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为什么我看到的电***4k银幕分辨率还比不过手机，模糊不清，还有严重拖影？_湖南省永州市永州市金洞管理区玻基洒水车有限合伙企业

为什么我看到的电***4k银幕分辨率还比不过手机，模糊不清，还有严重拖影？

2025-06-29 05:20:10 上一篇 : 网络小白如何建立一个网站，供别人下载文件（主要是PDF和MP3）? | 下一篇 : 江西通报救护车 800 公里收费 2.8 万「不合理，暂停医院转运服务」，该医院要承担怎样的法律责任？

原因太简单了，因为像素密度，也就是PPI 简单算算呗。

4K分辨率的像素是4096×2160像素，一共是8847360个像素。

常规***荧幕尺寸是5米*8米，面积是40平米。

那么常规4K***的像素密度大概是22.11像素/cm²。

作为对比： 27寸16∶9显示器的显示面积大概是59.77X33.62cm，同样是4K分辨率，像素密度大概是4402.84像素/cm²。

27寸显示器的像素密度大概是标准电影荧幕的200倍。

至于拖影问题，主要是一般电***画面刷新率在27~60帧…。

为什么我看到的电***4k银幕分辨率还比不过手机，模糊不清，还有严重拖影？

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