Our Verdict
Withings Sleep Analyzer solves the fundamental tension in sleep tracking: wearing something to sleep often disrupts the sleep you're tracking. The under-mattress approach detects sleep cycles, heart rate, snoring and breathing disturbances without touching you. Breathing irregularity detection that prompts GP consultation is the standout feature.
Pros & Cons
✓ Pros
- Under-mattress placement means no wearable — zero sleep disruption from a device
- Detects sleep cycles, heart rate, snoring and breathing disturbances without body contact
- Sleep score and Health Mate app provides actionable daily recommendations
- Detects breathing irregularities that may indicate sleep apnoea — prompts medical follow-up
- One-time purchase — no subscription required for full features
✗ Cons
- Works only when sleeping in the same bed position — travel use not possible
- Breathing detection is not a medical sleep apnoea diagnosis — prompts GP consultation
- Accuracy is lower than wearable trackers for individual sleep stage detection
Key Specifications
| Placement | Under mattress |
|---|---|
| Wearable | Not required |
| Detection | Sleep cycles, HR, snoring, breathing |
| Subscription | None |
| App | Health Mate |
| Compatibility | Apple Health, Google Fit |
Performance
Withings Sleep Analyzer solves the fundamental tension in sleep tracking: wearing something to sleep often disrupts the sleep you're tracking. The under-mattress approach detects sleep cycles, heart rate, snoring and breathing disturbances without touching you. Breathing irregularity detection that prompts GP consultation is the standout feature. On paper the headline numbers are placement of Under mattress, wearable of Not required, detection of Sleep cycles, HR, snoring, breathing, subscription of None, app of Health Mate, compatibility of Apple Health, Google Fit. Its standout is that under-mattress placement means no wearable — zero sleep disruption from a device
Build Quality & Design
Beyond that, owners and the spec sheet point to a few more genuine strengths. Detects sleep cycles, heart rate, snoring and breathing disturbances without body contact. Sleep score and Health Mate app provides actionable daily recommendations. We can't bench-test durability, but the depth of positive long-term owner feedback is the best available proxy for how it holds up.
Value for Money
It isn't flawless. Works only when sleeping in the same bed position — travel use not possible. Breathing detection is not a medical sleep apnoea diagnosis — prompts GP consultation. Accuracy is lower than wearable trackers for individual sleep stage detection. Whether those matter depends entirely on how you'll use it. At its price point, it represents solid value for the right buyer. It's the right call for Withings Sleep Analyzer solves the fundamental tension in sleep tracking: wearing something to sleep often disrupts the sleep you're tracking. The under-mattress approach detects sleep cycles,... Look elsewhere if you're among Those wanting precise HRV or skin temperature data — Oura Ring's sensors on the body provide more accurate biometric detail.
Final Verdict
Withings Sleep Analyzer solves the fundamental tension in sleep tracking: wearing something to sleep often disrupts the sleep you're tracking. The under-mattress approach detects sleep cycles, heart rate, snoring and breathing disturbances without touching you. Breathing irregularity detection that prompts GP consultation is the standout feature.
Check Price on Amazon ↗FAQ
Is the Withings Sleep Analyzer worth the money?
Withings Sleep Analyzer solves the fundamental tension in sleep tracking: wearing something to sleep often disrupts the sleep you're tracking. The under-mattress approach detects sleep cycles, heart rate, snoring and breathing disturbances without touching you. Breathing irregularity detection that prompts GP consultation is the standout feature. Withings Sleep Analyzer solves the fundamental tension in sleep tracking: wearing something to sleep often disrupts the sleep you're tracking.
Who should NOT buy the Withings Sleep Analyzer?
Those wanting precise HRV or skin temperature data — Oura Ring's sensors on the body provide more accurate biometric detail.
Is the Withings Sleep Analyzer available in the UK and US?
Yes — we list both Amazon UK and US links. Always verify voltage compatibility (UK 230V, US 120V).
Alternatives to Consider
Oura Ring Gen 3 Health Tracker
9.1/10Sleep staging, HRV, body temp, readiness score. The most accurate consumer sleep tracker available.
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Oura Ring Gen 4 Smart Health Ring
9.1/10Sleep staging, readiness score, HRV, temperature, 7-day battery, titanium. The sleep tracking benchmark.
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Withings ScanWatch 2 Hybrid Smartwatch
9.1/10ECG, SpO2, 30-day battery, sleep apnoea screening. The medical-grade hybrid watch.
Check Price ↗Or see full comparisons: vs Theragun Pro (5th Gen) Percussive Device, vs Theragun Pro Gen 5 Percussion Massager, vs Omron M3 Upper Arm Blood Pressure Monitor