Sleep sensors – the 3 best models in comparison

The sleep sensor helps you to determine various data that you can use to improve your sleep . If you have trouble sleeping, you have probably tried a few things to improve your sleep.

The problem here, however, is that the causes of poor sleep can be very diverse. You can try different measures on your own, but they are like poking a needle in a haystack. Of course it can work, but if you want to improve your sleep in a targeted manner, a sleep sensor is a good way to see what your sleep behavior actually looks like.

This allows you to narrow down the problem more precisely and overcome these hurdles in the long term.

In this guide you can find out which sleep sensor is best for you and how it actually works.

When sleep sensor is roughly a sleep laboratory , which you can put under your mattress. These mats or small devices perceive various data via mechanical pressure. You can determine how often you change your sleeping position and turn on the mattress.

But sleep sensors are also able to measure very fine data. The breathing and heartbeat are also determined by the devices. Ultimately, it is about finding out what phase of sleep you are currently in. Based on the movement data, it can be categorized very precisely whether you are currently in REM sleep or deep sleep.

REM sleep is primarily characterized by movement. In deep sleep, on the other hand, you will hardly move at all. This makes it possible for the sensor to tell which phase you are currently in.

In order to feel the breathing and the heartbeat, the sensors have to be very fine. They are placed under the mattress and have to perceive the movements through it.

The data is now being transferred to your smartphone via Bluetooth. There you will receive a summary of all the data collected using the manufacturer’s app. From this you can deduce how long the individual sleep phases were and draw your own conclusions from them.


Sleep has a major impact on our health and performance. You will be able to notice certain symptoms of poor sleep quality immediately in the morning.

This includes being tired and having trouble concentrating. This practically affects your entire professional career, regardless of whether you are currently studying and need to learn there or are already in your professional life. Those who cannot concentrate well will be able to deliver lower performance in these areas.

But not only performance suffers from poor sleep. In the long term, the poor quality of sleep can lead to high blood pressure and the associated risks.

If you are overweight , this can also be a result of lack of sleep. Since you are generally more tired, you will also move less and put on weight. Obesity, in turn, can be considered one of the factors contributing to poor sleep. So you realize that this is a fatal vicious circle.

Risks of decreased sleep quality

Lower ability to concentrate
Limited performance
high blood pressure


If you suffer from insomnia yourself or if you want to improve the quality of your sleep, purchasing a sleep sensor can be helpful. Going to a sleep laboratory takes some time and the hurdles to be able to use it are relatively high.

It is more practical if you set up a mini-laboratory with the sensor yourself, where important data is collected. This way you do n’t have to leave your familiar surroundings and you can still optimize your sleep.

Especially if you have been taking sleeping pills to get the nightly disturbances under control, you should rather resort to this technical solution. Sleeping pills can lead to addiction and damage your health even more.

The purchase of a sleep sensor therefore appears to be interesting for all groups of people who place a high value on the quality of sleep and want to improve it.


So that you get a restful sleep, I am now presenting three different models that can help you and analyze the sleep data.


The first model works with a thin piezo tape that you attach between the mattress and the bed sheet. You do not even notice the fine belt while you are lying in bed and unlike a larger mat, this model only takes up a small amount of space.

The range of functions covers the most important data relevant to your sleep. This includes the depth of sleep and duration , as well as the heart and breathing rate . The band also records movements while sleeping.

In order to be able to read the data, a Bluetooth connection must be established with the smartphone. The data is automatically synchronized as soon as the connection is established.

The battery, which you also have to buy, lasts up to four weeks. Due to the intelligent activation system, the energy consumption is relatively low.

The thin strap is very suitable for you if you should find a mat uncomfortable. The data is reliably recorded and transferred to your smartphone. This allows you to analyze your sleep data and examine why your sleep is not optimal.


The Withings sleep sensor mat takes a slightly different approach. This is placed on the side under the mattress and the movements are perceived through the mattress.

Although the mat is a little further away from the body, the range of functions is not restricted. The mat can also recognize when you are moving and what your heart rate is. In addition, this sleep sensor has a few other intelligent features.

Snore you or even suffering from respiratory failure , they will be monitored by the mat. A sleep index is calculated from the collected data , which shows you at first glance how good your sleep behavior is. So you don’t have to be medically savvy to evaluate this data.

