Solo por aportar datos sobre las ediciones. Se han filtrado tanto el disco 2D como el 3D USA, y la verdad, al ver los datos del BD info, no puedo dejar de sorprenderme, si no fuera porque parecen fiables diría que es un error.

Info disco 2D

Código:

DISC INFO:

Disc Title:     Gravity
Disc Size:      41,081,302,413 bytes
Protection:     AACS
BD-Java:        No
BDInfo:         0.5.8

PLAYLIST REPORT:

Name:                   00100.MPLS
Length:                 1:30:58.494 (h:m:s.ms)
Size:                   18,487,922,688 bytes
Total Bitrate:          27.10 Mbps

VIDEO:

Codec                   Bitrate             Description     
-----                   -------             -----------     
MPEG-4 AVC Video        21816 kbps          1080p / 23.976 fps / 16:9 / High Profile 4.1

AUDIO:

Codec                           Language        Bitrate         Description     
-----                           --------        -------         -----------     
DTS-HD Master Audio             English         2369 kbps       5.1 / 48 kHz / 2369 kbps / 16-bit (DTS Core: 5.1 / 48 kHz / 1509 kbps / 16-bit)
Dolby Digital Audio             French          448 kbps        5.1 / 48 kHz / 448 kbps / DN -4dB
Dolby Digital Audio             Spanish         448 kbps        5.1 / 48 kHz / 448 kbps / DN -4dB
Dolby Digital Audio             Portuguese      448 kbps        5.1 / 48 kHz / 448 kbps / DN -4dB

SUBTITLES:

Codec                           Language        Bitrate         Description     
-----                           --------        -------         -----------     
Presentation Graphics           English         28.260 kbps                     
Presentation Graphics           French          19.076 kbps                     
Presentation Graphics           Spanish         23.817 kbps                     
Presentation Graphics           Portuguese      22.441 kbps                     
Presentation Graphics           French          0.217 kbps                      
Presentation Graphics           Spanish         0.071 kbps                      
Presentation Graphics           Portuguese      0.067 kbps

42 Gigas de peso, pero, ¿Solo unos 18 gigas para la pelicula?, un Bit rate variable de 21 kbps, supongo que suficiente para el tipo de pelicula.

Capturas menus y pelicula











Disco 3D

Código:

DISC INFO:

Disc Title:     Gravity 3D
Disc Size:      29,250,735,609 bytes
Protection:     AACS
BD-Java:        No
Extras:         Blu-ray 3D
BDInfo:         0.5.8

PLAYLIST REPORT:

Name:                   00098.MPLS
Length:                 1:30:58.494 (h:m:s.ms)
Size:                   28,033,984,512 bytes
Total Bitrate:          41.09 Mbps

VIDEO:

Codec                   Bitrate             Description     
-----                   -------             -----------     
MPEG-4 AVC Video        21731 kbps          1080p / 23.976 fps / 16:9 / High Profile 4.1
MPEG-4 MVC Video        12899 kbps                          

AUDIO:

Codec                           Language        Bitrate         Description     
-----                           --------        -------         -----------     
DTS-HD Master Audio             English         2369 kbps       5.1 / 48 kHz / 2369 kbps / 16-bit (DTS Core: 5.1 / 48 kHz / 1509 kbps / 16-bit)
Dolby Digital Audio             French          448 kbps        5.1 / 48 kHz / 448 kbps / DN -4dB
Dolby Digital Audio             Spanish         448 kbps        5.1 / 48 kHz / 448 kbps / DN -4dB
Dolby Digital Audio             Portuguese      448 kbps        5.1 / 48 kHz / 448 kbps / DN -4dB

SUBTITLES:

Codec                           Language        Bitrate         Description     
-----                           --------        -------         -----------     
Presentation Graphics           English         49.363 kbps                     
Presentation Graphics           French          32.992 kbps                     
Presentation Graphics           Spanish         40.813 kbps                     
Presentation Graphics           Portuguese      38.325 kbps                     
Presentation Graphics           French          0.409 kbps                      
Presentation Graphics           Spanish         0.130 kbps

Solo 28 gigas de peso. En el disco 2D puedo entenderlo, va cargado de extras y casi llega a los 50 gigas de peso en total, pero el disco 3D, al parecer, no lleva extras.