Unverified90% confidenceDecision RuleTime unknown
HDR真实效果需持续全屏亮度≥600nit,标称'峰值亮度1000nit'的机型若持续全屏亮度仅400nit则HDR仅为规格达标而非实际可用,选购时应查APL 100%(全白)亮度而非峰值
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UnverifiedHDR调色需真实分区背光(Mini-LED≥1000分区或OLED)且峰值亮度≥600nit(HDR600)以上,仅支持HDR10解码但亮度不足400nit的是伪HDR,无法用于HDR母版制作86% similarUnverifiedHDR在掌机上真实效果取决于峰值亮度和分区,标注'支持HDR'但亮度<500nit的屏幕HDR名不副实;OLED像素级控光才能体现真HDR,LCD需Mini-LED分区背光才有意义82% similarUnverified不建议为HDR营销标签买普通屏:真HDR需峰值亮度≥600nit且带分区背光(Mini-LED/局部调光),标称HDR400的普通屏亮度仅400nit无分区,HDR效果聊胜于无82% similarUnverifiedOLED便携屏标称峰值亮度多为HDR小窗瞬间值,实际全屏SDR持续亮度通常仅350-400尼特,选购时应关注SDR全屏亮度而非HDR峰值,户外使用建议全屏亮度≥400尼特82% similarUnverifiedOLED便携屏峰值亮度需区分HDR峰值与全屏持续亮度,全屏SDR亮度≥350尼特才能保证室内长时间办公不发暗;标称600尼特多为HDR小窗峰值,全屏往往只有350-400尼特82% similar
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