10-30-2022 07:33
10-30-2022 07:33
Hi. I am looking to buy a fitbit watch that can wake me up during light sleep, maybe less than an hour before my alarm is set to ring. I wish someone could advise a few models to look into. All of the models I could find have the sleep tracking function, but they don't say whether they can wake you up in this way.
10-31-2022 07:26
10-31-2022 07:26
Fitbit calls that feature "Smart Wake".
This is Fitbit's explanation:
Note the alarm is a silent vibrating alarm.
I believe all models Fitbit currently sells have this feature. I personally do not use it so cannot give any opinion on how well it works.
10-31-2022 07:33
10-31-2022 07:33
I use this feature on my Charge 5. It works well enough. It rings during light sleep typically or sometimes when I am already awake. If I still sleep deeply enough or in REM it will ring later. It is rare it rings at the time limit.
It vibrates and wake me up without problem.