Comparing the Best Smart Rings for Sleep Tracking in 2025

Getting good sleep isn’t just nice—it’s important for health. That’s why smart rings, like a ring that monitors sleep, are helpful. These small but smart gadgets check your sleep habits and help you see how well you sleep. For example, the Oura ring can measure deep sleep very well, only missing by about 6 minutes on average. One person said, “This is very accurate… the ring works and looks like a normal ring.” If you want to know about your sleep or make it better, a sleep-tracking ring could help you.

Key Takeaways

• Smart rings help you sleep better by tracking your sleep stages.

• The Oura Ring 4 is the best for accurate and detailed sleep info.

• If you want to save money, the RingConn Gen 2 is a good choice. It tracks well without costing too much.

• The Samsung Galaxy Ring works great with other Samsung devices. It connects easily if you already use Samsung products.

• Think about what matters most—accuracy, style, or cost—when picking a smart ring for sleep tracking.

Overview of the Top Smart Rings in 2025

When it comes to sleep tracking, 2025 has brought some incredible smart rings to the market. Let’s take a closer look at three standout options: the Oura Ring 4, Samsung Galaxy Ring, and RingConn Gen 2.

Oura Ring 4

The Oura Ring 4 is a favorite among sleep enthusiasts. It’s known for its exceptional accuracy in tracking sleep stages, including deep sleep and REM. You’ll love how lightweight and sleek it feels on your finger, making it easy to forget you’re even wearing it. The ring also offers a long battery life, lasting up to a week on a single charge. Its app provides detailed insights into your sleep patterns, helping you make meaningful changes to improve your rest. If you’re looking for a smart ring that combines style, comfort, and top-notch sleep tracking, the Oura Ring 4 is hard to beat.

Samsung Galaxy Ring

Samsung has entered the smart ring market with the Galaxy Ring, and it’s making waves. This ring is perfect if you’re already part of the Samsung ecosystem. It syncs seamlessly with other Samsung devices, giving you a unified experience. The Galaxy Ring offers accurate sleep tracking and a user-friendly app that breaks down your sleep data into easy-to-understand insights. Its modern design and comfortable fit make it a great choice for everyday wear. If you want a smart ring that integrates well with your tech-savvy lifestyle, the Samsung Galaxy Ring is worth considering.

RingConn Gen 2

The RingConn Gen 2 is an excellent option for budget-conscious users who don’t want to compromise on quality. This smart ring delivers reliable sleep tracking and a comfortable design at a more affordable price point. Its app is straightforward and provides all the essential data you need to understand your sleep habits. The RingConn Gen 2 proves that you don’t have to spend a fortune to get a high-performing sleep-tracking ring. It’s a solid choice if you’re looking for value for money.

Tip: Each of these smart rings offers unique features, so think about what matters most to you—accuracy, design, or price—before making your choice.

Amazfit Helio Ring

The Amazfit Helio Ring is a fantastic choice if you’re looking for a balance between style and functionality. This smart ring stands out with its lightweight design and durable build. It feels comfortable on your finger, even if you wear it all day. The sleek finish gives it a modern look that pairs well with any outfit.

When it comes to sleep tracking, the Helio Ring doesn’t disappoint. It uses advanced sensors to monitor your sleep stages, including light, deep, and REM sleep. The data it collects is detailed yet easy to understand. You can check your sleep score every morning and see how well you rested. The app also offers tips to help you improve your sleep quality over time.

Battery life is another area where the Amazfit Helio Ring shines. You won’t have to worry about charging it every day. A single charge can last up to five days, making it perfect for busy lifestyles. Plus, the app syncs seamlessly with your smartphone, so you can access your sleep data anytime.

If you’re new to smart rings, the Amazfit Helio Ring is a great starting point. It’s user-friendly, stylish, and packed with features that make tracking your sleep a breeze.

Ultrahuman Ring Air

The Ultrahuman Ring Air is a game-changer in the world of smart rings. It’s designed for those who want cutting-edge technology in a lightweight package. This ring is one of the thinnest and lightest options available, making it incredibly comfortable to wear. You might even forget you’re wearing it!

What sets the Ultrahuman Ring Air apart is its focus on holistic health. It doesn’t just track your sleep; it also monitors your activity levels, heart rate, and stress. The sleep tracking feature is highly accurate, giving you insights into your sleep cycles and overall restfulness. The app provides actionable advice to help you optimize your sleep and health.

