: Standard 8-bit video displays roughly 16.7 million colors. A 10-bit encode upgrades this to over 1 billion colors . In a film like Inception , which features complex gradients in dreamscapes and deep shadows in its noir-inspired sequences, 10-bit depth significantly reduces "banding"—those distracting lines often seen in sky or shadow transitions.
Here is an interesting feature breakdown of why this specific file specification is paradoxical, impressive, and borderline absurd. inception 2010 bluray 1080p dts 51 x264 10bit 60fps