Unverified88% confidenceDecision RuleTime unknown
屏幕分辨率需达到300ppi才能保证中文小字体边缘无锯齿，212ppi的入门机型看长文会有颗粒感
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Unverified屏幕像素密度≥300ppi时中文小字边缘锐利无锯齿；212ppi及以下的入门机型在显示宋体小字号时明显发虚，长时间阅读更累眼87% similarUnverified屏幕分辨率需≥227ppi（约300dpi）才能保证中文小字清晰无锯齿，10.3英寸机型分辨率低于1872×1404时长时间阅读PDF会明显糊86% similarUnverified屏幕分辨率PPI≥227（如300PPI）才能保证中文小字清晰无锯齿，低于150PPI在显示批注和手写小字时明显发虚，选购时优先看PPI而非单纯尺寸83% similarUnverified分辨率优先看PPI而非总像素，300PPI是文字锐利的分水岭，低于212PPI的机型近距离可见颗粒感，选购时用屏幕像素除以对角线尺寸换算验证77% similarUnverified屏幕分辨率优先看PPI而非绝对分辨率，300PPI是文字清晰无锯齿的分水岭，212PPI机型近距离能看到文字边缘颗粒感，长期阅读体验差异明显77% similar
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