: Dual . This typically means the file contains two audio tracks—usually the original English audio plus a secondary language (likely Polish, given the "PL" tag).

: HEVC (High Efficiency Video Coding / H.265). This is the industry standard for 4K video, providing high quality at a compressed file size.

: DoVi (Dolby Vision). This file includes dynamic metadata for enhanced color and brightness, compatible with Dolby Vision-enabled displays. Audio & Language

: 2160p . This is 4K Ultra High Definition (3840 × 2160 pixels).