Unverified75% confidenceFactTime unknown
主流27寸4K IPS办公显示器多采用雾度约25%的中低雾AG涂层，SDR亮度约350nits，色域覆盖sRGB≥99%、DCI-P3约90-95%
1
Sources
75%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen
Sources
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Unverified27寸显示器最佳分辨率为2K（2560×1440），像素密度约109PPI，Windows下100%缩放即可清晰无颗粒；27寸配1080P像素密度仅81PPI，近距离看有明显颗粒感71% similarUnverified选购前确认真实峰值亮度分档：SDR全屏亮度、HDR 10%窗口峰值、HDR 100%窗口三个数据。QD-OLED三代HDR 10%窗口可达1000nits+，但HDR全屏仅约260nits，宣传的"1000nits"多为小窗口峰值71% similarUnverified分辨率越高越清晰但同容量硬盘可存天数越短：4K相比1080P清晰度提升明显但存储占用约3-4倍，家用监控1080P/4MP在存储与画质间更均衡69% similarUnverified预算有限时优先保证亮度和分辨率原生规格，而非追求4K标签——部分入门机用0.47DMD芯片抖动实现4K，实际原生1080P抖动到4K，与真原生4K（0.65DMD以上）清晰度有差距69% similar
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