The Index sleep monitor has two parts: the hardware, which is a flat little nugget of plastic and electronics, and the fabric band. The band is wide, soft, and stretchy. It’s about 2.5 inches wide, ...

When I wrote yesterday about three different Whoop-like bands rumored to be coming soon, I didn’t know how close we were to one of them actually launching. Today, Garmin’s Index sleep monitor is ...

Garmin's new Index Sleep Monitor fits around the arm to track breathing variations, sleep stages, heart rate variability, skin temperature and more. Caroline Igo Former Editor, Sleep Caroline Igo (she ...

The Xiaomi Mi Band series is an affordable jack of all trades. It can track daily activity and several health metrics like blood oxygen levels, stress, and the hours and minutes spent asleep. Rest is ...

Sleep tracking is nothing new in Garmin’s fitness watches, but the company’s latest wearable is a dedicated smart sleep band. The Index Sleep Monitor offers week-long battery life with continuous ...

The Apple Watch doesn’t track your sleep without the use of a third-party app, which means wearing it all night, and finding another time to charge it up. Yes, it’s workable, but it’s not ideal, and ...

Hidden awakenings, HRV and daily stress: Home sleep metrics explain why we’re tired and what really improves sleep. We tested Garmin’s smart sleep band. Many of us live with a frustrating feeling: We ...

The Mi Band 6 does give the cheap fitness tracker a higher quality (and larger) display, but other than that, it all feels very familiar. It's a solid fitness tracker that offers some good smartwatch ...

The Garmin Index Sleep Monitor is a specialized wearable designed to provide in-depth sleep tracking without the need for a wristwatch. It caters to individuals who prioritize comfort during sleep or ...