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Withings Sleep can show when you fall asleep and wake, how your sleep is divided into stages, and other overnight measurements—but tracking those patterns is not the same as fixing a schedule. Tom’s Guide reported the mattress sensor at $159 on Amazon on October 6, 2026, versus a stated former price of $199.95, a discount of about 20%. That is a dated deal report, not confirmation that the offer is still live.
What Withings Sleep tracks
Withings Sleep is a sensor mat that sits under a mattress, so you do not wear a watch or ring overnight. Withings says it tracks sleep phases and interruptions, duration, sleep onset and wake time, along with overnight heart-rate and breathing-related measures and snoring. The data syncs over Wi-Fi to the Withings app.
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Those readings may help you notice patterns—for example, whether your sleep and wake times shift from night to night. They do not establish why a pattern is happening or prove that the device changes it. The reviewed sources do not quantify how often this product improves or fixes users’ schedules.
Can a sleep tracker help fix your schedule?
It can provide information to act on, but the behavior change is yours. A tracker may make irregular bedtimes or wake times easier to spot; it does not, by itself, set a routine or demonstrate that a particular routine will work for you. Treat the app’s summaries as observations, not a prescription.
#1 Best Overall
- EXPLORE THE DEPTHS OF YOUR SLEEP PATTERN - Sleep is the ultra-powerful sleep monitor that allows you to detect snoring, analyze your sleep, proactively monitor your heart rate and much more.
- WORLD PREMIERE - Sleep is the world's first under-mattress sleep sensor, with revolutionary features.
- LEADS TO MORE RESTFUL SLEEP - By analyzing the phases, depth and interruptions of your sleep, you can learn more about your nights and receive advice on how to improve your sleep.
- SNORING DETECTION - Sleep can automatically detect any snoring episodes, which can lead to sleep disturbances.
- ANALYZE YOUR CARDIOVASCULAR HEALTH - Every time your heart beats, it propels a mechanical wave through your body, systematically measured with great precision by the pneumatic sensor.
Tom’s Guide reviewer observations offer a practical caveat: the mat may mistake sitting in bed for a nap, which can affect sleep-regularity scores. The reviewer also said the recorded timing and wake-period metrics matched personal observations, but that is not clinical validation or evidence that the product repaired a schedule. The mat does not track daytime biometrics, so a wearable is a better fit if all-day measurements matter to you.
US Withings Sleep and EU Sleep Analyzer are not identical claims
Withings uses different product naming by market: the US product is called Sleep, while the EU/ROW product is called Sleep Analyzer. Do not assume that a feature advertised on one regional page applies to the other. In particular, Withings support describes breathing-disturbance tracking for US Sleep users and sleep-apnea detection for EU Sleep Analyzer users.
Rank #2
- 【Non-Wearable Sleep Tracking for Better Rest】SOMNDEEP sleep monitor device uses 60GHz millimeter-wave radar to help track sleep routines contactlessly and quietly. With no skin contact and no tight wearables, it offers a gentle, comfortable option for adults, seniors, users with sensitive skin, a wide range of body types, and anyone who wants to understand sleep habits without disrupting natural rest.
- 【Plug In Once, Track Every Night】 Unlike wearable sleep trackers that require charging, wearing, or bedtime pairing, SOMNDEEP contactless sleep tracker is designed for simple plug-in use and automatic nightly tracking. It helps reduce missed data caused by forgotten wearables, low battery, or uncomfortable devices, giving you a more effortless way to follow your sleep routine.
- 【Complete Sleep & Wellness Insights】 Review sleep duration, body movement, restlessness, breathing pattern trends, heart rate, and sleep stage insights such as deep, light, and REM sleep. Compare daily reports and long-term trends to better understand your sleep patterns, adjust your daily routine, build better sleep habits, and support a healthier lifestyle over time.
- 【No Camera Radar Sensing for Privacy】 SOMNDEEP sleep tracker device uses radar-based sensing instead of a bedroom camera, so it does not record images or video. The private, contactless design helps capture sleep-related movement and routine trends while keeping your bedroom experience discreet, quiet, and comfortable.
- 【Easy App Reports & Clear Sleep Trends】 Sleep reports are automatically uploaded to the app via stable 2.4GHz Wi-Fi and shown in simple, easy-to-read charts. View daily sleep data, compare long-term trends, and understand changes in your sleep quality without complicated setup, making it easy for seniors and users who are not very tech-savvy.
Withings’ US store listed Sleep at $159.95 when accessed in 2026; its EU Sleep Analyzer listing showed €119.95 at access time. These are separate regional listings, not a direct price comparison, and neither establishes the current Amazon offer. Check that a listing matches your country and the product variant before buying.
