Best Fitness Trackers For Monitoring Sleep Stages

which fitness tracker will track my different stages of sleep

Sleep tracking devices can be a great way to gain insight into your sleep patterns and quality. While no commercially available sleep tracker can perfectly analyse your sleep, the better ones can identify trends in your sleep, monitor your activity and heart rate, and offer advice on improving your rest and fitness. Some of the most popular fitness trackers that track sleep include the Fitbit Inspire 3, the Oura Ring, the Whoop 4.0, the Garmin Forerunner 165, and the Google Pixel Watch. Each of these devices offers unique features and benefits, such as tracking sleep stages, measuring heart rate and respiration, and providing insights into sleep efficiency and latency.

Characteristics Values
Date of Study 2024-2025
Sleep Trackers Tested Pixel Watch, Galaxy Watch 5, Fitbit Sense 2, Apple Watch 8, Oura Ring 3, Withings Sleep Mat, Google Nest Hub 2, Amazon Halo Rise, SleepRoutine, SleepScore, Pillow, Fitbit Inspire 3, Garmin Forerunner 165, Whoop 4.0, Oura Ring Gen3, Google Pixel Watch 2, Eight Sleep Pod 3 Cover
Best Sleep Trackers Pixel Watch, Galaxy Watch 5, Amazon Halo Rise, Whoop 4.0, Oura Ring Gen3
Best for Sleep Efficiency Oura Ring, Apple Watch
Best for Sleep Latency Oura Ring, Apple Watch
Best for Workout Tracking Fitbit Inspire 3
Best for Accuracy Google Pixel Watch 2
Best for Lightweight Design Google Pixel Watch 2
Best for Heart Rate Tracking Whoop 4.0
Best for Active People Whoop
Best for Non-Wearables Rise Science Sleep Tracker

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The Fitbit Inspire 3 is a good option for those who want to track their workouts and sleep

If you're looking for a fitness tracker that can monitor your workouts and sleep patterns, the Fitbit Inspire 3 is a great option. It's a wrist-worn device that uses heart-rate sensors and motion detectors to track your activity and energy output. This data can help you understand your sleep patterns and quality, as well as the intensity of your workouts.

While the Inspire 3 provides accurate fitness tracking, some users have reported that its sleep tracking can be inconsistent. For example, it may occasionally record that you're asleep before you've gone to bed. However, it's important to note that this issue can often be resolved by adjusting the settings. For instance, you can try turning the Heart Rate setting off and then on again, or changing the sleep sensitivity setting from "Sensitive" to "Normal". Additionally, making sure your device is positioned higher on your wrist can improve sleep tracking accuracy.

The Fitbit Inspire 3 also has a subscription service that provides access to more detailed sleep data, such as your general restlessness (time spent tossing and turning) and your sleeping heart rate. This can give you greater insight into your sleep patterns and help you identify areas for improvement.

Compared to other fitness trackers, the Inspire 3 stands out for its accuracy in fitness tracking and its ability to provide detailed sleep insights with a subscription. While no commercially available sleep tracker is perfect, the Inspire 3 can certainly help you understand your sleep patterns and improve your rest and fitness.

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The Oura Ring 4 is a lightweight, stylish ring with in-depth sleep tracking

If you're looking for a fitness tracker that will monitor your different sleep stages, there are several options available. The Oura Ring 4 is a lightweight, stylish ring with in-depth sleep tracking capabilities. It is a sleek, miniature computer worn around the finger, with tiny sensors that collect data on vitals like heart rate, body temperature, and movement to track your sleep patterns and identify issues that may be causing poor rest.

The Oura Ring 4 is an upgrade from the previous Oura Ring 3, with a redesigned, slimmer look and improved sensors for more accurate sleep tracking. It costs $350 for the basic finish, with the price going up to $500 depending on the color. The company also offers a subscription service for $6 a month, providing detailed sleep analysis and other features. The ring has upgraded "Smart Sensing" technology, with additional sensors for improved accuracy in tracking activities and vitals.

