Unverified85% confidenceDecision RuleTime unknown
2K分辨率(约300万像素)是室内摄像头当前性价比甜点,1080P在大房间看清人脸/物品细节吃力,4K室内场景边际收益低且更吃带宽和存储,一般家庭2K足够
1
Sources
85%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen
Sources
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Related Claims
Unverified分辨率2K(约300万像素)是室内摄像头的性价比甜点,1080P在放大画面看细节时明显模糊,4K在室内小空间提升有限却大幅增加存储和带宽消耗95% similarUnverified分辨率2K是当前性价比甜点,4K摄像头会成倍增加SD卡占用和上传带宽,家用监控2K已足够看清人脸和门牌87% similarUnverified分辨率2K(300万像素)是室内看清人脸的够用值,4K仅在监控大范围院落且需要数字变焦裁切细节时才有意义,日常存储成本翻倍且夜视噪点更明显87% similarUnverified分辨率并非越高越好:2K(约300万像素)是室内监控的甜点,4K需要更高码率和存储成本,且室内距离近,2K已能看清人脸和文字85% similarUnverified监护类摄像头分辨率选2K(300万像素)为宜,1080P在识别药盒、体温计读数等细节时不足;4K会大幅增加云存储费用和带宽压力,性价比反而低83% similar
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