The use of the codec for a 1080p WEB-DL file provides a "better" experience primarily through improved technical efficiency:
You see more of the top and bottom of the frame compared to the theatrical widescreen version.
The "300 2006 Open Matte 1080p WebDL x265 HEVC 1" version represents a pinnacle of video encoding technology. By combining the open matte technique, 1080p resolution, and x265 HEVC encoding, this release offers a superior viewing experience for fans of the film. As video enthusiasts continue to seek out high-quality content, releases like this one set a new standard for the industry.
For honor. For a properly encoded open matte. This is the way.
Zack Snyder’s 300 (2006) is a cinematic landmark, famous for its aggressive, high-contrast visual style that brings Frank Miller's graphic novel to life. While the film was originally presented in a widescreen 2.39:1 aspect ratio in theatres, a specific version known as has become a holy grail for fans seeking the most immersive view of the Battle of Thermopylae. What is the "Open Matte" Version?