Best sleep trackers in 2024

Sleep tracking is one of the most essential fitness metrics to monitor. It can help maximize your workouts, improve recovery, and enhance your quality of life. Simply put, it’s the best way to maintain a healthy mind and body.

Nowadays, it’s easy to find sleep-measuring tools in various form factors, including the traditional fitness tracker or smartwatch. These devices use multiple sensors to quantify your sleep quality, often providing information to improve the quality of your sleep, not just a simple sleep score. With that in mind, here are some of the best sleep trackers to help improve your downtime.

Our favorite sleep trackers

Samsung has been chipping away at better sleep tracking for years with its smartwatches, and the Galaxy Watch 6 attempts to take that to a more comprehensive approach. You do get a SpO2 sensor to measure blood oxygen, including a new skin temperature sensor to see if you’re running hotter or colder than usual. The skin temperature helps track fluctuations while asleep, which also plays a role in tracking menstrual cycles for women.

The watch can even detect snoring, which may be a more impactful feature for your partner if you’re keeping them up every night. A Sleep Score on the Samsung Health app lays it all out, and if necessary, you can always go with a month-long sleep coaching program to gauge just how much rest you’re actually getting. The biggest change with the Watch 6 is the sleep coaching that assigns an animal based on your sleep habits, points out sleep stages, and provides some feedback on what you can change to help with sleep quality. There’s even a new Samsung watch face that includes sleep coaching on it.

It also doesn’t hurt that the watch is pretty comfortable to wear while you’re passed out all night. You can even change the strap to something less constricting or chafing if that works for you. Just make sure to keep the battery charged before you hit the sack, so tracking continues unabated.

The mere fact the Withings Sleep Tracking Mat lies underneath your mattress says a lot about what it can track while you’re passed out. It will cover the basics, like sleep quality, heart rate, snoring, sleep cycles, and more. Digging deeper, it monitors breathing patterns to look for any abnormalities, like sleep apnea, to give you a sense of how good or poor your slumber truly is. That it notices anything related to breathing stands out among other sleep-tracking devices, especially one that is this non-invasive.

Far from being a medical device, the data it collects could be very useful in conversation with a doctor to get a better grip on how you’re sleeping. Plus, it’s a great alternative if you’d rather not wear something in bed while asleep because it doesn’t require you to put anything on to communicate with it. It syncs data over the Withings Health Mate app on your phone to show you all the details and metrics. There’s even an option to share the data with a doctor in case you both want to keep tabs on breathing or sleep issues.

Comfort is paramount when it comes to sleep tracking, and few trackers do it better than the Xiaomi Smart Band 8. The compact-sized fitness tracker fits comfortably thanks to its small dimensions and barely-there weight. But don’t let the diminutive size fool you; it can track all your sleep metrics, including deep sleep time, REM cycles, and more. The data is presented in an easy-to-read manner on the app, allowing you to keep track of your sleep trends over time.

The long battery life also helps; it can be charged and forget about it for almost ten days at a time. Xiaomi’s Smart Band 8 also works well as a fitness tracker with over 150 workout modes built-in. The only regrettable feature, as noted in our Smart Band 8 review, is that the included strap isn’t all that great. But that’s an easy fix with the wide variety of options available. All in all, the Xiaomi Smart Band 8 is one of the most affordable and comfortable ways to get reliable sleep-tracking data.

The Whoop 4.0 isn’t the tracker you want if your needs are going to be basic. This is a deep tracking device that does a lot to tell you about how active you are, so if that’s you, then you may like how it handles your sleep, too. Whoop’s data integrates your activity and rest to tell you when your body can handle a push, or when it’s time to hold back and give it time to catch up. Basically, it tracks your sleep and tries to help you know what your body can handle based on your recent activity and sleep quality.

A haptic alarm can gently nudge you awake, and once you’re up, you’ll probably reach for your phone to see your recovery score. The big catch is that you need to subscribe to get all the comprehensive feedback that makes the tracker worth investing in. If you’re serious about taking that holistic approach, you may want to give this a try.

