5 Sleep Tracking Devices for 2025: Wearables, Non-Wearables and Smart Rings
Struggling to get a good night’s sleep? The best sleep tracking devices can give you real-time insights into your sleeping patterns and what factors might be affecting your sleep, allowing you to make meaningful changes that help you feel more refreshed and energized every morning.
In this guide, you’ll find the top 5 sleep trackers for 2025, including wearables, non-wearables, and smart rings—all highly rated, well-loved by thousands of buyers, and available on Amazon for your convenience.
Let’s help you find your perfect match!
Disclosure: This guide contains affiliate links, which means I may earn a small commission at no extra cost to you if you make a purchase through these links. As an Amazon Associate, I earn from qualifying purchases. Rest assured, I only recommend products that I believe will help you improve your sleep quality.
Why Use a Sleep Tracking Device?
Before diving into specific products, it’s important to understand why sleep tracking is so helpful. These gadgets aren’t just fancy toys—they provide real data about your sleep cycles, including how much time you spend in light sleep, deep sleep, and REM sleep.
Many devices even help detect patterns like snoring, irregular breathing, or frequent waking periods that could indicate underlying issues like sleep apnea or insomnia. Tracking your sleep helps you identify what might be affecting your rest, so you can take action to improve your overall health and well-being.
Best Sleep Tracking Devices for 2025
1. WHOOP 4.0: The Performance-Driven Sleep Tracker
The WHOOP 4.0 is a wearable health and fitness tracker designed for individuals who want data-driven insights into their sleep, recovery, and performance. Unlike other sleep trackers, WHOOP offers a membership-based model that provides continuous monitoring and personalized feedback through its app.
One of the standout features of WHOOP is its Sleep Performance Score, which measures how much sleep you need versus how much you actually got. The device also tracks heart rate variability (HRV), respiratory rate, and blood oxygen levels (SpO2) to give you a comprehensive picture of your overall recovery and readiness for physical activity.
Key Features:
- 24/7 Monitoring: Tracks sleep, recovery, and strain continuously.
- Sleep Performance Score: Provides detailed insights into your sleep quality and duration.
- Heart Rate Variability (HRV) Tracking: Measures recovery and readiness.
- Skin Temperature and Blood Oxygen Monitoring (SpO2): Offers advanced health metrics.
- Membership-Based Model: Includes personalized coaching and insights through the WHOOP app.
Who It’s For:
The WHOOP 4.0 is ideal for athletes and high performers who want continuous data-driven insights into their sleep, recovery, and strain levels. It’s also great for individuals who prioritize personalized health coaching to optimize their overall performance.
2. Fitbit Sense 2: The All-Round Health Companion
Fitbit has been in the wearables game for years, and the Fitbit Sense 2 is one of the best options out there if you want comprehensive health insights, including sleep tracking. Not only does this smartwatch keep an eye on your sleep cycles, but it also monitors your stress levels, skin temperature, and heart rate.
The Fitbit app provides detailed sleep reports, including how much time you’ve spent in each sleep stage and a sleep score that summarizes your rest quality.
The Sense 2 is available on Amazon and has received thousands of positive reviews. Users love the depth of information provided and the comfortable design that makes it easy to wear throughout the night. Plus, the built-in alarm gently wakes you up at the ideal time in your sleep cycle, so you feel more rested in the morning.
Key Features:
- Detailed Sleep Cycle Insights: Track your light, deep, and REM sleep stages to better understand your sleep quality.
- Sleep Score for Easy Interpretation: Get a clear, overall sleep score that summarizes your nightly rest.
- Smart Alarm: The device wakes you up during the optimal stage of your sleep cycle to help you feel more refreshed.
- Additional Health Monitoring: Includes features like stress tracking, ECG (electrocardiogram), and skin temperature monitoring for more comprehensive health insights.
Who It’s For:
The Fitbit Sense 2 is perfect for individuals looking for a full-featured smartwatch that offers in-depth sleep tracking along with additional health features. It’s ideal for those who want to improve their sleep quality while keeping track of their overall well-being.
3. Oura Ring Gen 4: The Next-Gen Smart Ring for Sleep & Wellness
The Oura Ring Gen 4 is a cutting-edge sleep tracking device designed for those who want accurate sleep data in a sleek, discreet form. Unlike bulkier wearables, this smart ring provides comprehensive insights into your sleep stages, heart rate variability (HRV), body temperature, and blood oxygen levels (SpO2), making it a top choice for tracking both sleep quality and overall wellness.
The Oura app delivers personalized recommendations based on your sleep and recovery data, helping you make lifestyle adjustments to improve your health. It even includes a Readiness Score that reflects how prepared your body is to tackle the day ahead, based on how well you’ve recovered overnight.
