Customer reviews from Garmin
Garmin - Index Sleep Monitor Size: L/XL - Black - (2025)
Average customer rating
3.3
(174 Reviews)
Rating breakdown 174 reviews
5 Stars
52
4 Stars
41
3 Stars
29
2 Stars
18
1 Star
34
Customer Reviews for Garmin - Index Sleep Monitor Size: L/XL - Black - (2025)
Customer Rating
5
So much more accurate than my venu 3
on September 8, 2025
Posted by: Goobet
I was having trouble with my watch capturing my full nights sleep. I have had this for 2 weeks and it is so much more accurate. I now feel I can make changes to my routine and evaluate how they impact my sleep.
Written by a customer while visiting Garmin
Customer Rating
5
It's a game changer
on September 8, 2025
Posted by: Genes
I've been using Fenix series watches for many years, and even though I love them during the day, I find them uncomfortable to sleep with. I've tried many different alternatives to track my sleep, and up until now, I've settled on an Oura ring, but having my sleep data living in one app and all the activity data in the other has always been annoying. Now I no longer need to compromise - the new sleep monitor is so comfortable I don't even feel it on my shoulder, and I get accurate sleep data in my Connect app now. If there was one thing I could change, it would be the battery life - having about a week of it is not bad, but considering that I need to charge my watch only about once a month, it feels like it could have been better.
Written by a customer while visiting Garmin
Customer Rating
1
Meh
on September 9, 2025
Posted by: RaySalem
i bought this device ago, it does not work well. have had a few nights of no recordings, and or missing HRV. also sync between watch, sleep monitor and phone, is not stream lined. really wanted to like this device, but perhaps to new/green?
Written by a customer while visiting Garmin
Customer Rating
5
Great addition
on September 10, 2025
Posted by: JMM039
This is a great addition to my collection of garmin products. Works great
Written by a customer while visiting Garmin
Customer Rating
2
It needs improvement
on September 11, 2025
Posted by: Mo javi
I have been wearing it at night and Wally comfortable when you first put it on he moves around through the night. The band need something so it grabs to your skin so it gives sliding around and not get an accurate reading. I don’t know if it’s because it keeps moving around, it is defective which probably is that keeps moving around while I sleep it’d be nice if he had some type of like silicon like some bike. Yours is on the inside so it doesn’t move around that way it doesn’t affect Comfortable it is when you first put it on, but I’ll see moves around. It’s not so comfortable.
Response from GarminBy Care, September 12, 2025
Thanks for sharing your experience with Index Sleep. Comfort and accuracy are both really important, so I’m sorry to hear the band has been moving around during the night. The owner's manual provides visuals on how to put the band on properly, as well as some additional tips for wearing the sleep band: http://ms.spr.ly/6423sYpMJ
If it still moves too much after trying this, feel free to reach out to Garmin Support directly as we'll be happy to dig deeper with you. Our contact information is 1-800-800-1020 Monday-Friday, 7am - 7pm Central (closed weekends and holidays).
If it still moves too much after trying this, feel free to reach out to Garmin Support directly as we'll be happy to dig deeper with you. Our contact information is 1-800-800-1020 Monday-Friday, 7am - 7pm Central (closed weekends and holidays).
Written by a customer while visiting Garmin
Customer Rating
3
Needs some tweaking
on September 11, 2025
Posted by: Lol69
Good monitor. Has a tendency to not catch a night's sleep every couple days. Don't like that I have to wear my watch to get some features. Otherwise nice product.
Written by a customer while visiting Garmin
Customer Rating
3
Sleep Index Band
on September 11, 2025
Posted by: CarlosT
It does the job but it doesn't provide any additional features other than the basic sleep features provided in all other watches. So if you already have a Garmin watch, you basically gain nothing by buying this band, other than a more comfortable band to wear while you sleep. Really really hoping Garmin adds additional sleep features or metrics to provide a substantial intesive to buy this. Also, please add an alarm or notification that tells you ahead of time when the pod needs to be charged.
Written by a customer while visiting Garmin
Customer Rating
3
Body battery data is missing
on September 12, 2025
Posted by: Bargibanti
The index sleep monitor promises to be not just a great solution for sleep, but also for non-sport daytime monitoring. I enjoy not needing to keep my Garmin watch on a second wrist while also wearing a nice watch on the other. Unfortunately the device does not capture body battery data, which is what I was most looking forward to and which it was advertised to include.
Written by a customer while visiting Garmin