Streaming 4K is compressed (typically 15–25 Mbps). For true 10-bit HDR quality without macroblocking in dark scenes, the physical 4K Blu-ray is vastly superior.
Hereditary (Limited Edition Steelbook) [Region Free][4K Ultra HD]
: This provides smoother gradations in the film's many dark, shadowed scenes, virtually eliminating the "banding" artifacts often seen in lower-quality digital downloads.
Hereditary (2018) 4K UHD release is a high-fidelity home media presentation of Ari Aster's acclaimed horror film. Below are the technical specifications and content details for the 2160p 10-bit HDR Blu-ray version. Technical Specifications