5 Best Sleep Tracker Wearable [2021]

Are you looking for some sleep tracking gadgets? Here, in this list, we gather some of the best sleep tracker wearable to keep complete track of your sleep, and gather insightful information to improve your lifestyle!

There’s no doubt that a good night’s sleep is one of the most important factors in health and happiness. If you feel tired or just realize that you are not getting enough sleep, a sleep tracker may be just what you need. Its principle is relatively simple, but not all manufacturers can (or want to) make a really good quality sleep tracker.

What’s built into almost any watch is not a sleep tracker in the literal sense, and even smartwatch-perfect gadgets like the Apple Watch family still can’t allow you to track your sleep accurately and well. Even though they’re close to it, some devices will still do better. And here’s a selection of such gadgets.

How to choose a good sleep tracker gadget?

Sleep trackers come in all shapes and sizes, from familiar wearable devices like smartwatches and fitness trackers to bedside gadgets and bedrests that you have to put under your mattress. Wearable devices typically track movement and heart rate in addition to sleep stages (light sleep, deep sleep, REM sleep) and time spent awake. But their functions don’t stop there.

Over time, the data collected should give you an idea of how much sleep you are getting, how much time you are spending in different sleep phases, and whether your breathing and heart rate are normal. These are the metrics that give you an idea of the quality of your sleep and whether you should be getting enough sleep.

List of best sleep tracker wearables in 2021

Fitbit Sense and Fitbit Versa 3 are the best sleep trackers

1. Fitbit Sense and Fitbit Versa 3 are the best sleep trackers

Fitbit’s latest devices are excellent sleep trackers. The Fitbit Sense and Versa 3 are two of the best sleep trackers you can buy nowadays. And that’s not the manufacturer’s promise, but the general opinion of many who have dealt with such a gadget. They both track total sleep and wake time, as well as sleep stages. They even give a sleep score from 1 to 100 to make it easier for you to understand when and how you slept.

The sleep data is displayed in the Fitbit app. You can view separate graphs of sleep and wake time, sleep stages, and recovery. There’s even a graph that will show all the information about your sleep heart rate and blood oxygen data.

Withings ScanWatch - a smartwatch in a classic case

2. Withings ScanWatch – a smartwatch in a classic case

I don’t know about you, but I like this product not only for its features but also for its appearance. I want to use a smartwatch, but I can’t do anything about my long-standing love for classic mechanics. The Withings ScanWatch brings it all together.

In addition to looking nice, the gadget offers a very detailed and accurate sleep tracker. In addition to recording the duration, depth, regularity, and interruptions of your sleep, it uses a medical SpO2 (blood oxygen) monitor to detect breathing disturbances throughout the night. The watch compares heart rate, heart rate variability, respiratory rate and oxygen saturation levels to give a complete picture of your night’s rest.

This gadget has its drawbacks. For example, it doesn’t track your REM sleep phase. Withings said it saved such a feature for its other product, the Sleep Detection Mat.

Garmin Venu 2 - the best sleep tracker from Garmin

3. Garmin Venu 2 – the best sleep tracker from Garmin

If you’re familiar with the Garmin ecosystem, you’ll want to get the Garmin Venu 2 sleep tracker. It’s the first and only Garmin device (as of this writing) to feature Firstbeat’s new sleep assessment feature. True, finding such a watch in Russia is a problem. The first generation is sold in a large number of places, but the second generation has yet to be found. At the time of writing, a search through Yandex.Market and other similar services yielded no results. But this does not cancel the fact that the product is very good.

The Venu 2 can measure your sleep duration, sleep stages, and total waking time. It also tracks blood oxygen levels, breathing rate, and nighttime movements. It’s pretty accurate in determining your sleep quality compared to other devices, although it has occasional errors, too, and many of those who have tested it haven’t been quiet about it.

Garmin’s sleep assessment, combined with the company’s Body Battery feature, will give you even better control over your balance of energy and energy levels to see how well you’re actually resting. It will also tell you what level of activity you need to maintain throughout the day.

Oura Ring 2 - a ring that monitors sleep

4. Oura Ring 2 – a ring that monitors sleep

This tracker also knows how to track many parameters, but it got into the selection rather because of its uncommonness. While it, like the previous tracker, is still to be found.

It is suitable for those who do not like to wear something on hand. That is, for those who do not like the traditional bracelets and watches. The thing is that it is a ring on the finger. It has a lot of sensors, but the gadget is not distinguishable from the usual jewelry until you take it off and look at what is on the inside of it.

The device has a built-in infrared heart rate sensor, gyroscope, accelerometer, and not one but three temperature sensors. This allows the Oura Ring 2 to measure your skin parameters, record the time you fall asleep, and even determine how much time you have spent in each phase of sleep. Surprisingly, for its tiny size and unusual form factor, this gadget is quite accurate.

All information is collected in a companion app, and it can be grouped and collected as you need it for analysis. This includes the ability to monitor your body temperature while you sleep. This way you can understand whether you prefer warm or cool sleeping conditions. And then you only need to adjust the air conditioner or the window opening angle properly.

Xiaomi Mi Band 6 - the cheapest sleep tracker

5. Xiaomi Mi Band 6 – the cheapest sleep tracker

In the end, it is simply impossible not to mention the famous tracker from Xiaomi. It may not be related to specialized devices, but against the background of the expensive gadgets listed above, it costs literally $60 and can even be bought on AliExpress with fast delivery.

The sleep tracking function here offers only minimal settings that will give only a general idea of the process. If you don’t need to determine in detail how you slept with near-medical accuracy, you shouldn’t have a problem. But if you need something more, you’re better off looking at more expensive devices. Just keep in mind that even the cheapest fitness bracelets have sleep tracking features. Then you have to choose according to your needs.

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