Withings Sleep - Sleep Tracking Pad Under The Mattress With Sleep Cycle Analysis
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Availability:
In Stock.
Arrives
Saturday, Apr 25
Features
- 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.
- 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.
- SNORING DETECTION - Sleep can automatically detect any snoring episodes, which can lead to sleep disturbances.
Description
Withings Sleep offers sleep cycles (deep, light & REM), snore detection, breathing disturbances and heart rate. Enjoy easy one-time setup and automatic sync to the Health Mate app via Wi-Fi. Also features IFTTT integration for scenarios such as dimming lights when you go to bed, or turning up your thermostat when you get up. You can place the sleep sensor directly under the mattress (between the mattress and the bed platform or box spring). Withings Sleep has been tested with a mattress thickness of 4 to 15 inches.
Is Discontinued By Manufacturer : No
Product Dimensions : 7.4 x 9 x 8 inches; 9.6 ounces
Item model number : WSM02-All-US
Department : unisex-adult
Date First Available : February 23, 2018
Manufacturer : Withings Inc
Best Sellers Rank: #74,344 in Health & Household (See Top 100 in Health & Household) #90 in OTC Medicinal Sleep Aids
#90 in OTC Medicinal Sleep Aids:
Customer Reviews: 3.7 3.7 out of 5 stars (2,227)
Compatible Devices: Smartphones
Battery Average Life: 365 days
Sensor Type: Pneumatic, Auditory
Battery Description: Alkaline
Display Size: 0.96 Inches
Item Dimensions L x W x H: 9"L x 7.4"W x 0.19"H
Item Weight: 0.6 Pounds
Size: 1 Count (Pack of 1)
Brand Name: Withings
Model Number: WSM02-All-US
Global Trade Identification Number: 35
Manufacturer: Withings Inc
Manufacturer Part Number: 3
Team Name: Withings
Unit Count: 1.0 Count
Included Components: Sleep mat, USB cable and plug, User manual
Item Type Name: Sleep tracker
Material Type: Premium fabric
Color: Grey
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Apr 25
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 1 Count (Pack of 1)
Style: Single
I really want to like this product, it is simple to set up, the initial sync with the phone and app works the first time, the software updates are trouble-free, but initially, the sleep tracking failed. I had it for a week and it successfully tracked a full night’s sleep only twice and failed to track any sleep once. It most often tracked about 3 hours of sleep. I suspect that the device is also timing out, and failing to recognize that a trip to the bathroom or to get a glass of water is not the end of a night’s sleep and is failing to link the remainder of the night or tossing out the initial period and crediting the second and longer period. Edited 5/23/2018 Product support suggested a lower and more centered position. This did not resolve the issue until I reset the pad and recalibrated. The pad is now positioned about sternum level and seven inches from the side of the bed. (queen size bed occupied by two, so centering is not an option) It now appears to be starting and stopping with my observed sleep periods. If you are diligent you can get the pad to record correctly. Most likely you will need to position the pad lower than implied in the instructions and six to ten inches in from the edge of the bed. Edited 10/6/2018 Five months later and I still really like the pad. Consistent tracking every night, and periods out of bed long enough to make a cup of chamomile tea are included in the same night's sleep period. Edited 8/5/2019 We added a second pad for the opposite side of the bed. Both pads record distinct sleep patterns for both occupants of the bed. Obviously, I have remained happy with the performance.
