How accurate are personal sleep trackers?Īs much as I’d love to tell you that you can find sleep trackers that are 100% accurate, it’s unfortunately not the case. Some of them are also activity trackers, so although I’ll provide an overview of the activity tracking features, the main focus will be on the sleep tracking aspect. And in this review I’ll be giving you my opinion of the most popular devices and how they compare. I tested a wide range in 2016, and continue to do so in 2017 on an ongoing basis. It might not be as accurate as a professional assessment, but a sleep tracker can give you useful information about the quality of your sleep, and then help you take steps to improve it. As a geek physician with a PhD in genomics, he is a keynote speaker and also an Amazon Top 100 author.Personal sleep trackers can provide a fascinating insight into the mysterious third of your life you spend asleep. Bertalan Mesko, PhD is The Medical Futurist analyzing how science fiction technologies can become reality in medicine and healthcare. My most positive takeaway: I have never been more confident about controlling my sleep.ĭr.When I couldn’t wake up easily before, it was because I woke myself up at the wrong time.My main finding was that it is possible to sleep only as much as you need (no more, no less).It is really not a magic wand, but it will provide you with data based on which you can change it. The sensor will not change the quality of your sleep at once and by itself only.The sleep tracking apps on your smartphone are simply not accurate enough to provide you with appropriate data. Using an app (no matter how good that is) without a sensor for tracking sleep is difficult.What did I learn from the experiment and the data? Moreover, others are even more surprised when they discover they suffer from some severe respiratory issues such as sleep apnoe. He told me, some people are surprised they are heavy snorers, which they did not know before using the app. Petr Nalenka, who works in the Urbandroid team at Android for Sleep confirmed that. You could get to know many novelties about yourself, if you use a sleep tracker. Moreover, the app also pays attention to the sound in the room while you are sleeping to catch you snoring, record you talking in your sleep, or help you diagnose sleep illnesses. It also helps you track your sleep, deep-sleep and warns you if you are running on a sleep deficit. The app can wake you with nature sounds, soothing music, captcha or puzzle alarms. It can pair with your sleep tracker and its most important feature is that it wakes you up truly at the best possible time so you feel rested instead of being groggy. The Android Sleep App has a long history among its peers: it was launched in 2010 and the app was downloaded by more than 14 million users ever since. My goal was to eliminate luck from sleep quality and have a list in mind about the potential mistakes I can make to ruin it as well as the things that will improve it on purpose.ĭiscover whether you are a night owl or whether you are snoring I have tried many sensors for measuring sleep quality from Fitbit One and Surge to Viatom Checkme and Withings Pulse, but the ultimate solution turned out to be the Pebble Time sensor paired with the Android for Sleep app. Given how important proper sleep is to brainpower, health and overall well-being, I wanted to optimize how I spent my nights. One day, I would wake up refreshed after just 6 hours of sleep, but another I spent fatigued, even after getting the usually recommended 8 hours of shuteye. Being familiar with the difficulties of lifestyle change, I know that it is almost impossible without data.įor example, for years I was frustrated by the quality of my sleep. In some previous articles, I have described how I track stress, how I changed my life with a simple excel spreadsheet or how you could live healthier with the help of technology. Check out what I learnt from it! Eliminate luck from sleep quality! Through a 6-months sleep tracking experiment carried out with the Pebble Time sensor and the Android Sleep app, I increased my sleep quality significantly. I have been working for years on how to optimize my sleeping pattern to be able to wake up well-rested in the morning.
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