Garmin Index Sleep Monitor
A screenless upper-arm band built only for sleep, tied into Garmin's recovery metrics.
Good fit if: You want a sleep-only device and do not want to wear a watch or ring to bed.
Weigh: Tom's Guide rated it 2.5 out of 5 and called it pricey for a sleep-only device. Tom's Guide review (opens in a new tab)
- Reported price
- $169.99
- Year one
- $169.99
- Three years
- $169.99
- Status
- Testing soon