The Fitbit Versa 4 is generally reliable for tracking sleep, but it may have some inconsistencies. It offers excellent sleep tracking features, including the ability to monitor sleep stages, skin temperature variations, blood oxygen saturation, and heart rate variability[1][3]. However, some users have reported issues with the accuracy of sleep tracking, such as incomplete or inaccurate data[4]. Setting up a sleep goal and schedule can improve the accuracy of sleep tracking[4].
For menstrual health tracking, Fitbit provides a robust feature set. Users can record periods, track flow length and heaviness, log menstrual-related symptoms, and monitor ovulation tests and birth control usage[2][5]. The feature is accessible through the Fitbit app, and it helps users understand their menstrual cycle trends by providing insights into period length, ovulation, and fertile windows[2]. However, Fitbit does not currently offer menopause tracking[2].
Overall, while the Fitbit Versa 4 is reliable for sleep and menstrual health tracking, users may encounter some issues with sleep accuracy. It is advisable to regularly sync the device and adjust settings to optimize performance. For menstrual health, the features are comprehensive but limited to pre-menopause tracking.
Citations:[1] https://www.tomsguide.com/reviews/fitbit-versa-4
[2] https://www.androidauthority.com/fitbit-period-tracker-1126448/
[3] https://www.pcmag.com/reviews/fitbit-versa-4
[4] https://community.fitbit.com/t5/Versa-4/Seeking-Help-with-Fitbit-Versa-4-Sleep-Tracking-Issue/td-p/5444512
[5] https://support.google.com/fitbit/answer/14237115?hl=en
[6] https://pmc.ncbi.nlm.nih.gov/articles/PMC6908975/
[7] https://www.reddit.com/r/fitbit/comments/hvxha0/what_you_probably_didnt_know_about_your_fitbit/
[8] https://community.fitbit.com/t5/Menstrual-Health-Tracking/How-do-I-add-Female-Health-Tracking-tile/td-p/2768852