Numerous Fitbit users have recently experienced an inexplicable shift in their sleep statistics. The issue, though temporary, surfaced following an algorithm update designed to improve sleep monitoring. However, Fitbit did not issue an official announcement prior to the change, leaving many users initially confused.

The company proactively updated its systems to deliver more accurate and efficient performance. Consequently, users noticed a sudden decline in their sleep scores without prior notification. What previously appeared as normal nighttime monitoring now resembles a pattern of frequent awakenings. If you’ve observed increasing nocturnal waking times or plummeting sleep scores, there’s a logical description.

Why Does Fitbit Now Report Frequent Awakenings?

Fitbit implemented a new algorithm for sleep detection. This refined system is designed to identify even the briefest awakenings – micro-wakes previously dismissed as insignificant noise. As a result,the sleep graph now registers every minute with greater detail,perhaps lowering overall sleep scores and creating the impression of more fragmented sleep,even if the user feels well-rested.

This update is the first in a series of planned improvements for Fitbit devices. The company has confirmed ongoing work to further refine the algorithm. While these updates aim for greater accuracy, users may experience temporary demotivation if they heavily rely on these scores.

The difference between sleep data “before” and “after” the update is significant. Many users are reporting a less reassuring and sometimes inaccurate representation of their sleep quality. Though, Fitbit is aware of the issue and is committed to resolving it.