The Oura Ring 4 provides highly accurate heart-rate monitoring and solid information on your sleep cycles. It offers easy-to-follow guidance and is more comfortable and discreet to wear than most wristband trackers. The new ring has a thinner, more comfortable design and comes in four more sizes than its predecessor. The redesigned app makes it easier to access and understand the data collected by the ring, with features like the "Score Shortcuts" tab that provides a snapshot of your daily sleep, readiness, and activity scores.

The Oura Ring 4 is a great choice for those seeking a lightweight, stylish sleep and fitness tracker that provides in-depth insights into their sleep patterns and overall health. Its accurate tracking capabilities and user-friendly app make it a valuable tool for improving sleep quality and overall well-being.

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The Garmin Epix Pro has advanced sleep monitoring and can track sleep stages

Sleep tracking is an important feature for many people when choosing a fitness tracker. While no commercially available sleep tracker is perfect, some devices can identify trends in your sleep, monitor your activity and heart rate, and offer advice on improving your rest and fitness.

The Garmin Epix Pro is one such device that offers advanced sleep monitoring. It can track your sleep stages, blood oxygen saturation, respiration, and restlessness. The Pulse Ox sensor in the Epix Pro enables what Garmin calls Advanced Sleep Monitoring. In the Connect app, you can set your Sleep and Wake windows for more accurate results. Your basic sleep score takes into account factors like duration, stress, and the amount of sleep you get.

However, some users have reported issues with the accuracy of the Epix Pro's sleep tracking. For example, one user noted that the device regularly overestimated their sleep duration by 30 minutes to an hour. Additionally, some users have reported that the Epix Pro does not accurately capture deep and REM sleep stages.

Other popular options for sleep tracking include the Oura Ring, Whoop 4.0, and the Google Pixel Watch 2. The Oura Ring offers hospital-grade sensors for heart rate, body temperature, and movement tracking, providing accurate sleep assessments. The Whoop 4.0 is also highly regarded for its sleep tracking capabilities, with features such as a daily journal to monitor behaviours that shape your recovery. The Google Pixel Watch 2 integrates Fitbit's sleep-tracking features, including nightly trends, a silent alarm, and sleep goals.

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The Google Pixel Watch 2 is lightweight and accurately tracks sleep stages

When it comes to tracking your sleep, there are a variety of fitness trackers on the market that can help. The Google Pixel Watch 2 is one such device that stands out for its lightweight design and accurate sleep-tracking capabilities.

The Google Pixel Watch 2 is a significant improvement over its predecessor in terms of size and weight, making it ideal for comfortable sleep. Its compact and lightweight design ensures it won't feel bulky or uncomfortable while sleeping. This is an important consideration when choosing a sleep-tracking device, as comfort is essential for a good night's rest.

In terms of sleep tracking, the Google Pixel Watch 2 offers comprehensive insights. It can track your sleep stages, including awake, REM, light, and deep sleep. Additionally, it measures your blood oxygen saturation throughout the night, which can provide valuable information about your sleep quality. The watch also has a dedicated skin temperature sensor that measures your skin temperature at the wrist while you sleep. This feature allows the device to monitor variations in your sleeping skin temperature, which can be indicative of your overall wellness.

The Google Pixel Watch 2 seamlessly integrates with Fitbit, providing improved stress tracking, a daily readiness score, and sleep-related features such as nightly trends, bedtime reminders, sleep goals, and a silent alarm that wakes you during your optimal sleep stage. This combination of Fitbit functionality and the watch's lightweight design makes it a strong choice for those seeking accurate sleep tracking.

While no commercially available sleep tracker can perfectly analyze your sleep, devices like the Google Pixel Watch 2 can help identify trends and provide insights to support your sleep and overall wellness. Its lightweight design and array of sleep-tracking features make it a compelling option for those seeking a comfortable and informative sleep-tracking solution.

