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Only one fitness tracker is worth its salt: Xiaomi Mi Band 4 and Samsung Galaxy Fit e in review - NotebookCheck.net Reviews
![So I just got the mi band 4 yesterday. And tried sleep analysis . I have those 3 apps (mi fit,notify,sleep as Android) and they all put out different data . So So I just got the mi band 4 yesterday. And tried sleep analysis . I have those 3 apps (mi fit,notify,sleep as Android) and they all put out different data . So](https://preview.redd.it/g8u9lt9oemf31.jpg?width=640&crop=smart&auto=webp&s=c6a6bf31155ce2263ef038ca6604afe20f1912a0)
So I just got the mi band 4 yesterday. And tried sleep analysis . I have those 3 apps (mi fit,notify,sleep as Android) and they all put out different data . So
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MiFit 4.2.0 update release today on iOS, they ad REM sleep, no firmware update for the miband 4 : r/miband
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Problems with Mi Band 4 + Notify & Fitness for Mi Band + Sleep as Android - Bug reports - Sleep as Android
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Xiaomi Mi Band 4 NFC Fitness Sleep Heart Rate Tracker Notifications Message Reminder Miband4 Nfc | Shopee Philippines
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How Xiaomi Band Detect Sleep | Mi Band Sleep Tracking Accuracy, Deep Sleep Detection, and More in 2022 - Xiaomi Review
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