Films

Polish Blu-ray (with English subtitles) or France Intersections Blu-ray (without English subtitles) no comparison available

Australia Umbrella Blu-ray or French Intersections Blu-ray no comparison available

MoC 4K Blu-ray and Kino Lorber 4K Blu-ray are similar

The Criterion 4K Blu-ray has marginally better detail and grain structure than ESC 4K Blu-ray

The ESC France 4K Blu-ray is an SDR grade erroneously presented in HDR, but if your player can force the HDR into SDR it looks very good.

2011 Criterion Blu-ray has the least tampered with audio of the DVD era, but it's possible the 1993 Criterion LaserDisc or the 1998 Japan LaserDisc are preferable.

BFI 4K Blu-ray has excellent master and grade, no DNR and tasteful HDR

The unrestored track on BFI's earlier release appears to be an almost entirely unmanipulated transfer of the original mix. It suffers from a distracting low-frequency hum. The 4K restoration comes with a restored track, which appears to be the same transfer, but which appears to be cleaned up with a moderate amount of noise reduction and some EQ, nicely opening up the high-end, and which is likely to be preferable to most listeners. All earlier releases sound poor.

Perspecta isn't a discrete surround format, instead only relying on manipulating volume and panning of the mono track across L/C/R channels, based on embedded control tones. As such, even the Perspecta track is technically just the mono mix, though the omission of the proper mono on BFI's 4K is still unfortunate.

The US uses the end credits score “Beside You” from composer Michael Kamen, while in other markets it is Simply Red “Besides You”.

International Warner Bros 4K Blu-ray > US Paramount 4K Blu-ray for the US Cut.

International Warner Bros 4K Blu-ray, is significantly better than the US Paramount 4K Blu-ray (even with FEL Baked in and Dolby Vision), with more grain retention and detail
SDR Comparisons: International Warner Bros 4K Blu-ray vs US Paramount 4K Blu-ray: https://slow.pics/c/TEPHtKjl
HDR Comparisons: International Warner Bros 4K Blu-ray vs US Paramount 4K Blu-ray: https://slow.pics/c/hIFe11Hx
Comparisons in SDR using L8 Trim from CM v4.0 (both UHDs can use CM v4.0): Remux vs USA UHD: https://slow.pics/c/mkrhVtpl

The International Cut, which contains alternate, more violent shots in the final act, hasn't been released on home video to date.

International Cut contains alternate, more violent shots in the final act.

Germany Century³ Cinedition - Director's Cut Blu-ray has exclusive extras

Universal Region 2 PAL DVD (original Dolby Stereo), Region 1 NTSC is minimally worse

The DTS:X remix is very revisionist with a lot of sound effect changes

2017 US GKIDS Blu-ray has better detail and grain, 2014 Japan Studio Ghibli Blu-ray from the Hayao Miyazaki box set for MGVC with added bit-depth for supported players

As noted at Blah-Ray, the mono mix on the Fox Blu-ray, although not perfect, sounds better than the 5.1 remix and at least as good as earlier LaserDiscs, which suffer from being murky.

1996 Warner Bros 25th Anniversary LaserDisc has isolated music and effects track (incorrectly labeled "music minus vocals") not present on any other release

The audio on the Kino Lorber Blu-ray comes from a better source than the various DVDs and the previous HD version on streaming. This audio is relatively untampered with, and is likely the best available source as no laserdisc was ever issued.

Geoff D review.

Lionsgate 4K Blu-ray disappointing - Avoid. Terrible release. Another Kino-grade encode with a huge DV layer. The Lionsgate Limited Steelbook has a different disc with exclusive bonus discs and apparently another poor encode but they also messed up the DV metadata and made that disc unwatchable with DV enabled.

Lionsgate Limited 4K Blu-ray has exclusive extras