Garmin watches are some of most accurate and best sleep trackers on the market, aside from devices solely dedicated to tracking sleep, and they enjoy a fairly high accuracy rate. The watch will display the rate at which you breathe all night long, potentially spotting any health problems in advance.Ĭhoose from your favorite merchant to buy the Garmin Forerunner 55 Merchant Amazon Buy Garmin Forerunner 55 eBay Buy Garmin Forerunner 55 Target Buy Garmin Forerunner 55 Garmin Buy Garmin Forerunner 55 More retailers of the Garmin Forerunner 55 How Accurate Are Garmin Watches at Monitoring Sleep? Respiration: This measurement is taken by analyzing your heart rate variability, which is a delicate and sensitive metric determining heartbeat rates as you breathe in and out. It can help detect issues such as sleep apnea or other health problems with your blood flow or breathing. Pulse Ox: An accurate analysis of the oxygen in your bloodstream, this feature gives you important feedback linked to your breathing during the night. Heart Rate: When you enter different stages of sleep, your heart rate changes alongside your breathing pattern, so monitoring your sleeping heart rate is an essential part of the algorithm that helps judge how long you are in each sleep stage. You will be able to see if you slept calmly or were tossing and turning without even knowing it, giving you a greater insight into your sleeping behavior coupled with other metrics. Movement: Measured with the accelerometer, this function shows you how restful your sleep was. Garmin uses four main metrics to measure your sleep, and together they are processed by an algorithm to provide accurate, rounded results, capable of understanding which phases of sleep you experience–and even for what length of time.

Garmin uses a variety of sensors to discern your actual sleep quality, so that you can use that feedback to make better decisions. Even though you’ve been in bed for eight hours, you still feel lethargic throughout the day. Garmin’s goal is to discover what goes on during that period and display the results of your personalized sleep patterns.įor example, you might have a night of broken sleep where you are only sleeping lightly and don’t get any proper deep sleep. Garmin understands that there is more to sleep patterns than just the time you go to sleep and the time you wake up. What makes this so special is that such data could previously only be tracked by monitoring brainwaves in a specialist sleep clinic. Not only are they able to track waking and sleeping hours, but they can also track the different stages of sleep, from light to deep to rapid-eye-movement. Garmin devices are now some of the most innovative smartwatches for tracking sleep.

Garmin sleep tracker