The Fitbit Charge 6 doesn’t reinvent the wheel. Instead, the fitness tracker is laser-focused on improving the user experience with quality-of-life additions like Google Maps and Wallet support. But of course, it excels at fitness and sleep tracking as you’d expect, with basics like sleep duration and stages covered.

Need more insights? You’ll have to invest in a Fitbit Premium account to access extensive health information, but once in, it’ll log your sleep patterns over a month and address which specific part of your sleep can be improved. It even assigns you a Sleep Animal, a member of the animal kingdom that best fits your sleep pattern. Guidance within the profile also indicates what you can do to improve and get better sleep. The Fitbit Charge 6 makes for an excellent choice if you want a smart sleep tracker with a bit of smarts.

‘Put a ring on it’ gets a new meaning when it comes to everything the Oura Ring 3 is supposed to track. It can track all activities, but the extra value proposition comes from how it works during sleep. While you’re in dreamland, it measures your heart rate, heart rate variability, body temperature, nighttime movement, and overall sleep quality. It parses that data to provide an overall score and readiness indicator for the day ahead. There’s also a guidance portion to the sleep tracking that tries to pinpoint when you should go to bed, along with tips to get the most out of your time asleep.

The one caveat is the third-generation Ring now requires you to get a monthly subscription to access all the features that the smart ring offers. So, if you want the most detailed or insightful heart rate monitoring and sleep tracking, you will need to spend a few bucks if you prefer to increase your focus on wellness and recovery.

The Withings ScanWatch 2 is a stunning hybrid watch with all the benefits of a fitness tracker in an analog watch form factor. The upgraded sensors, including a new multichannel PPG sensor, can track all the metrics you need, like daily activity, blood oxygen readings, heart rate, ECG, and body temperature.

While the stunning analog-first design limits the information you can see on your wrist, the watch presents all data in an easy-to-read format in the accompanying app that synchronizes with Google Fit and Apple Healthkit. Withings even offers a premium subscription for deeper sleep data insights. Additionally, an added benefit of the hybrid design is the long battery life. The ScanWatch 2 barely sips the battery while sleep tracking and can last up to a month on a single charge.

The Garmin Venu 3 is part of the company’s fitness watch and activity tracker hybrids. It has all the necessary sensors to deliver pro-grade fitness tracking. Garmin’s Body Battery metrics that track recovery are also present and tie in with the built-in sleep tracking function. As is to be expected, the Venu 3 offers sleep phase and quality information. Sleep tracking also includes heart rate variability and blood oxygen tracking for more granular insights into your daily rest and recovery.

On the fitness side of things, you’ll find animated workouts, as well as Garmin Coach support. There’s even a built-in speaker to take calls, making the Venu 3 a solid alternative to a traditional smartwatch. With up to 14 days of battery life, the Garmin Venu 3 is a fantastic fitness companion and an even better sleep tracker.

When it’s time for bed

Sleep tracking tech continues to evolve, which bodes well for anyone, regardless of whether you feel you sleep well. The Galaxy Watch 6 represents another push from Samsung to deliver one of the more detailed and comprehensive assessments you can find on any wearable. Its various sensors work well together to make that happen when you wear the watch every night.

The Withings Sleep Tracking Mat doesn’t force you to wear anything if that’s your preference. It can’t measure things like skin temperature or blood oxygen, but it keeps tabs on heart activity and breathing in ways other devices don’t. It’s not every day you come across a piece of tech you can freely use at home that might warn you about potential sleep apnea. As an early warning system, the mat almost feels like an investment in your long-term health.

If you’re on a budget, look no further than the Xiaomi Smart Band 8. It delivers precise sleep data belaying its affordable price point. But if you need something even more compact, there’s no better solution than the Oura Ring 3. Comfortably sitting on your finger, the Oura ring can easily track all your sleep metrics and even naps.