Unverified75% confidenceTradeoffTime unknown
RGB幻彩比单色贵且功能花哨，但日常90%时间只用一种固定色温；追求高级感选可调白光/暖光的单色氛围光，幻彩流水灯长期看易显廉价
1
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75%
Confidence
Long-term
Relevance
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UnverifiedRGB全彩灯的白光显色通常弱于双色温灯，若主要用途是人像补光而非营造彩色氛围，双色温灯性价比更高90% similarUnverified全彩RGB灯的白光CRI通常低于同价位双色温灯，因为RGB混白牺牲了显色；主拍人物用双色温高显色灯，RGB更适合做氛围/背景光86% similarUnverifiedRGB全色域会牺牲白光显色和最大亮度：同价位RGB灯的白光CRI和峰值照度普遍低于纯双色温灯，专业出片优先双色温高显指款86% similarUnverified亮度可调与色温呈权衡：多档RGB彩光款通常暖光纯度不足偏冷，追求护眼安睡宜选单一暖光高显色款；追求趣味哄黑可选彩光但仅短时使用86% similarUnverifiedRGB全彩灯的白光素质普遍弱于同价位专业双色温灯，若主要需求是正常补光而非氛围特效，不建议为RGB功能买单85% similar
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