The best sleep trackers and sleep tech for 2024

Sleep tech runs the gamut from trackers and apps to expensive smart beds, but it doesn’t all address the same issues. Are you trying to see how your sleep impacts your athletic performance? Hoping to mask the sound of a snoring partner? I’ve tested all sorts of sleep tech and can point you toward the right gadget for your sleep goal.

One question to ask yourself is how well a device fits your lifestyle. If you want to monitor your trends, the Oura Ring and Whoop 4.0 have some of the most in-depth sleep and recovery tracking around. But these are devices with a singular focus. Busy folks might want something that’s also useful during the day. Smartwatches like the Pixel Watch, Samsung Galaxy Watch 6, or Apple Watch will get you more utility for the price. On the other hand, there’s no point in wrist-based sleep trackers if you wake up in the middle of the night to take them off. If you can’t wear a watch, earbuds, or a ring to bed, you may want to look into non-invasive options like the Withings Sleep or the Google Nest Hub. And if you’re looking for earbuds to drown out noise, Anker’s Soundcore Sleep A20 buds are great for side sleepers and for folks who like to drift off to podcasts. Some more good news is three ex-Bose engineers are working to resurrect the now-discontinued Bose Sleepbuds.

Sleep tech has come a long way in just a few short years, but these aren’t medical devices, so take their sleep tracking data with a grain of salt. Gadgets like the Withings ScanWatch have FDA clearance for monitoring sleep disturbances, but that doesn’t mean they can diagnose you with sleep apnea. No matter how advanced the sensors are, or how many features a product may boast, trackers are meant to help spot when something’s off. Nothing more. 

Taking all that into consideration, I’ve compiled these recommendations based on how well a sleep gadget addresses the problems it’s trying to fix. We also considered comfort, accuracy, battery life, and whether it provides good context for its data.  

The $299 Oura Ring isn’t a fitness tracker that happens to track sleep. It’s a sleep tracker that happens to track some fitness metrics. The ring has seven temperature sensors, a green LED sensor for measuring heart rate, and red and infrared LEDs to measure blood oxygen. That’s not including the battery or accelerometers. 

All these sensors provide a holistic look at your recovery. Each morning, you’re given a report on your readiness, sleep quality, and activity goals for the day. These reports tell you how your sleep impacts your daily ability to take on stress, and whether you should take it easy or challenge yourself. The app also includes wellness features like guided meditations and white noise to help you fall asleep. Oura has also recently added a new chronotype and body clock feature that helps you optimize your sleep schedule based on whether you’re naturally an early riser or a night owl. If you use the Natural Cycles app for digital birth control or fertility planning, it can be used in lieu of a basal body thermometer as well.

Of all the sleep gadgets I’ve tested, the Oura Ring has the best context for its data, which it presents in an intuitive way. Its version of blood oxygen monitoring is also preferable to the random spot checks found on devices like the Apple Watch and Samsung Galaxy Watch 6. Instead, the Oura Ring passively monitors your blood oxygen saturation (SpO2) levels during sleep and encourages you to check your baseline over a long period of time. It’s not exciting, but it’s a more useful measure for the average person. The Oura is also one of the few devices to include a recovery mode. If you’re sick or injured, you can hit pause on your activity goals until you’re back to full health.

But the main appeal here is the form factor: A ring is infinitely more comfortable than a watch. And although it’s not the most fashionable, it’s nondescript enough to wear to any event. Plus, you get up to a week on a single charge. (Though in my testing, I got four to five days. Enabling SpO2 monitoring will also drain battery.) 

The only thing I don’t love is that it now comes with a $6 monthly subscription. However, if you’re truly passionate about monitoring your sleep and willing to commit long-term, it’s well worth the price.

Read my review of the Oura Ring (third-gen).

The $349.99 Google Pixel Watch 2 made some notable improvements over its predecessor. The one that matters most, however, is battery life. It now reliably lasts 24 hours on a single charge, and with pogo-pin chargers, fast charging is speedier than before.

On the data side, the Pixel Watch also benefits from being a Fitbit smartwatch. Fitbit might be floundering a bit these days, but it was early to sleep tracking and it shows. Of course, you get sleep stages, but you can also view how your sleep compares to other people of your age and sex. Like the Oura Ring, it eschews SpO2 spot checks for passive overnight tracking (via the Estimated Oxygen Variation metric) and also provides a Daily Readiness Score based on your long-term activity and sleep quality. Since launch, Google also added nightly SpO2 percentages and Fitbit’s Sleep Profile feature to the Pixel Watch. After 14 days of sleep data in a month, the following month you’ll be assigned a cute sleep animal based on your sleep habits. The idea is to help you better understand your circadian rhythms and how it impacts sleep. Fitbit Premium subscribers also get access to a ton of wellness content, if that’s your thing. Apple and Samsung are still catching up here in terms of accuracy, battery life, and the level of detail in their sleep metrics.

