Description
Withings Sleep Tracking Mat
Clinical-grade sleep tracking without wearing anything to bed. The Withings Sleep mat slides under your mattress for a one-time setup, then works invisibly every night — automatically syncing results to the free Health Mate app by the time you wake up.
Key Features
- Nothing to wear — Slim 5mm mat installs under most mattresses in minutes. No wristbands, no chest straps, no charging nightly.
- Advanced sleep tracking — Monitors full sleep cycles (deep, light, REM), continuous heart rate, and snoring. Generates a Sleep Score so you know how restorative your night actually was.
- Breathing quality assessment — Tracks overnight respiratory patterns to flag potential disturbances — a key indicator of restful, restorative sleep.
- Heart rate variability (HRV) — Measures your body’s response to stress overnight, helping you adapt your activity and rest routines to improve recovery and resilience.
- Breathing rate monitoring — Detects respiratory variations that may signal nocturnal breathing anomalies or sleep disturbances.
- Movement detection — Captures the intensity and frequency of body movement throughout the night to identify sleep fragmentation.
- Smart home integration — Triggers connected lights, thermostats, and other smart home devices automatically when you get in and out of bed.
- Shareable sleep diary — Auto-generates a medically-informed sleep report you can share directly with your doctor.
What It Tracks
- Sleep duration, onset time, and wake time
- Sleep cycles: deep, light, and REM phases
- Continuous and average heart rate
- Heart rate variability (HRV)
- Breathing rate and quality
- Snoring duration
- Nocturnal movement
- Sleep Score
Setup & Compatibility
- Compatible with most mattress types
- Wi-Fi sync (2.4 GHz) — no manual syncing required
- Works with the free Health Mate app on iOS 16+ and Android 9.0+
- FSA/HSA eligible
In the Box
- Withings Sleep mat (637mm x 190mm x 5mm)
- USB power adapter (5V 1A)


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