The battery life is impressive, lasting up to six days on a single charge. This means you can focus on your health without constantly worrying about recharging. The Ultrahuman Ring Air also integrates smoothly with other health apps, making it a versatile tool for your wellness journey.

If you’re looking for a smart ring that does it all, the Ultrahuman Ring Air is worth considering. It’s perfect for anyone who wants to take their health tracking to the next level.

Key Comparison Points

Accuracy

For sleep tracking, accuracy is very important. A good smart ring gives clear data about your sleep stages. These include deep sleep, REM, and light sleep. The Oura Ring 4 is very accurate, similar to professional sleep tests. The Samsung Galaxy Ring also tracks sleep well, especially with Samsung health tools. The Ultrahuman Ring Air adds heart rate and stress data to sleep info. This helps you see a bigger picture of your health. If you want to learn about your sleep, choose a ring with great accuracy.

Design and Comfort

A smart ring is more than a gadget—it’s daily wear. You’ll even wear it while sleeping, so comfort is key. The Oura Ring 4 is light and slim, so you barely feel it. The Amazfit Helio Ring looks stylish and matches any outfit. The Ultrahuman Ring Air is super thin and feels almost invisible. If you like modern styles, the Samsung Galaxy Ring might suit you. It’s comfy for work, gym, or daily use. A well-designed ring should feel good and work well.

Battery Life

Charging your ring every day can be annoying. That’s why battery life is important. The Oura Ring 4 lasts up to a week on one charge. The Ultrahuman Ring Air and Samsung Galaxy Ring last about six days each. The Amazfit Helio Ring works for five days, which is still good. Longer battery life means less charging and more time tracking your health.

App Functionality

When it comes to smart rings, the app is just as important as the ring itself. After all, this is where you’ll see all your sleep data and insights. A good app should be easy to use and packed with helpful features.

The Oura Ring 4 app is a standout. It gives you a detailed breakdown of your sleep stages, readiness score, and even tips to improve your rest. The interface is clean and simple, so you won’t feel overwhelmed. Samsung’s Galaxy Ring app is perfect if you’re already using Samsung devices. It syncs effortlessly with the Samsung Health app, giving you a seamless experience. You’ll love how it organizes your sleep data into easy-to-read charts.

The RingConn Gen 2 app focuses on simplicity. It’s great if you’re new to sleep tracking and want just the basics. The Amazfit Helio Ring app, on the other hand, offers a bit more. It includes a sleep score and personalized advice to help you sleep better. Lastly, the Ultrahuman Ring Air app goes beyond sleep. It tracks your activity, heart rate, and stress, giving you a full picture of your health.

Tip: Choose a ring with an app that matches your needs. Whether you want detailed insights or just the essentials, there’s an option for you.

Price and Value for Money

Smart rings come in a range of prices, so it’s important to find one that fits your budget. The Oura Ring 4 is on the pricier side, but its accuracy and features make it worth the investment. If you’re looking for something more affordable, the RingConn Gen 2 is a great choice. It offers reliable sleep tracking without breaking the bank.

The Samsung Galaxy Ring sits in the mid-range. It’s a solid option if you want good features and a sleek design. The Amazfit Helio Ring is another budget-friendly pick. It balances style and functionality, making it a great value. The Ultrahuman Ring Air is a bit more expensive, but its advanced features justify the cost.

Note: Think about what matters most to you—accuracy, design, or price. This will help you find the best ring for your needs.

Detailed Look at Each Smart Ring

Oura Ring 4

Accuracy

The Oura Ring 4 is great at tracking sleep. It checks light, deep, and REM sleep with high accuracy. Its data is as good as professional sleep tests. This ring helps you see how well you sleep and improve it.

Design and Comfort

This ring is super light and slim. You can wear it all day and night without discomfort. It looks stylish and matches any outfit. It’s a perfect mix of comfort and style.

Battery Life

The battery lasts up to seven days. You won’t need to charge it often. This means more time focusing on your health and less time charging.

App Functionality

The Oura app is easy to use and helpful. It shows your sleep data in simple charts. You also get tips to sleep better and a readiness score every morning. The app is clear and great for beginners.

Price and Value for Money

The Oura Ring 4 costs more than others, but it’s worth it. Its accuracy and features make it a great choice for serious sleep tracking.

