Lionsgate 4K Blu-ray

US Lionsgate 4K Blu-ray > European/Australia StudioCanal 4K Blu-ray (better encoding on Lionsgate 4K Blu-ray)

Lionsgate 4K Blu-ray review / caps and packaging impressions by Kyle15.

For Blu-ray, Germany Plaion > US Lionsgate https://caps-a-holic.com/c.php?go=1&a=0&d1=14167&d2=14170&s1=144509&s2=144555&i=7&l=1

Italy or Japan Blu-ray should also have a better encoding than Lionsgate. Italy vs US caps

Lionsgate 4K Blu-ray has the original stereo in lossy DD 2.0

Paramount 4K Blu-ray

Paramount 4K Blu-ray

Universal 4K Blu-ray

Universal 4K Blu-ray - caps. Looks stunning against the horribly neutralized old master. Very glad Deakins supervised the new grade and had Universal restore his color filters.

Universal Blu-ray (included in the 4K edition) has the original 5.1 mix not on the 4K disc 

The original 5.1 surround mix from the 2011 USA BD was included alongside the new Atmos upmix. The compatibility track is a downmix of the Atmos. The Atmos is overall lightly remixed with noticeably more high frequencies rolled-off relative to the old 5.1. I think the 5.1 sounds better. The 5.1 mix from the USA BD was used as it sounds essentially the same as the EUR BD (with some minor loudness differences) while not featuring the dither noise and low frequency noise that the EUR has. Commentaries between the USA UHD and USA BD are the same, with both featuring Dolby Surround metadata

Audio comparison: 5.1 surround