changes when you up the resolution from 1080p to 4K. Not all content is necessarily what it says it is, with some "4K" content simply being HD content that's upscaled. So, if you want to know how ...

知名UP主“影视飓风”创始人Tim抛出了一颗震撼弹： 今天的所谓4K视频，清晰度竟然不如4年前的1080p。 平台为了省带宽，把热门视频压成了一团糊 ...

Instead of the more pixelated images of lower quality screens like 1080p or 720p, 4K provides viewers with the feeling that they're looking right out a window. Those smoother edges and that ...