Unverified85% confidenceDecision RuleTime unknown
书写延迟低于9ms才能获得接近真实纸笔的手感,Apple Pencil在ProMotion 120Hz屏上延迟约9ms,第三方笔普遍在20-40ms,记笔记可接受但专业绘画拖影明显
1
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85%
Confidence
Long-term
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Unverified手写笔记/绘画为主时优先选择支持120Hz高刷+电磁笔(如Apple Pencil、S Pen)的机型,屏幕刷新率≥120Hz可将笔迹延迟降至20ms以下,接近纸笔手感93% similarUnverified手写笔选购看压感级数与延迟:绘画笔记场景需4096级压感+倾斜识别+延迟低于20ms,Apple Pencil Pro与三星S Pen延迟已做到9ms以内,而部分第三方EMR笔延迟30ms以上写字有拖影感92% similarUnverified手写记笔记场景选延迟≤9ms的笔即可无感书写,官方原装笔多在9ms以内,第三方平替普遍在20-40ms,画画描线会有明显拖影89% similarUnverified书写延迟低于9ms(如原厂笔的9ms水平)几乎无拖影感,第三方笔多在20-40ms,日常记笔记可接受,但快速连笔画草图或练字时高延迟会明显影响流畅度87% similarUnverified选择墨水屏电子纸笔记平板时,屏幕刷新率决定书写跟手度,采用高刷墨水屏(如Carta 1200+局部刷新)的产品笔迹延迟可压到30ms以内,普通墨水屏延迟常在60-120ms,长时间书写会有明显滞后感86% similar
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