Key Features:
- Discreet and Comfortable Design: The Oura Ring Gen 4 is lightweight and non-intrusive, making it perfect for overnight wear.
- Advanced Sleep Stage Tracking: Monitors light, deep, and REM sleep stages, along with your nighttime heart rate and SpO2 levels.
- Temperature Sensing: Tracks body temperature fluctuations to help you spot early signs of illness or stress.
- Personalized Recommendations: Provides actionable tips to improve your sleep and overall health.
- Readiness Score: Measures your recovery and readiness for daily activities.
Who It’s For:
The Oura Ring Gen 4 is ideal for anyone who prefers a non-intrusive, stylish sleep tracker that goes beyond basic sleep monitoring. It’s perfect for individuals who want to track their recovery, fitness, and overall well-being without the hassle of wearing a bulky device.
4. Garmin Venu 3: Best for Fitness and Sleep Tracking
The Garmin Venu 3 is the latest upgrade in Garmin’s popular Venu series, offering advanced sleep tracking along with a host of fitness and wellness features. This smartwatch provides detailed insights into your light, deep, and REM sleep stages, as well as SpO2 levels and heart rate variability (HRV). One standout feature is the Sleep Coaching tool, which gives personalized tips on improving your sleep based on your nightly data.
With the Body Battery score and Morning Report, the Venu 3 helps you start your day with insights into your recovery, energy levels, and readiness for daily activities. The watch also includes Wheelchair Mode, a unique addition that tracks wheelchair pushes and provides tailored health insights for users with mobility challenges.
Key Features:
- Advanced Sleep Stage Tracking: Tracks light, deep, and REM sleep stages to give you a comprehensive overview of your sleep quality.
- Sleep Coaching: Personalized guidance on how to improve your sleep habits and overall rest.
- Body Battery Score: Measures your energy levels and recovery to help you plan your day.
- Morning Report: Summarizes your sleep, recovery, and readiness each morning.
- Wheelchair Mode: Provides specialized tracking for users with mobility aids.
Who It’s For:
The Garmin Venu 3 is perfect for active individuals who want a high-performing smartwatch that covers both fitness tracking and in-depth sleep analysis. It’s also an excellent choice for anyone who wants personalized sleep coaching to improve their health and well-being.
5. Withings Sleep Tracking Mat: Non-Wearable and Ultra-Convenient
The Withings Sleep Mat is a non-wearable sleep tracker that slides under your mattress to monitor your sleep cycles, heart rate, snoring, and even breathing disturbances. This device connects to the Withings Health Mate app, providing a Sleep Score that breaks down your sleep quality and offers actionable insights to improve it.
The Withings Sleep Mat is also compatible with smart home devices, allowing you to automate your bedtime routine by dimming lights or adjusting your thermostat as you get into bed.
Key Features:
- Under-Mattress Design: No need to wear anything while sleeping.
- Sleep Cycle Monitoring: Tracks light, deep, and REM sleep stages.
- Breathing and Snoring Detection: Identifies potential issues like sleep apnea.
- Smart Home Integration: Works with Alexa and IFTTT to automate your bedtime routine.
- Sleep Score: Provides a comprehensive breakdown of your sleep quality.
Who It’s For:
The Withings Sleep Mat is ideal for individuals who prefer a non-intrusive sleep tracker that delivers detailed sleep insights without requiring wearable devices. It’s especially useful for those who want to monitor breathing disturbances and integrate their sleep data with smart home setups.
Types of Sleep Tracking Devices
There are several kinds of sleep trackers available, ranging from wearable wristbands to non-wearable options that you slip under your mattress. The type you choose will depend on your personal preferences and comfort. Here are the most common types:
- Wearable Trackers: These are typically wrist-worn devices that track both sleep and other daily activities, like steps taken and heart rate.
- Non-Wearable Trackers: These devices often sit under your mattress or pillow and track sleep metrics without the need to wear anything.
- Smart Rings: Some sleep trackers come in the form of rings, offering a comfortable alternative to bulkier wristbands.
Sleep Tracking Wearables Comparison Chart
To help you make an informed decision, I’ve put together a comparison chart of some of the top sleep tracking wearables on the market. This chart highlights key features such as accuracy, heart rate variability (HRV) tracking, sleep coaching, and more.