Samsung Galaxy Ring

Accuracy

The Samsung Galaxy Ring tracks sleep well. It works best if you already use Samsung health tools. While not as precise as the Oura Ring, it still gives useful sleep insights.

Design and Comfort

This ring looks modern and feels comfy. It fits well with casual or formal outfits. You can wear it all day, whether working, exercising, or relaxing.

Battery Life

The battery lasts about six days. You can track your sleep without charging it daily. It’s convenient for busy users.

App Functionality

If you use Samsung devices, this ring is a great match. The app syncs easily and shows clear sleep charts. It’s simple and user-friendly.

Price and Value for Money

The Samsung Galaxy Ring is mid-priced. It offers good features and a sleek design. For Samsung users, it’s a smart and affordable choice.

RingConn Gen 2

Accuracy

The RingConn Gen 2 gives accurate sleep data. Its results are similar to medical devices. You’ll understand your sleep stages and overall rest.

Design and Comfort

This ring is lightweight and simple. You’ll barely notice it on your finger. It’s comfy for all-day wear and great for beginners.

Battery Life

The battery lasts several days on one charge. While not as long as the Oura Ring, it’s still practical for daily use.

App Functionality

The app is basic but effective. It shows key sleep data clearly. If you want something simple, this app is perfect.

Price and Value for Money

The RingConn Gen 2 is budget-friendly and high-quality. It has no subscription fees, making it affordable for long-term use. Here’s what makes it special:

If you want great value, the RingConn Gen 2 is a top pick.

Amazfit Helio Ring

Accuracy

The Amazfit Helio Ring does a great job tracking your sleep. It uses advanced sensors to monitor light, deep, and REM sleep stages. You’ll wake up to detailed insights about how well you slept. The data is reliable and easy to understand, making it perfect for anyone new to sleep tracking.

Design and Comfort

This ring is all about style and comfort. Its lightweight design feels natural on your finger, even if you wear it all day. The sleek finish adds a modern touch, so it looks great with any outfit. Whether you’re at work or relaxing at home, this ring fits right in.

Battery Life

Charging every day can be a hassle, but the Amazfit Helio Ring makes it easy. A single charge lasts up to five days. That’s enough to track your sleep for almost a week without worrying about plugging it in.

App Functionality

The Amazfit app is user-friendly and packed with features. It gives you a sleep score every morning, showing how well you rested. You’ll also get personalized tips to improve your sleep. The app syncs smoothly with your smartphone, so your data is always at your fingertips.

Price and Value for Money

If you’re looking for a budget-friendly option, the Amazfit Helio Ring is a great pick. It offers a balance of style, functionality, and affordability. You get reliable sleep tracking without spending a fortune, making it a smart choice for first-time users.

Ultrahuman Ring Air

Accuracy

The ultrahuman ring air takes sleep tracking to the next level. It doesn’t just measure your sleep stages; it also tracks your heart rate and stress levels. This gives you a complete picture of your health. Compared to the Oura Ring Gen 4, it records more deep and REM sleep, helping you understand your rest better.

Design and Comfort

This ring is one of the thinnest and lightest on the market. You’ll barely notice it’s there, even while sleeping. Its minimalist design makes it a stylish addition to your daily wear. Whether you’re at the gym or a formal event, it blends in effortlessly.

Battery Life

The ultrahuman ring air offers impressive battery life. It lasts up to six days on a single charge, so you can focus on your health without constant recharging. This makes it ideal for busy lifestyles.

App Functionality

The app for the ultrahuman ring air is a powerhouse. It doesn’t just show sleep data; it also tracks your activity and stress. The insights are easy to read and actionable. You’ll know exactly what to do to improve your sleep and overall health.

Price and Value for Money

This ring is a bit pricier, but its advanced features make it worth the investment. If you want a device that goes beyond sleep tracking, the ultrahuman ring air is a fantastic choice. It’s perfect for anyone serious about their health.

Here’s a quick comparison of its sleep tracking performance with the Oura Ring Gen 4:

Tip: If you want a ring that tracks more than just sleep, this one’s for you.

Pros and Cons of Each Smart Ring

Oura Ring 4

The Oura Ring 4 is a top choice for sleep tracking, but it’s not perfect. Let’s break it down:

Pros:

• Highly accurate sleep tracking, comparable to professional sleep studies.

• Lightweight and sleek design that feels comfortable all day.

• Long battery life, lasting up to seven days on a single charge.