What the reported Amazon discount means
Tom’s Guide reported an Amazon price of $159 on October 6, 2026, against a stated former price of $199.95. The difference works out to approximately 20.2%, which supports the rounded “20% off” description in that report. Amazon prices, availability, sellers, and reference prices can change; check the live listing and its terms before relying on the discount. Withings’ separate $159.95 US store listing is not confirmation of Amazon stock or pricing.
Rank #3
- 【Non-Wearable, 100% Comfortable】Monitor your sleep with a smart sleep monitor—no wearables or cameras required. Powered by safe millimeter-wave radar technology, it’s perfect for anyone who prefers a comfortable, non-wearable experience. Enjoy private, comfortable monitoring with no physical contact and no visual recording.
- 【Complete Sleep & Wellness Tracking】Track your heart rate, breathing patterns and body movements in real time with this bedside sleep monitor. Accurately measure the percentage of deep, light, and REM sleep. Compare daily data and monitor long-term trends to see how your sleep quality changes. Stay updated on your sleep patterns for a better understanding of your overall wellness.
- 【See How Daily Activities Impact Your Sleep Quality】Our non-contact sleep tracker lets you observe how daily activities may affect your sleep cycles. Use daily in-app notes to log daily routines for long-term trend tracking of your sleep patterns. This data is for personal reference only.
- 【Gentle Reminders for Better Daily Routine】Set routine and supplement reminders or record personalized voice messages with your smart sleep monitor. Ideal for caregivers, families, or anyone who needs a little extra help staying on top of important tasks.
- 【Clear, Actionable Reports】View easy-to-understand reports about your sleep quality with the sleep monitor. Track long-term trends, better understand your daily habits, and receive helpful lifestyle suggestions to support better sleep quality and a more consistent routine. (Not for medical use.)
Medical limits and setup cautions
Withings’ product guide says the Sleep Apnea Detector’s interpretations are “potential findings, not a complete diagnosis” of sleep apnea or other sleep-breathing disorders. The guide advises users not to interpret the output or take clinical action without a qualified healthcare professional. Do not use a screening result as a substitute for assessment if you suspect a sleep disorder.
The guide describes Sleep Analyzer as intended for adults aged 18 and older. It warns against using its apnea detector with arrhythmia, cardiac insufficiency, asthma, or COPD, and against using the device with waterbeds, air beds, or mechanically articulated mattresses. Follow the current guide and local labeling for the exact product sold in your region.
Rank #4
- 【Real-time body movement change monitoring】Record every tiny movement change, and can monitor the number of times you leave the bed, the length of time you fall asleep, and the number of times you turn over.
- 【Sleep quality monitoring and management】Through various indicators and comprehensive intelligent AI algorithm analysis, it provides sleep state analysis, such as deep sleep, light sleep, and awake state.
- 【Sleep reporting and analysis】The intelligent sleep analysis report can intuitively display sleep parameters and provide effective sleep suggestions.
- 【Heart rate variation analysis】Heart rate variability can be analyzed through heart rate monitoring throughout the night, so as to have a deeper understanding of their physical recovery status and stress index, quantify sleep indicators, and improve physical and mental health.
- 【Sleep report】Sleep quality monitoring and management Through the comprehensive intelligent analysis of various indicators such as breathing, heart rate and body movement, it provides analysis of sleep states such as deep sleep, light sleep, REM and awake state
Subscription and day-to-day fit
Withings says Withings+ is optional and that free sleep-history and trend access remains available. Subscription plans and trial terms can vary or change, so check the current offer for your region rather than assuming a subscription is required.
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Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallThe under-mattress format suits people who want overnight tracking without wearing a device. Its limitations matter if you want daytime biometrics or if time awake in bed could be misread as sleep. Consider those trade-offs alongside the live total price and any optional subscription before deciding whether the mat fits your needs.
Quick Recap
Best Value
- NO WATCH, NO RING, NO CAMERA: OZI Sleep slides under your sheet to track overnight sleep patterns without a watch, ring, wristband or camera in the room. Just sleep normally and let OZI do the tracking
- TRACK THE SLEEP DATA THAT EXPLAINS YOUR NIGHT: View sleep stages, heart rate, breathing rate, movement, awake moments, sleep duration, time to fall asleep and your nightly Sleep Score in the OZI app
- REAL-TIME ALERTS FOR FAMILIES AND CAREGIVERS: Receive notifications for bed exits, unusual movement or changes in heart rate and breathing patterns, helping you stay informed without constant room checks
- EASY SETUP WITH NO MONTHLY SUBSCRIPTION: Place the sensor under the sheet, connect the app and start tracking in minutes. No monthly fees, no cameras and no wearable device to charge
- BUILT FOR ADULTS, KIDS 5+, COUPLES AND HOUSEHOLDS: Use OZI for your own sleep, a child, a partner, an older parent or anyone who wants better sleep visibility without wearing a watch or ring
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
