Arrow 4K UHD

Arrow or Shout! Factory 4K Blu-ray, seems to be the same transfer see Finch's review

caps for the new Arrow/Shout! Factory 4K Blu-ray upgrade compared to previous BDs

Arrow has better subtitles

Arrow UHD has much better English subtitles and additional extras making it the far superior release to the Shout version of the same master.

Disk Kino World Cinema Library 4K UHD Blu-Ray

Disk Kino World Cinema Library 4K UHD Blu-Ray

Disk Kino World Cinema Library 4K UHD Blu-Ray has Cantonese track in Dolby Atmos and TrueHD 7.1, but English dub is only available on the MoC Blu-Ray in LPCM 2.0 (MoC's Cantonese track is also LPCM 2.0). Criterion Blu-Ray's Cantonese track is DTS-HD Master Audio 5.1.

Disk Kino 4K was limited to only 600 copies in China and is OOP. Of the available Blu-Ray releases done from the 4K restoration, Criterion's video has better color and detail than the MoC release, but MoC features dual audio in both Cantonese and English and more commentary tracks.