to complement the Blu-ray video. : Refers to the color depth
: The movie title and its original theatrical release year. 10-bit allows for billions more colors
: The file container (Matroska). It is popular because it can hold multiple audio tracks (different languages), subtitle tracks, and chapter markers all in one file. : Refers to the color depth
: Likely indicates "Original" audio tracks are included (often meaning no third-party dubbing or unwanted alterations).