显微镜上阵：各代iPad屏幕像素对比-快科技-科技改变生活

显微镜上阵：各代iPad屏幕像素对比

朝晖
2012年11月03日 15:58
0

iPad mini、iPad 4发布之后，各代iPad的屏幕效果再次成为热议话题。事实上，从规格上我们也知道各代iPad的屏幕分辨率和像素密度：iPad、iPad 2为9.7寸，分辨率1024x768，像素密度132ppi；iPad 3、iPad 4同样是9.7寸，分辨率提升到2048x1536，像素密度为264ppi；iPad mini则介于其中，屏幕尺寸缩小到7.85英寸，分辨率1024x768，像素密度为164ppi。

但无论如何，规格怎么看都不够直观。国外维修机构Repair Labs就将各代iPad屏幕放到了显微镜下放大150倍进行比较。（ps.先是X光，如今又是显微镜，老外真是不罢休啊。）

可以看到，iPad和iPad 2的屏幕像素与iPad 3、iPad 4的Retina屏幕相比，前者的每一个像素相当于后者的2倍。而iPad mini每个像素相当于后者的1.5倍。所以在细腻程度上，iPad 3、iPad 4>iPad mini>iPad、iPad 2。

iPad 3 vs iPad 4

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