The magic of x265 is compression. For Spectre , which runs 148 minutes (2 hours 28 minutes), a high-quality x264 rip might be 8-12GB. An x265 encode from PSA can shrink this to while maintaining the same perceptual quality. This is achieved through more complex algorithms that analyze more frames at once.

: This is the signature of the "PSA" encoding group, well-regarded in the community for their "Mini-HD" releases. They are known for using advanced encoding settings to achieve a "transparent" look—meaning the encode is nearly indistinguishable from the original source—at a fraction of the original disc's size. Why This Version Matters

, a group famous for "mini-MKV" encodes that balance small file sizes with high-quality 10-bit video. Movie Context Directed by Sam Mendes,

: Indicates a 10-bit color depth, which allows for over a billion colors, reducing "banding" in gradients (like skies or shadows) compared to standard 8-bit files.

Spectre (2015) on IMDb | Spectre (2015) on Wikipedia

The film itself is often viewed as a polarizing "love letter" to classic Bond tropes following the grittier Movie Review: “Spectre” | Literary Analysis

: This is the "High-Efficiency Video Coding" standard. It is the successor to x264 and allows the file to be roughly 50% smaller than an older encode while maintaining the same—or better—visual quality.