The Dolby Atmos track is frequently cited as "demo-worthy," featuring a "shockingly authoritative" low-end that can reach depths of 20Hz, physically rattling the room during Pennywise’s attacks. Special Features & The "Bonus" Experience

While the film was shot digitally at 2.8K and 3.4K resolutions and finished with a 2K intermediate, the upscale is widely regarded by reviewers as "startlingly good". It features Dolby Vision and HDR10+ , which provide a significant upgrade in texture and shadow highlights over the standard 1080p Blu-ray.

The featurette "In Search of the Deadlights" includes a discussion with Stephen King himself about the novel’s influences and his own famous cameo in the film. Collector’s Editions: Steelbooks and More