: As a native 4K production, the film boasts a resolution of 3840×2160 pixels, which is four times the detail of standard high-definition (1080p) footage. This increased resolution is particularly beneficial for capturing fine details like skin texture, fabric weaves, and subtle facial expressions, which are crucial in films centered on intimate moments.
Depending on the source, some "4K" releases are upscaled from 1080p, though S1’s official 4K releases are generally native.
A stable internet connection of at least 50 Mbps for streaming high-bitrate 4K media smoothly. The Future of High-Fidelity Media Consumption