Video
Codec: MPEG-4 MVC
Resolution: 1080p
Original aspect ratio: 2.39:1

Audio
English: DTS-HD Master Audio 7.1 (48kHz, 24-bit)
Korean: Dolby Digital 5.1 (640 kbps)
Mandarin: Dolby Digital 5.1 (640 kbps)
Thai: Dolby Digital 5.1 (640 kbps)

Subtitles
Mandarin (Traditional), Mandarin (Simplified), Cantonese, English SDH, Korean, Thai
Discs
Blu-ray 3D
Blu-ray Disc
Two-disc set (2 BD-50)

Packaging
SteelBook, Inner print
Figure/replica/props/memorabilia included

Playback
2K Blu-ray: Region ABC

https://www.blu-ray.com/movies/Avengers-Infinity-War-3D-Blu-ray/219972/