手表手環有心率和加速度sensor，現在睡眠質量都靠這兩項算出。廠家算法不同，就會給出不同的睡眠數據。

來源: 湖西於 2025-11-23 21:15:29 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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