Use it to quickly compare the WHOOP 4.0, Oura Ring Gen 4, and Fitbit Sense 2, and find the best option for your needs.
| Feature | WHOOP 4.0 | Oura Ring Gen 4 | Fitbit Sense 2 |
|---|---|---|---|
| Sleep Accuracy | ⭐⭐⭐⭐⭐ (Highly Accurate) | ⭐⭐⭐⭐ (Very Accurate) | ⭐⭐⭐⭐ (Very Accurate) |
| Heart Rate Variability (HRV) | Yes | Yes | No |
| Recovery Insights | ⭐⭐⭐⭐⭐ (Detailed Recovery Score) | ⭐⭐⭐⭐ (Readiness Score) | ⭐⭐⭐ (Basic Sleep Score) |
| SpO2 Monitoring | Yes | Yes | Yes |
| Skin Temperature | Yes | Yes | Yes |
| Smart Alarm | No | Yes | Yes |
| Personalized Coaching | ⭐⭐⭐⭐⭐ (24/7 Coaching Based on Strain) | ⭐⭐⭐⭐ (Lifestyle Tips) | ⭐⭐⭐ (Basic Tips) |
| Subscription Required | Yes (Membership Model) | No | No |
| Form Factor | Wristband | Ring | Watch |
Choosing the Right Sleep Tracker for You
The “best” sleep tracker will depend on your needs and lifestyle. Here’s a quick guide to help you decide:
- If you like wearables and want comprehensive health tracking, go for the Fitbit Sense 2 or Garmin Venu 3.
- If you want a non-wearable solution, the Withings Sleep Mat might be perfect for you.
- If you want a stylish, non-wrist option, the Oura Ring Gen 4 is sleek and comfortable.
FAQ Section
What is the best smart watch for monitoring sleep?
The WHOOP 4.0 is arguably the best wearable for monitoring sleep if you’re looking for detailed recovery insights and personalized coaching. However, it requires a monthly subscription and doesn’t function as a traditional smartwatch.
If you prefer a smartwatch with sleep tracking but without a subscription, the Garmin Venu 3 is an excellent choice. It provides advanced sleep stage tracking, a Morning Report with recovery insights, and Sleep Coaching to help improve your rest over time. The Fitbit Sense 2 is also a solid option for those seeking a balance between sleep monitoring and smartwatch features, including stress management and a smart alarm to wake you at the optimal time.
Is Oura Ring better than Fitbit for sleep tracking?
The Oura Ring and Fitbit both offer accurate sleep tracking, but they cater to different preferences. The Oura Ring is more discreet and comfortable for overnight wear, with detailed insights into heart rate variability (HRV), body temperature, and readiness scores. It also provides personalized recommendations for improving sleep.
However, Fitbit is better if you want additional health features, such as stress management, ECG, and activity tracking, all in a traditional smartwatch form. If comfort and detailed sleep metrics are your priority, go with Oura Ring. If you prefer an all-in-one device, Fitbit may be a better choice.
What is the best sleep tracker for accuracy?
The Oura Ring Gen 4 and Garmin Venu 3 are known for their accurate sleep tracking features, offering detailed insights into sleep stages and overall sleep quality.
Can sleep trackers detect sleep apnea?
While sleep tracking devices can detect irregular breathing patterns, they are not a substitute for a medical diagnosis. If you suspect sleep apnea, it’s best to consult a healthcare professional.
Are non-wearable sleep trackers better than wearable ones?
It depends on your preference. Wearable trackers provide more comprehensive health data, while non-wearable trackers are more comfortable and convenient for those who prefer not to wear a device while sleeping.
Do sleep trackers help improve sleep quality?
Yes, by providing actionable insights into your sleep patterns, you can make changes to your routine, environment, or habits to improve your overall sleep quality.
What is a sleep score?
A sleep score is a metric used by many sleep tracking apps to summarize your overall sleep quality based on factors like sleep duration, sleep stages, and restfulness.
Tips to Improve Your Sleep Quality
Once you start tracking your sleep, it’s time to make changes based on the data to enhance your sleep quality. Here are some tips that many users find effective:
- Maintain a Consistent Schedule: Go to bed and wake up at the same time each day—even on weekends. This helps regulate your body’s internal clock.
- Create a Relaxing Bedtime Routine: Try activities like reading, listening to calming music, or taking a warm bath before bed.
- Optimize Your Sleep Environment: Keep your bedroom cool, dark, and quiet. Investing in a quality mattress and pillows can also make a difference.
- Limit Caffeine and Alcohol: Consuming these in the late afternoon or evening can interfere with your sleep quality.
- Exercise Regularly: Physical activity during the day can help you fall asleep more easily, but try to avoid vigorous exercise too close to bedtime.
Conclusion
Improving your sleep can have a huge impact on your overall well-being, and a good sleep tracker can help you get there. Whether you prefer a wearable like the WHOOP 4.0 or a hands-off option like the Withings Sleep Mat, there’s a device to suit your lifestyle and provide meaningful insights into your rest. But it’s not just about tracking numbers — it’s about understanding what’s affecting your sleep so you can make positive changes and wake up feeling truly refreshed.
Take your time exploring these options, think about what fits your needs best, and start your journey toward better sleep and a healthier, more energized you!