Compared to the Oura Ring, you’re going to get better exercise-tracking capabilities with the Pixel Watch’s built-in GPS. Although Oura has beefed up its exercise tracking, it’s still barebones. And the Pixel Watch is handier in day-to-day life because you can set silent alarms, use it for contactless payments, and receive notifications. It also supports Google Assistant.

If you’re wary of Google, or just aren’t too happy with Fitbit as a whole these days, then the Samsung Galaxy Watch 6 series is a good option for Android users. Samsung’s accuracy isn’t quite as good, but the company’s fleshed out its advanced sleep features. It too has a sleep profile feature that’s similar to Fitbit’s, though it arguably has a better selection of cartoon animals. (Samsung’s sleep coach said I was a cautious deer but spiritually, I identify as a nervous penguin.) Another point in Samsung’s favor? It’s been continually improving its sleep tracking. With One UI 5 Watch, Galaxy Watch users can now view sleep stats in more detail from the wrist. The new software will also introduce a tweaked Sleep Mode, which utilizes the invisible infrared sensor for tracking instead of the visible green LED sensor.

The battery on the Galaxy Watch 6 series is also better, and it runs on Wear OS 4 — which Google says ought to extend battery life. Altogether that’s a step up over the regular Galaxy Watch 5, though the Watch 5 Pro still has better battery life overall. Depending on your wrist size and preferences, the Pro may be a bit too bulky for overnight wear, however.

Neither of these two Android-only watches is an option for iPhone users, of course. If you refuse the green bubble life, the Apple Watch is the best smartwatch overall but its native sleep-tracking features have a long way to go. If you’re set on having an Apple Watch, they’ll get you the basics and you can set sleep schedules that sync with your phone’s Focus modes. However, if you want great sleep tracking and are dead set on an Apple Watch, you’re better off downloading a third-party sleep app or getting one of the other options in this buying guide.

Read my review of the Google Pixel Watch 2.

As far as recovery goes, no sleep tech gadget goes the extra mile for athletes quite like Whoop. It primarily tracks your body’s ability to take on cardiovascular strain, but its take on sleep is unique. Instead of focusing on sleep quality, it zeroes in on your sleep debt and whether the sleep you’re getting is enough to fuel your training. 

If you’re into scrutinizing how certain factors impact your sleep, Whoop is far ahead of the competition. You can log how anything from the COVID-19 vaccine to magnesium supplements affects your sleep. It’s not a necessary feature, but it’s a bonus if sleep journaling is important to you.

Unlike with most modern wearables, you’ll get next to nothing in the way of notifications or smart features. However, that also means it’s got good battery life. The Whoop 4.0 also comes with a portable battery pack that slides onto the tracker itself. The result is you can go several days without ever having to take the tracker off. Whoop also gives you flexible options for wearing the device. For example, you can opt to wear it on your bicep, in your leggings, or even in a sports bra.

That said, this is a niche product best suited for athletes who engage in intensive cardio sports. (It’s not the best at tracking strain from activities like strength training.) The device costs nothing, but the $30 monthly subscription is steep. Whoop recently discounted its prices for annual and 24-month memberships, but if you’re a casual athlete, your money is still better spent elsewhere. But if you are someone who’s always training for an event or prone to overtraining, the Whoop 4.0 can get you that extra edge.

If this option is too pricy — or a minimum 12-month membership isn’t appealing — then you may want to consider a Garmin tracker or smartwatch. Like Whoop, you’ll get long battery life coupled with robust training features that factor in your sleep quality when determining your recovery. Garmin doesn’t have the best sleep stage accuracy, but the fitness insights make up for it. Especially if your real goal in improving sleep is to enhance athletic performance. There are dozens of Garmins to pick from, but if you’re on a budget, we really like the $179.99 Vivomove Sport or the $249.99 Venu Sq 2. The $449.99 Forerunner 265S is also another excellent midrange option for runners or triathletes.

Read my review of the Whoop 4.0.

If you don’t want to wear any gadgets to bed, the $129.95 Withings Sleep is a good, affordable option. It’s a long, rectangular mat with sensors and a fabric covering that you slip under your mattress. The sleep tracking was wonky when this product was first launched as the Nokia Sleep, but has since been improved. In addition to your heart rate and sleep cycles, it also tracks snoring and breathing disturbances. It’s also not battery-operated, so you don’t have to worry about charging the device every day.

