I found two versions of the film, but they appear to be different, even though it’s the same in appearance.
Back to the Future: 25th Anniversary Trilogy [Blu-ray + Digital Copy] (1985)
–> http://www.amazon.com/Back-to-the-Future-25th-Anniversary-Trilogy-Blu-ray/dp/B00198X0UO?SubscriptionId=AKIAIY4YSQJMFDJATNBA&tag=bluray-027-20&linkCode=xm2&camp=2025&creative=165953&creativeASIN=B00198X0UO&m=
Back to the Future: 25th Anniversary Trilogy [Blu-ray] (1985)
–> http://www.amazon.com/Back-Future-Anniversary-Trilogy-Blu-ray/dp/B0054OGQOQ/ref=tmm_blu_title_0
The only difference might be that one has DVD’s and digital copies. Please enlighten me if you can.
Categorized | Affiliate Marketing 101
Are These Two The Same? Back To The Future Bluray Trilogy?
Posted on March 21, 2013.
The one that includes a digital copy also contains a bunch of special features that the other one does not. It has 6 discs while the other only has 3.
EDIT: According to those listings you have listed, the Blue-ray + Digital Copy has these bonus features:
# “Tales from the Future:” 6-part retrospective documentary featuring all-new interviews with Michael J. Fox, Christopher Lloyd, Lea Thompson, Director Robert Zemeckis, Producers Bob Gale and Neil Canton plus Executive Producer Steven Spielberg
# “In the Beginning…”
# Time to Go
# Keeping Time
# Time Flies
# Third Times the Charm
# The Test of Time
# The Physics of Back to the Future
# 16 Deleted Scenes
# Michael J. Fox Q&A
# Archival Featurettes
# The Making of Back to the Future Parts I, II & III
# Making The Trilogy: Chapters One, Two & Three
# Back to the Future Night
# The Secrets of the Back to the Future Trilogy
# Behind-the-Scenes
# Outtakes
# Original Makeup Tests
# Nuclear Test Side Ending Storyboard Sequence
# Outtakes
# Production Design
# Storyboarding
# Designing the DeLeorean
# Designing Time Travel
# Hoverboard Test
# Designing Hill Valley
# Designing the Campaign
# Photo Galleries Including Production Art, Additional Storyboards, Behind-the-Scenes Photographs, Marketing Materials and Character Portraits Music Videos
# “The Power of Love” by Huey Lewis and the News
# “Doubleback” by ZZ Top
# Back to the Future: The Ride
# Q&A Commentaries with Director Robert Zemeckis and Producer Bob Gale Feature Commentaries with Producers Bob Gale and Neil Canton
The listing for the one without the digital copy lists none of these special features. If this is accurate, that would be a big difference between the two packs.
As far as the movies themselves and their overall quality, though, they’re the same. Just one set has more features than the other.