| Feature | Standard HD (1080p) | SSIS-835 4K High Quality | | :--- | :--- | :--- | | Resolution | 1920 x 1080 | 3840 x 2160 | | Pixel Count | ~2 million | ~8 million | | Typical Bitrate | 8-15 Mbps | 45-60 Mbps | | Color Gamut | Rec. 709 (Standard) | Rec. 2020 (Wide) | | Shadow Detail | Often crushed or noisy | Clean with gradient mapping | | Skin Texture | Mild smoothing | Visible pores and natural grain |

However, video is only half the equation. The release often includes an upgraded audio track—frequently AAC 5.1 or FLAC . The spatial audio design places ambient sounds (rain, traffic, room tone) in the rear channels while keeping dialogue clear in the center. When synced with 4K visuals, the audio-visual cohesion creates a theater-like atmosphere.

" featuring actress , released by the studio S1 No. 1 Style in August 2023.