The Withings Sleep is also one of the best options if you’re trying to suss out long-term sleeping patterns. Within the Withings app, you can generate an automatic, comprehensive sleep diary that helps break down important trends and visualize your metrics. That report can then be exported as a PDF that you share with your doctor.

The Withings Sleep isn’t particularly fancy, but it punches above its weight. While we’re bummed that Withings recently raised the price by $30, this is something you often see on sale during holidays. Withings also offers a bundle in case you need a second one for your sleep partner. 

Read my review of the Withings Sleep.

For folks who run hot or cold, the Eight Sleep Pod 2 Cover (starting at $1,795) is an effective way to stop fighting over the blankets. The cover zips over your own mattress and comes with a water pump that regulates temperature on both sides of the bed. You can manually set your temperature schedules, or Eight Sleep has an autopilot function that adjusts the temperature of your bed for you. It plugs into an outlet, so there’s also no need to worry about battery life unless there’s a blackout. Unfortunately, this is a pricey option. On top of buying the thing, there’s also a $15 monthly membership. (There’s a more expensive membership option at $24, but the main difference is an extended warranty.)

There’s also a silent alarm that vibrates to wake up one partner without disturbing the other. The cover itself has sensors for sleep tracking, though that’s not its primary focus. The app gives good context as to what your sleep data means, though it’s better for monitoring sleep consistency and habits than sleep quality or recovery. 

Since I’ve reviewed the Pod 2 Cover, Eight Sleep has launched a newer version of this device, which adds more sensors and the ability to connect to 5GHz Wi-Fi. However, you can save money by getting the Pod 2 Cover if sensor accuracy isn’t your top concern. Despite the cost, the cover does its main job very well and is more affordable than whole smart beds that also offer cooling.

Read my review of the Eight Sleep Pod 2 Cover.

The $199.99 Hatch Restore 2 is a viral TikTok sensation for a reason. Not only is this an aesthetically pleasing sunrise lamp for your nightstand, but it also doubles as a smart alarm clock and white noise machine. Normally, I’m wary of multi-tasking gadgets, but the Restore 2 blends all three in a natural, intuitive way.

The point of a sunrise lamp is to wake you up gradually with the light of a simulated sunrise. With the Restore 2, you can pick from the whole rainbow of colors, as well as preprogrammed sunrise and sunset palettes. Everyone’s sensitivity to light is different, but the Hatch Restore 2’s linen covering makes for a gentle experience without sacrificing brightness. There are audible alarms as well, but they’re more peaceful than a blaring siren. For example, you can choose from nature sounds or retro lo-fi beats. I also like that there are tactile buttons, which makes it easy to roll over and turn off the alarm (or hit snooze) without having to actually look at the thing.

But the best part of the Restore 2 is that it can help you build morning and nighttime routines. There’s original content that ranges from meditations, positive affirmations, white noise (and pink / brown noise), as well as sleep stories. The only rub is that to get full access to the content library, you need to pay a $49.99 yearly or $4.99 monthly subscription. On the flip side, you don’t need a subscription if all you want are sunrise alarms and sleep sounds. The subscription mostly gets you access to sunset simulations and “morning moments,” which are Hatch’s inspirational audio content designed to kick off your day.

Read my review of the Hatch Restore 2.

The Bose Sleepbuds had a devoted following — so it was upsetting when the company pulled the plug on them a few years ago. But if you liked those, Anker’s Soundcore Sleep A20 are a good alternative.

Like the Bose, they have a design that sits more flush with your ear than a regular AirPod. That makes it ideal for side sleepers, though it might take some getting used to at first. But one thing these buds have over Bose is you get to play your own content via Bluetooth. Anker’s app also allows you to play sounds from a white noise library as well as track certain sleep metrics — like how often you toss and turn. Plus, you can set alarms, set audio to fade out after a certain period, or have it automatically shut off as you fall asleep. Battery life is also pretty good at around 14 hours.

Just keep in mind that these don’t have active noise canceling. (Which is why they can last 14 hours.) They can passively dampen sound simply by sitting in your ear, but they’re not going to completely block out snoring or noisy neighbors unless you have media playing. These are available now for an early bird discount from Kickstarter, or you can get the last-gen A10 buds for $129. The A10 buds are quite similar but have slightly less battery life at 10 hours.

Read our review of the Anker Soundcore Sleep A20.

Update, April 16th, 1:25PM ET: This article has been updated to add the Anker Soundcore Sleep A20 and swap out Google’s Pixel Watch for the Pixel Watch 2.