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The Whoop 4.0 is a wristband that offers detailed sleep tracking and works as a high-level fitness tracker

The Whoop 4.0 is a lightweight, screenless wristband that offers detailed sleep tracking and works as a high-level fitness tracker. It uses photoplethysmography (PPG) and LEDs to shine a light on your skin and detect blood-volume levels. The Whoop device then translates the differences in light absorption and reflection into changes in blood flow, which is how it calculates heart rate and heart-rate variability. It also uses an accelerometer to track motion. The accelerometer, PPG, and the Whoop device’s “trademarked algorithm” make it possible for the tracker to accurately determine your sleep stages.

The Whoop 4.0 tracks all four stages of sleep: Slow Wave Sleep (SWS), Rapid-Eye Movement Sleep (REM), light sleep, and time awake. It also monitors your waking events, skin temperature, respiratory rate, blood oxygen saturation, resting heart rate, and heart rate variability (HRV). The Whoop app uses all this data to calculate a sleep need for targeting that night’s rest and recovery. It also provides a daily Recovery Score from 0-100 based on your sleep, HRV, resting heart rate, and more to see how your body is adapting to physiological and psychological stress.

The Whoop 4.0 is a high-level fitness tracker that records and adapts to your moves 24/7. It provides in-depth activity and recovery tracking and tracks more fitness-related metrics than other devices. It also offers personalized insights on your body's recovery, strain, sleep, and health with in-app coaching features. The Whoop app also includes a daily journal feature where you can track the impact of 140+ habits and behaviours, such as hydration, medication, and late meals, to learn what works best for you.

The Whoop 4.0 is a comfortable, stylish, and high-quality wristband that comes in a variety of colours and band options. It is water-resistant up to ten meters for two hours and has a faster charging rate, going from 0% to 50% in less than 30 minutes. The battery lasts about four to five days before needing another charge. Overall, the Whoop 4.0 is a comprehensive and accurate sleep and fitness tracker that provides valuable insights to help improve your sleep and fitness.

Frequently asked questions

There are several fitness trackers that can track your different stages of sleep. Here are some of the top-performing devices from our research:

- Oura Ring 3/4/Gen3: This ring tracker has three hospital-grade sensors to track factors like total sleep, time in bed, sleep efficiency, and resting heart rate.

- Whoop 4.0: This wristband tracker uses advanced AI-powered technology to monitor sleep metrics like sleep stages, heart-rate variability, respiratory rate, and hours of sleep.

- Google Pixel Watch 2/3: The Pixel Watch offers a Sleep Score out of 100 and can track your sleep stages and blood oxygen saturation.

- Fitbit Inspire 3: This wrist-worn device uses heart rate sensors and motion detectors to track your activity and sleep. With a subscription, you can access additional sleep data like restlessness and sleeping heart rate.

- Garmin Epix Pro/Forerunner 165: Garmin's watches with a Pulse Ox sensor have Advanced Sleep Monitoring capabilities, including tracking sleep stages, blood oxygen saturation, respiration, and restlessness.

Sleep trackers use sensors to collect a variety of data, including heart rate, heart rate variability, time asleep, sleep stages, respiration rate, body temperature, and more. This data is then analyzed and presented to the user, often through a companion app.

While commercially available sleep trackers can provide valuable insights into your sleep patterns, they may not be perfectly accurate. For an exact analysis of your sleep, you would need to undergo a medical sleep study that monitors brain waves and other metrics.

Sleep trackers can help you understand your sleep patterns and identify areas for improvement. They can also provide guidance and advice to help you optimize your sleep and overall health. Additionally, some trackers offer features like smart alarms, health and fitness tracking, and stress monitoring.

When choosing a sleep tracker, think about the type of data you want to track, such as sleep stages, respiration, heart rate, or daytime activity. Also, consider the comfort and wearability of the device. Some trackers are worn on the wrist, while others are rings, headbands, or mats that sit on your bedside table.

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