Brand · 1 product

Garmin

Every Garminproduct we've tested, ranked by what we actually recommend.

Garmin

Garmin Index Sleep Monitor

Pros

Soft upper-arm band built only for sleep, so there is no watch on your wrist at night
Sleep score, sleep stages, HRV, breathing variations and skin temperature in the free Garmin Connect app
Up to 7 nights of battery life and a vibrating smart wake alarm

Cons

Sleep-only device with no daytime activity tracking unless you also own a Garmin watch
Comes in two band sizes, so check the fit guide before ordering