![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?auto=webp&s=4b6a8688803300c61668cb3991ac5a523ce3b34f)
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
![Xiaomi Mi Smart Band 6 40% Larger 1.56'' AMOLED Touch Screen, Sleep Breathing Tracking, 5ATM Water Resistant, 14 Days Battery Life, 30 Sports Mode, Fitness, Steps, Sleep, Heart Rate Monitor Xiaomi Mi Smart Band 6 40% Larger 1.56'' AMOLED Touch Screen, Sleep Breathing Tracking, 5ATM Water Resistant, 14 Days Battery Life, 30 Sports Mode, Fitness, Steps, Sleep, Heart Rate Monitor](https://www.gosupps.com/media/catalog/product/cache/25/image/1500x/040ec09b1e35df139433887a97daa66f/6/1/617rzpJ2OjL._AC_SL1500_.jpg)
Xiaomi Mi Smart Band 6 40% Larger 1.56'' AMOLED Touch Screen, Sleep Breathing Tracking, 5ATM Water Resistant, 14 Days Battery Life, 30 Sports Mode, Fitness, Steps, Sleep, Heart Rate Monitor
![MiFit 4.2.0 update release today on iOS, they ad REM sleep, no firmware update for the miband 4 : r/miband MiFit 4.2.0 update release today on iOS, they ad REM sleep, no firmware update for the miband 4 : r/miband](https://i.redd.it/feh90k6x25551.jpg)
MiFit 4.2.0 update release today on iOS, they ad REM sleep, no firmware update for the miband 4 : r/miband
![Originale Xiaomi Mi Band 8 Schermo AMOLED da 1,62 pollici 5ATM Orologio intelligente impermeabile, supporto per ossigeno nel sangue / cardiofrequenzimetro (nero) Originale Xiaomi Mi Band 8 Schermo AMOLED da 1,62 pollici 5ATM Orologio intelligente impermeabile, supporto per ossigeno nel sangue / cardiofrequenzimetro (nero)](https://img.myipadbox.com/upload/store/detail_l/CA8958_B15.jpg)
Originale Xiaomi Mi Band 8 Schermo AMOLED da 1,62 pollici 5ATM Orologio intelligente impermeabile, supporto per ossigeno nel sangue / cardiofrequenzimetro (nero)
![my REM has always been zero is this normal? I've been using the band for 18 months (mi band 5) : r/miband my REM has always been zero is this normal? I've been using the band for 18 months (mi band 5) : r/miband](https://preview.redd.it/my-rem-has-always-been-zero-is-this-normal-ive-been-using-v0-33icmqnlevka1.png?width=640&crop=smart&auto=webp&s=44f9700a33b4995ecdef63f3131c1b0b88d0b939)
my REM has always been zero is this normal? I've been using the band for 18 months (mi band 5) : r/miband
![MI Smart Band 5- India's No. 1 Fitness Band, 1.1" (2.8 cm) AMOLED Color Display, 2 Weeks Battery Life, Personal Activity Intelligence (PAI), 11 Sports Mode, Heart Rate, Women's Health Tracking (Black) : MI Smart Band 5- India's No. 1 Fitness Band, 1.1" (2.8 cm) AMOLED Color Display, 2 Weeks Battery Life, Personal Activity Intelligence (PAI), 11 Sports Mode, Heart Rate, Women's Health Tracking (Black) :](https://m.media-amazon.com/images/I/81Kw2Z2SUFL.jpg)
MI Smart Band 5- India's No. 1 Fitness Band, 1.1" (2.8 cm) AMOLED Color Display, 2 Weeks Battery Life, Personal Activity Intelligence (PAI), 11 Sports Mode, Heart Rate, Women's Health Tracking (Black) :
![Xiaomi's Mi Smart Band 5 sports bigger display and new wireless charging system — and starts at $27 | TechCrunch Xiaomi's Mi Smart Band 5 sports bigger display and new wireless charging system — and starts at $27 | TechCrunch](https://techcrunch.com/wp-content/uploads/2020/06/xiaomi-mi-band-5-smart-band-5.jpg)