4K resolution

4K resolution is a horizontal display resolution of approximately 4,000 pixels. For digital cinematography, it is 4096 × 2160, typically with a 256:135 (1. 9:1) aspect ratio; for digital television, it is 3840 × 2160, typically with a 16:9 (1.

78:1) aspect ratio.

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Source: Wikipedia · Image: Wikimedia Commons · CC0

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