Unverified80% confidenceTradeoffTime unknown
需要在水中仍保持通信的用户，选带内置PTT外接对讲按钮或喉振/耳麦防水接口的套，普通全封闭套虽防水但按键手感差、天线信号衰减明显，静音塑料膜隔层会削弱发射距离约10-20%
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80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified不适合需要水下频繁操作触屏的场景，TPU材质隔层会明显降低触屏灵敏度，尤其在水压较大时几乎无法正常点按77% similarUnverified触屏灵敏度在干燥状态下接近裸机，但水下触屏操作响应会明显下降，水下拍摄建议依赖实体音量键快门76% similarUnverified全密封防水壳（带前盖玻璃/薄膜）会使触屏灵敏度下降，水下触屏基本失效需用实体按键或音量键拍照；半开放防水壳保留触屏但只防溅水不防浸泡74% similarUnverified触屏灵敏度在水下明显下降，尤其是电容屏在袋内浸水后几乎无法正常操作，水面以上使用触屏基本可用但不如裸机灵敏74% similarUnverified防水膜越厚越挡水但手指灵活性和触感越差；精细操作（钓鱼绑线、修车）选薄款乳胶/丁腈涂层，纯挡水御寒选厚TPU膜73% similar
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