Key Takeaways
- The Index Sleep Monitor tracks sleep phases, heart rate variability, stress levels, and skin temperature, providing a sleep score from 0 to 100.
- It features a smart wake alarm that vibrates gently to wake users at the optimal time and has Bluetooth Low Energy (BLE) 5.0 for data access via the Garmin Connect app.
- The device includes a new Breathing Variations tool and offers a Body Battery score to monitor energy levels.
- Designed for comfort, it has a lightweight, washable strap available in two sizes (S/M and L/XL) and lasts up to seven days on a single charge.
- The Garmin Index Sleep Monitor is priced at $169.99/£149.99/€169.99, with shipping expected within three to five weeks.
Garmin has now officially introduced the Index Sleep Monitor. This new wearable was first hinted at in May 2025, with some information surfacing by early June. As the name implies, this device is meant to be used during the night, aiding users in monitoring their recovery.
Features of the Index Sleep Monitor
The Index Sleep Monitor is capable of tracking your sleep phases, heart rate variability (HRV), and stress levels. It combines different metrics to produce a sleep score ranging from 0 to 100, showing how effectively you slept. Additionally, the device features the newly launched Breathing Variations tool, enabled by a pulse ox sensor. It even tracks your skin temperature, which may assist with menstrual cycle monitoring. Furthermore, users receive a Body Battery score to help them keep an eye on their energy levels.
Smart Wake Alarm and Connectivity
Garmin claims that the smart wake alarm will rouse you at the best time using a gentle vibration. This sleep monitor is equipped with Bluetooth Low Energy (BLE) 5.0, allowing all data to be accessed via the Garmin Connect app. You can also view your sleep data on a compatible Garmin smartwatch; however, the company has not yet released a list of compatible devices. The Index is anticipated to last for seven days between charges if you sleep around eight hours a night.
Design and Pricing
The gadget features a soft and lightweight strap intended for wear on the upper arm. It comes in two sizes, S/M and L/XL, and the band is machine washable. You can now purchase the Garmin Index Sleep Monitor for $169.99/£149.99/€169.99. According to the listing on the brand's website, shipping is expected within the next three to five weeks. Garmin has also recently introduced the Venu X1 smartwatch, currently priced at $799.99 on Amazon.
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