Mi Band 4: Sleep Tracking And More

The Xiaomi Mi Band 4 is a budget fitness tracker that offers sleep tracking capabilities. It uses a built-in accelerometer to detect motion and a heart rate sensor to estimate when you fall asleep. While it may not be the most in-depth sleep-tracking solution on the market, it can provide valuable insights into your sleep patterns and sleep quality. To view your sleep stats, you need to sync the band with the Mi Fit app.

Mi Band 4's sleep tracking accuracy

The Mi Band 4 has a sleep-tracking feature that uses a built-in accelerometer to detect motion and a heart rate sensor to estimate when you fall asleep. It also has blood oxygen sensors that monitor breathing quality, or the blood oxygen saturation percentage, while you sleep.

Reviews of the Mi Band 4's sleep-tracking accuracy are mixed. Some users have found that the Mi Band 4 is very accurate at recording sleep stages and the time awake. One user found that the band accurately detected when they fell asleep and when they woke up in the middle of the night and fell back to sleep.

However, other users have found that the Mi Band 4's sleep tracking is not very accurate. One user found that the band did not detect when they woke up in the morning and were lying in bed. Another user found that the band did not detect when they woke up in the middle of the night. Additionally, one reviewer found that the heart rate sensor on the Mi Band 4 was not very impressive, showing discrepancies of 15-50 bpm when compared to a chest strap heart rate monitor.

To improve the accuracy of sleep data, it is recommended that the Mi Band 4 be worn correctly, with the band snug on the arm but not too tight, and on the non-dominant arm.

Mi Band 4's sleep tracking features

The Mi Band 4 has several sleep-tracking features. The Notify app for Android devices is a simple way to track sleep using the Mi Band 4. The app detects when you fall asleep and can also wake you up. It tracks your sleep patterns and provides statistics on sleep quality. It is recommended that you wear the Mi Band 4 on your non-dominant arm to get accurate readings.

Like most other smartwatches and fitness trackers, the Mi Band 4 uses a built-in accelerometer to detect motion and a heart rate sensor to estimate when you fall asleep. The Mi Band 4 can track sleep duration, sleep and wake times, and sleep stages.

Mi Band models with blood oxygen sensors can monitor breathing quality, providing blood oxygen saturation percentages. This can be viewed using the Zepp Life app. Assisted sleep monitoring increases the heart rate measurement frequency when the Mi Band detects you’re asleep. This is a helpful feature, especially if you’ve set your heart rate monitoring interval to more than five minutes.

While the Mi Band 4 is a capable sleep tracker, it is not the most in-depth solution on the market. All fitness trackers have a margin of error, so it is important to focus on general trends over time rather than spot accuracy when using the Mi Band 4 for sleep tracking.

Mi Band 4's sleep tracking compared to other devices

The Mi Band 4 offers sleep tracking capabilities, and when compared to other devices, it has its pros and cons. On the one hand, the Mi Band 4 is an affordable option that can track sleep duration and sleep stages, including light sleep and deep sleep. It also provides sleep quality analysis, which offers insights and suggestions for improving sleep.

However, when compared to other devices like Fitbit, the Mi Band 4 may not offer the same level of accuracy and in-depth sleep tracking. Fitbit devices are known for their accurate sleep tracking, but they also come at a higher price point. Additionally, the Mi Band 4 may not capture all interruptions during sleep, such as brief periods of wakefulness when one gets up in the middle of the night.

To improve the accuracy of sleep tracking on the Mi Band 4, it is recommended to wear the device snugly on the non-dominant arm. The Notify app can also be used alongside the Mi Band 4 to track sleep patterns and provide statistics for analysis.

While the Mi Band 4 may not provide the most comprehensive sleep tracking on the market, it is a cost-effective option that can still offer valuable insights into your sleep habits and help you make adjustments for better sleep quality.

Mi Band 4's sleep tracking apps

The Mi Band 4 can be used with a variety of apps to track your sleep. The Notify app for Android devices is a simple way to track your sleep, as it detects when you fall asleep and wakes you up using your Mi Band 4. It also tracks your sleep patterns and provides statistics on your sleep quality. The app can be downloaded from the Google Play store. For a more comprehensive view of your health information, the Zepp Life app is recommended. This app displays your sleep information on the home screen and includes a Sleep quality analysis section that suggests ways to improve your sleep.

Other apps that can be used for sleep tracking with the Mi Band 4 include Mi Fit, Mi Band Tools, Sleep as Android, and Notify & Fitness. Mi Fit is the native app for the Mi Band series and can accurately identify when you fall asleep and wake up. Mi Band Tools is a paid app that connects your Mi Band to Sleep as Android, and allows you to schedule heart rate tracking. Sleep as Android is another app that can be used for sleep tracking, but it requires the phone to be on the bed to function. Notify & Fitness is another app that can be used to connect the Mi Band to Sleep as Android.

Mi Band 4's sleep tracking capabilities

The Xiaomi Mi Band 4 is an affordable fitness tracker that offers sleep-tracking capabilities. While it may not be the most in-depth sleep-tracking solution on the market, it can still provide useful insights to help you improve your sleep habits.

Mi Band 4 uses a combination of motion detection and heart rate sensors to estimate when you fall asleep and track your sleep duration. It can also monitor your heart rate during sleep, which can be helpful for detecting various sleep phases. However, it's important to note that the band doesn't track sleep during the day, so it may not be suitable for those with unusual sleep schedules.

To view your sleep stats, you need to sync the band with the Mi Fit app. The app allows you to toggle alerts and notifications on and off, as well as customize the watch face and music controls. While the Mi Band 4 provides great value for the price, some users have reported issues with the accuracy of sleep tracking, especially when distinguishing between lying down and sleeping.

To improve the accuracy of sleep tracking, it is recommended to wear the band snugly on your non-dominant arm. Additionally, third-party apps like Notify & Fitness and Zepp Life can be used alongside the Mi Fit app to enhance sleep tracking capabilities and provide more detailed sleep data.

Overall, while the Mi Band 4 may not offer the most advanced sleep tracking features, it can still provide valuable insights into your sleep patterns and help you make informed decisions to improve your sleep quality.

Frequently asked questions