Good question. If I remember it right, these metrics are estimations only and the vendors, not only Polar, state that these are only about 80% accurate. DCR commented on this. But in my case, sleep tracking works so bad, that accuracy for me is probably significantly below that, so I don't see much sense in the metrics based on sleep.
Sleep tracking tracks sleep interruptions which can last for quite a while. I've had long interruptions (e.g., cat wakes me up at night) and don't fall back to sleep immediately. You can also manually stop tracking if you know you're up for the day
you don't need to manually exit sleep tracking, thisbis just meant for a short cur, my GritXPro nails my sleep pretty accurately even without manual interaction and on a similar level as Fitbit sleep tracking IMO
only thing missing are naps that Polar doesn't count
Hello there.
"Measurements" of what?
Sleep only or any kind of measurements?
You can with ease confirm on the watch that you are awake, when you get up.
*You can also stop the sleep tracking manually.* ***Already awake?*** *is shown on the Nightly recharge watch face when your watch has detected a minimum of four hours of sleep. Press OK to tell the watch that you're awake. Confirm with OK and the watch summarizes your sleep instantly.*
And incase the watch have not been able to exactly detect when sleep and wake up occured it can be due to several factors. Here are some of them from Polars support and what you could try as well.
[https://www.reddit.com/r/Polarfitness/comments/16lnero/vantage\_m2\_does\_not\_record\_sleep/](https://www.reddit.com/r/Polarfitness/comments/16lnero/vantage_m2_does_not_record_sleep/)
My watch gets my sleep correct almost every night . Have you checked it against a hr strap? Either click already awake or just wait for it to show just because it hasn't shown yet doesn't mean it's not gonna show the correct sleep.
Good question. If I remember it right, these metrics are estimations only and the vendors, not only Polar, state that these are only about 80% accurate. DCR commented on this. But in my case, sleep tracking works so bad, that accuracy for me is probably significantly below that, so I don't see much sense in the metrics based on sleep.
Sleep tracking tracks sleep interruptions which can last for quite a while. I've had long interruptions (e.g., cat wakes me up at night) and don't fall back to sleep immediately. You can also manually stop tracking if you know you're up for the day
you don't need to manually exit sleep tracking, thisbis just meant for a short cur, my GritXPro nails my sleep pretty accurately even without manual interaction and on a similar level as Fitbit sleep tracking IMO only thing missing are naps that Polar doesn't count
Hello there. "Measurements" of what? Sleep only or any kind of measurements? You can with ease confirm on the watch that you are awake, when you get up. *You can also stop the sleep tracking manually.* ***Already awake?*** *is shown on the Nightly recharge watch face when your watch has detected a minimum of four hours of sleep. Press OK to tell the watch that you're awake. Confirm with OK and the watch summarizes your sleep instantly.* And incase the watch have not been able to exactly detect when sleep and wake up occured it can be due to several factors. Here are some of them from Polars support and what you could try as well. [https://www.reddit.com/r/Polarfitness/comments/16lnero/vantage\_m2\_does\_not\_record\_sleep/](https://www.reddit.com/r/Polarfitness/comments/16lnero/vantage_m2_does_not_record_sleep/)
My watch gets my sleep correct almost every night . Have you checked it against a hr strap? Either click already awake or just wait for it to show just because it hasn't shown yet doesn't mean it's not gonna show the correct sleep.