10-bit x265 may struggle on very old hardware or non-compliant smart TV players. Test a sample first. VLC, MPV, or Plex (with Direct Play) work fine.
Most standard videos are 8-bit. A "10-bit" encode (often using the x265 or HEVC codec) allows for over a billion colors. This significantly reduces "color banding"—those distracting lines you sometimes see in dark scenes or gradients like shadows and smoke. BluRay Source: Resident.Evil.Vendetta.2017.1080p.10bit.BluRay....
While the film pays homage to the horror roots—specifically the mansion setting of the original 1996 game— Vendetta leans heavily into the "bioterrorism action" genre that defined the Resident Evil games of the mid-2000s. 10-bit x265 may struggle on very old hardware