4K Blu-ray

High-resolution movie format

4K Blu-ray is an optical disc format for ultra-high-definition video, offering four times the resolution of standard Blu-ray.

The discs require a dedicated 4K Blu-ray player and are favored by home theater enthusiasts for their superior picture quality and lossless audio compared to streaming: I picked up the 4K Blu-ray of Dune for the full experience.

Related

disc format · home theater · resolution · cinematic · collector · box set · limited edition · slipcover · surround sound · audio track · special features · crisp · vivid · widescreen · film grain · movie night · shelf · packaging

Opposites
physical vs. digital distribution

4K Blu-raystreaming

Real-time digital delivery

digital download · Netflix · video on demand · Amazon Prime Video · HBO Max

video quality/resolution

4K Blu-rayVHS

Analog tape format

standard definition · 480p · Betamax · DVD · low resolution

Family

blue, ray, rays, rayed, raying, bluish, bluer, bluest, blues

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Concrete · Everyday, not technical · Rated G