At the same time, the app also presents you with some tips on how you can specifically improve your sleep behavior. This means that you have more energy available and you no longer have to initiate an analysis yourself.

The mat is connected to a conventional socket or via a USB adapter. There is no need to replace batteries with this mat.

If you would like to use a particularly intelligent variant that independently analyzes your sleep and presents you with recommendations on how to improve your sleep behavior, then the Withings sleeping mat is the ideal solution. The data is transmitted to your smartphone via WiFi and you can even control the light or room temperature using the app and IFTTT, provided that these are smart devices.


The thin disc of the Beurer SleepExpert SE 80 is based on a principle similar to that of the Withings mat . You clamp this under the mattress and the most important data is recorded from there.

The range of functions is similar to that of the Withings sleeping mat. In addition to the movement analysis, there is also an examination of snoring and sleep apnea . This data is transmitted to the free app via Bluetooth . Your personal ” Sleep Score ” is determined from the analysis , which shows you how high your sleep quality is.

The ” Fresh Wake ” function is a real innovation . Since the window already recognizes the phases of sleep, it is useful if the alarm clock only goes off when you are in a light sleep phase. This is what this sleep sensor offers you and it guarantees that you will not be torn from deep sleep.

If you suffer from sleep problems and often have the feeling that the alarm clock is ringing you at the most inopportune time, then this sleep sensor is a good idea. It perceives both movements and noises and can assess in real time which sleep phase you are currently in, in order to gently wake you up.


Sleep sensors are a useful sleep aid. But they also have disadvantages. The purchase price is higher than a comparable vibration bracelet , which also offers extensive options for tracking sleep and everyday life.

Placing the thin mat or the belt is also not always perceived as pleasant. If you are very sensitive in this regard and think you can perceive this in your sleep, a handy device on the wrist is more recommended.

In terms of measurement accuracy, however, the sleep sensors do better than the other variants on the arm. Although the sensors are under the mattress or sheet, the data is the most reliable.


If you suffer from poor sleep quality and want to improve it, you can collect the necessary data yourself. A visit to the sleep laboratory is not necessary, but you can carry out the analysis in the comfort of your own bed.

It is not a problem if you are in bed with your partner. The sensors are attached in such a way that they only monitor your sleep behavior exactly and provide the required data.

In this way, you can tell whether you are suffering from breathing pauses or whether you generally move a lot in bed. If the data proves your thesis of poor sleep, you can work specifically to improve the quality of sleep.



Depending on the version, the sleep sensor records a wide variety of data about your sleep behavior. Movements during sleep are measured as a basis. The noises are also recorded and sometimes the heart rate is measured. These data allow an evaluation of the sleep quality that you can use for yourself.


The sleep sensor is a small mat that is placed under the mattress. As a result, you do not perceive it and from there it records the movements and the noises. For particularly thorough sleep monitoring, it is also conceivable to put on a chest strap, which measures the heart rate.


The sleep sensor is a sensible purchase to make your baby’s sleep safer. Special designs measure the movements and sound the alarm if your baby is completely still for a certain period of time. In this way, you can prevent sudden infant death syndrome and check whether your baby is doing well or whether the sleeping environment is causing problems.


You can buy the sleep sensor either from specialist retailers or online. Buying online is a good idea, as you get a larger selection there and find exactly the model that is tailored to your needs. In addition, the prices are usually lower, so that you can save some money compared to specialist retailers.


If you suffer from sleep apnea, it makes sense to first analyze it in a sleep laboratory. There you will get more detailed information about your sleep behavior and you will probably have to wear a breathing mask. In addition, the sleep sensor is useful to call up further data on your sleep behavior. For example, whether you sleep particularly restlessly at home. With the sensor alone, however, you will not achieve any improvement in terms of sleep apnea.

Jamie Clark

Hello, I’m Jamie Clark, 32 years old, and I have been living in the USA for a few years.
Since I was a child, I have suffered from a house dust allergy, severely affecting me. I felt the effects both while exercising and while sleeping. Constant sneezing after getting up and difficult breathing were the consequences. The allergy has also developed into asthma, which is still a sporting restriction today.

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