Video
Codec: MPEG-4 AVC
Resolution: 1080p
Aspect ratio: 2.40:1, 2.35:1
Original aspect ratio: 2.39:1

Audio
English: DTS-HD Master Audio 7.1
Spanish: Dolby Digital 5.1
French: DTS 5.1
Portuguese: Dolby Digital 5.1
Russian: DTS 5.1
… (more)
Subtitles
The Wolverine
English, Japanese
3 more titles
… (more)
Discs
Blu-ray Disc
Four-disc set (4 BD-50)

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

Playback
Region ABC：http://www.blu-ray.com/movies/X-Men-Quadrilogy-Collection-Blu-ray/174896/