Unverified80% confidenceTradeoffTime unknown
机身越小巧便携，其扬声器口径越小，低频棕噪音/低沉气流音的还原能力越弱；追求深沉助眠低频需接受更大体积或改用带耳机输出的方案
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80%
Confidence
Long-term
Relevance
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Unverified机身越小便携性越好，但内置扬声器口径小导致低频不足，棕噪音/雷声这类需要低频的音效在便携机上会显得单薄；追求音质的家用可选带较大喇叭的机型牺牲便携91% similarUnverified音质越好通常体积越大：小巧便携机型受限于扬声器尺寸，低频薄；追求包裹感的低频白噪音需较大腔体，与床头小巧摆放存在矛盾90% similarUnverified机身越小音腔越小，同价位下超迷你耳机低频下潜和声场普遍弱于常规入耳式，追求音质应优先常规尺寸而非迷你款89% similarUnverified机身越小越便携但扬声器口径越小，低频下潜差、掩盖低沉噪音(如空调外机、车流)的能力弱；掌心大小的迷你款更适合掩盖高频细碎声而非低频轰鸣89% similarUnverified便携性与音质呈反比：小巧的口袋型助眠机扬声器口径小，低频薄难以还原雨声/海浪的沉浸感；追求音质需接受更大摆放体积或改用有源音箱88% similar
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