4K Blu-ray

The lossless version of the original 6.1 mix is only available on the 2009 ultimate edition blu-ray, not to be confused with the 2011 ultimate collectors edition blu-ray.

Fine new master that is largely rebuilt from the original negative instead of the HD DI. HDR / DV runs slightly too hot in the highlights but the DP supervised it and Radiance presents it as delivered to them by Severin.

Paramount 4K Blu-ray but it has terrible encoding

Caveat: mostly great video but the 4K Blu-rays have had additional DNR applied in some scenes on top of the DNR that had been applied in post-production and was already present on the DVDs & Blu-rays

The 2020 Blu-ray may be better than the 4K Blu-ray?

New Line Blu-ray have the original 6.1 mixes

4K Blu-ray set is missing extras from the old Blu-ray/DVD releases

Both Kino Lorber 4K Blu-ray and Paramount Blu-ray are problematic. One reel of the Kino Lorber 4K Blu-ray looks inferior, and the Paramount Blu-ray has some edge enhancement. Pick your poison between the Kino Lorber 4K Blu-ray or the Paramount Blu-ray? Maybe the Kino Lorber Blu-ray included in the 4K Blu-ray is better

Korea disc is near-identical, caps

Missing extras on the old Blu-ray trilogy box set

The Ultimate Matrix Collection DVD/Blu-ray has extras not on the 4K Blu-ray box set

Different colors compared to the DVD/2009 Blu-ray/Theatrical cut

(needs gamma correction)

The movie was shot in HD and  France Potemkine Blu-ray (needs gamma correction) has slightly stronger encoding than Italy Eagle Pictures 4K Blu-ray. Curzon Blu-ray is the worst of all three (not by much) see caps.

Germany Plaion is reportedly better than UK Second Sight.

Not sure about the US Lionsgate or France ESC.

Universal Blu-ray has the original DTS-HD 5.1