Unverified82% confidenceFactTime unknown
屏幕亮度看峰值不如看全局激发亮度(HBM),户外强光下真正起作用的是全局亮度;标称峰值2000nit但全局仅600nit的机型户外可读性差
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified户外强光下可读性看的是全局激发亮度(手动最高亮度)而非峰值HDR亮度,全局亮度≥1000nit才算户外无忧,峰值亮度只在小面积HDR内容触发85% similarUnverified屏幕峰值亮度直接影响强光下高刷屏的可用性,全局激发亮度≥800nit、局部峰值≥1500nit才能保证户外阳光下看清屏幕,否则再高刷新率户外也白搭85% similarUnverified户外强光下需看清屏幕,选峰值亮度≥1000nit的AMOLED屏;透反射式MIP屏(如佳明部分型号)亮度低但阳光下反而更清晰且极省电85% similarUnverified户外强光下看清屏幕需要全局激发亮度≥1000nit,峰值亮度(仅HDR小区域)参考意义有限;1600nit以上全局亮度为2024年高端标杆,日常使用800nit已足够84% similarUnverified峰值亮度和全屏激发亮度是两回事,宣传的1800-4500nit多为局部峰值(HDR小面积),实际户外看视频看全屏持续亮度(约800-1600nit)才有意义84% similar
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