Does the Xiaomi Smart Band 9 Pro support sleep monitoring and what is the monitoring range?
The Xiaomi Smart Band 9 Pro supports sleep monitoring. When you wear your band to sleep, it will automatically track your sleep through the use of sensors and record data on sleep stages, blood oxygen, heart rate, and more. It will also offer advice on sleep quality and improvement.
For sleep periods lasting 3 hours or more, the band will display the average heart rate for that segment based on available data. Sleep under 3 hours will be recorded as naps. Nap records won’t differentiate between different sleep stages. It only shows the sleep and wake times. Sleep periods under 20 minutes are not recorded.
For sleep periods lasting 3 hours or more, the band will display the average heart rate for that segment based on available data. Sleep under 3 hours will be recorded as naps. Nap records won’t differentiate between different sleep stages. It only shows the sleep and wake times. Sleep periods under 20 minutes are not recorded.
Does it help?
Yes
No