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Reviewed in the United States on May 9, 2018 by Steven W. Graff
Size: 1 Count (Pack of 1)
Style: Single
This is completely useless when it comes to tracking your sleep to find any problems which you may have to correct. I say this because most of the data is made up out of thin air. How can I say this you may ask. Well, I use two other sleep trackers. A Wellue wrist sleep O2/heart rate monitor which is dead on accurate. I know this because I took it to the doctor's office with me last time and wore it while they took my vitals and the readings were identical to the doctors machine. I also use the Snorelab app on my phone which records all my snoring and interruptions. This thing didn't match what I was seeing on those two other monitors at all. Here's a typical example of what this thing recorded for me last night. First, the main data area shows your Awake, Rem, Light, and Deep sleep times. There are two problems with this "data". First, only a Polysomnograph can tell you this as it connects electrodes to your head to measure brain activity. Last I checked this thing didn't have electrodes to connect to my head, so this "data" is being completely made up using whatever formula they have set in the app. Lastly, the data shown is completely wrong. I was awake most of the night last night, I have really bad insomnia, the reason I know I was awake is that every half hour I'll say the time out loud so that Snorelab can record it and I can go back and listen to it. Last night I didn't fall asleep until a little after 4am. Yet this this says I was asleep within 10 minutes and that I was asleep all night with no interruptions for 8 hours, even though I got up once and went to the bathroom. Second, the snoring sensor on this thing doesn't work. my Snorelab app says I snored for 2 hours and 9 minutes and I can listen to myself snoring as well as rattling off the time every half hour until 4am. Yet this thig says I didn't snore at all, zero, zilch, zippo. How can I believe that when I can hear myself snoring for over 2 hours in the Snorelab app? Thirdly, there's an area for "Breathing disturbances" which is completely useless as it only says "Few". What the heck is "Few", 1, 3, 5, 10? It would be nice if they could tell you how many and at what time but I know why they don't. Here to the data is made up. I got "Few" last night but my Wellue says I had none as it would show an O2 drop if your breathing was interrupted. I believe the Wellue, as I have mentioned it's dead on and lets you know when you move also. The last part is the heart rate area. This thing consistently measures a heart rate that's about 5bpm higher than my dead on Wellue monitor, but at least it sort of works unlike all the other things its supposed to measure. Another bad thig with this device is that you are required to have a wifi connection as it sends the data to their servers and then to your phone. This is completely needless, why can't I just have the data on my phone? That's what my Wellue monitor and Snorelab app do. They send straight to my phone via Bluetooth, no internet required. Here to I know why they do this, they collect your data. That's why the app needs the following permissions: This app has access to: Device ID & call information read phone status and identity Camera take pictures and videos SMS receive text messages (SMS) Identity find accounts on the device Contacts read your contacts find accounts on the device Phone read call log read phone status and identity Wi-Fi connection information view Wi-Fi connections Calendar read calendar events plus confidential information And that's just some of them. Why on earth would they need my call logs, contacts, and calendar events to track my sleep? Needless to say, this POS is going back for a refund. P.S. For all you people that give this a glowing review here's a little challenge for you. Go lay down for 2 hours without sleeping then check to see how long you were sleeping. I actually did that once in the middle of the day and it logged it as a nap. apparently I fell asleep in 0 minutes and slept for two hours. When in fact I was awake the whole time watching TV.
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Reviewed in the United States on January 7, 2022 by Pyles The Beaver
Size: 1 Count (Pack of 1)
Style: Single
I've been using the Withings Sleep Tracking Pad for a couple of months now and overall, I think it's a really solid product. The setup was easy, all I had to do was slide it under my mattress, add it to the Withings iPhone app, and forget it's there. It tracks all the important metrics, heart rate, sleep cycles, and snoring without requiring me to wear anything, which is exactly what I was looking for. I removed one star from my review because the US version has less functionality compared to the European version. The EU version, called the "Sleep Analyzer," has sleep apnea detection but the US version does not, as it is still pending regulatory approval. It's not a deal-breaker, but I hope the missing feature will be available here at some point, especially considering the price point. Still, the data it provides is robust and has helped me identify trends in my sleep patterns. It syncs reliably over Wi-Fi, and the Withings app gives you a clear breakdown every morning. I also use a Withings smart scale and blood pressure monitor, and together they make a very comprehensive and seamless health tracking system. If you're already in the Withings ecosystem, this fits perfectly. It's not perfect, but it's close and for anyone who wants to better understand their sleep without wearing something on their wrist, it's hard to beat.
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Reviewed in the United States on July 29, 2025 by Niall