Train to Busan 4K UHD Screenshots (Patreon)

Video

From a 2K finish, there's plentiful gloss to this disc. Clarity is perfect, not allowing a speck of noise into the frame when Train to Busan hits a peak, and that's often. Wider shots lack the firmest resolution, appearing notably softer, but texture doesn't suffer. Purity stays high.

Added to this, a new Dolby Vision pass looks spectacular, blasting the highlights with intense peaks. Contrast never loses its grip. Black levels don't either, but they do succumb to crush on occasion. The severity of the latter is minimal though.

Formed with two specific palettes, one warm, one cool. Dominate though is the warmth, and rarely does the cooler aesthetic weaken something like flesh tones. Compared to the Blu-ray, primaries receive additional punch, red blood generous in saturation. Density perks up.

Audio

Aggressive and swirling, everything from city streets to train stations take advantage of this Atmos mix (the Blu-ray uses DTS:X). Sound is a constant presence, whether it's a hum onboard the train or zombies thrashing around. Dialog isn't lost in the bustle, even as the active overheads keep a steady presence.

In LFE terms, the track continues to impress. The score delivers on a hearty, thick rumble, the whole room shaking as the drama picks up. A solid thump from baseball bats striking skulls accentuates the horror.