Really, for video, 1080p is absolutely fine, if the video is not over-compressed. Even around 20mbps, 4k won&#x27;t look better than 1080p, for full-motion full-color video content.<p>Typical movie theaters use 4k today, and 2k (very close to 1080p) less than 10 years ago. For their huge screens. Of course the bitrate is very high, &quot;up to 250 Mbit&#x2F;s&quot; (<a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Digital_cinema#Technology_and_standards" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Digital_cinema#Technology_and_...</a>)<p>For small text and fine lines such as used in a close-up computer monitor, 4k+ can be very beneficial. But for video, it&#x27;s marketing, and a costly waste.