• The app provides detailed insights, including a readiness score and tips to improve your sleep.

Cons:

• It’s on the pricier side, which might not fit everyone’s budget.

Tip: If you want a premium experience and don’t mind spending more, the Oura Ring 4 is worth it.

Samsung Galaxy Ring

The Samsung Galaxy Ring is a great option, especially if you’re already using Samsung devices. Here’s what you’ll love—and what you might not:

Pros:

• Syncs seamlessly with Samsung Health and other Samsung gadgets.

• Modern design that looks great with any outfit.

• Comfortable fit for all-day wear, whether you’re working or relaxing.

• Reliable sleep tracking with easy-to-read data in the app.

Cons:

• The accuracy isn’t as high as the Oura Ring, especially for deep sleep tracking.

Note: If you’re a Samsung fan, this ring fits perfectly into your tech ecosystem.

RingConn Gen 2

The RingConn Gen 2 is a budget-friendly option that doesn’t skimp on quality. Here’s what you need to know:

Pros:

• Affordable price with no subscription fees, making it a great long-term investment.

• Provides accurate sleep data, similar to more expensive options.

• Simple and lightweight design that’s easy to wear.

• The app is straightforward, perfect for beginners.

Cons:

• The battery life isn’t as long as some competitors, so you’ll need to charge it more often.

Tip: If you’re looking for value without sacrificing performance, the RingConn Gen 2 is a smart pick.

Amazfit Helio Ring

The Amazfit Helio Ring is a fantastic choice if you’re looking for a stylish and functional smart ring. It’s lightweight and comfortable, so you can wear it all day without even noticing it’s there. The sleek design makes it a great accessory for any outfit, whether you’re heading to work or relaxing at home.

When it comes to sleep tracking, this ring does a great job. It uses advanced sensors to monitor your sleep stages, including light, deep, and REM sleep. Every morning, you’ll get a detailed sleep score that shows how well you rested. The app also gives you tips to improve your sleep, which is super helpful if you’re trying to build better habits.

Battery life is another area where the Amazfit Helio Ring shines. A single charge lasts up to five days, so you won’t have to worry about charging it every night. That’s perfect for busy schedules. The app is easy to use and syncs smoothly with your smartphone, giving you access to your sleep data anytime.

If you’re new to smart rings, this one is a great starting point. It’s affordable, user-friendly, and packed with features that make tracking your sleep simple and fun.

Ultrahuman Ring Air

The ultrahuman ring air is perfect if you want more than just sleep tracking. This ring is incredibly thin and light, so it feels almost invisible on your finger. Its minimalist design makes it a stylish choice for any occasion, whether you’re at the gym or a formal event.

What makes the ultrahuman ring air stand out is its focus on overall health. It doesn’t just track your sleep; it also monitors your heart rate, activity levels, and stress. This gives you a complete picture of your wellness. The sleep tracking feature is highly accurate, helping you understand your sleep cycles and how restful your nights are.

The battery life is impressive, lasting up to six days on a single charge. That means less time charging and more time focusing on your health. The app is packed with features and provides actionable insights to help you improve your sleep and overall well-being. It’s easy to use and integrates seamlessly with other health apps.

If you’re serious about tracking your health, the ultrahuman ring air is an excellent choice. It’s a powerful tool for anyone looking to take their wellness to the next level.

Final Verdict: Which Smart Ring is Best for You?

Best Overall Smart Ring

If you want the best all-around option, the Oura Ring 4 takes the crown. It’s accurate, stylish, and packed with features that make it a standout choice. This smart ring doesn’t just track your sleep—it gives you a complete picture of your rest with detailed insights. The lightweight design feels comfortable, even if you wear it all day. Plus, the battery lasts up to a week, so you won’t need to charge it often. Whether you’re new to sleep tracking or a seasoned pro, the Oura Ring 4 delivers everything you need.

Best for Accuracy

When it comes to accuracy, the Ultrahuman Ring Air is hard to beat. It goes beyond basic sleep tracking by also monitoring your heart rate and stress levels. This makes it a great choice if you’re serious about health tracking. The data it provides is detailed and reliable, helping you understand your sleep patterns better. If you want a fitness tracker that gives you precise insights, this ring is a fantastic option. Its advanced sensors ensure you get the most accurate results possible.

Best for Comfort and Design

If comfort and style are your top priorities, the Samsung Galaxy Ring is a perfect fit. