: This indicates a high-definition (1920x1080) file downloaded directly from a streaming service or digital store, rather than being ripped from a physical Blu-ray.
300.2006.OPEN.MATTE.1080p.WEB-DL.DD5.1.x265-SARTRE 300 -2006- OPEN MATTE -1080p WEB-DL x265 HEVC 1...
, characterized by its "Open Matte" presentation. This version differs from the standard theatrical release by revealing more of the original filmed image. 300 -2006- OPEN MATTE -1080p WEB-DL x265 HEVC 1...