: Scott Lang (Ant-Man) unexpectedly escapes the Quantum Realm, realizing that time moves differently there. He proposes a "Time Heist" to the remaining heroes: use the Quantum Realm to travel back to different points in history, retrieve the Infinity Stones before Thanos can get them, and use them to bring everyone back.

(High Dynamic Range) for enhanced contrast and color. The image is noted for being exceptionally clean with minimal grain. : Includes a Dolby Atmos sound mix, designed for immersive, 3D spatial audio. File/Disc Size : The movie and its extras are delivered on a 66GB dual-layer disc Included Bonus Features

This is the video compression codec used, which allows for high-quality video at smaller file sizes compared to older formats. 10b (10-bit):

Avengers: Endgame 4K UHD Blu-ray is widely regarded as a significant technical step up from the standard 1080p Blu-ray, though it stops short of being a "reference-grade" disc for home theater showcases. Video Quality (2160p HEVC x265 10-bit HDR) Resolution & Detail : While shot at 6.5K, the film was finished at a 2K Digital Intermediate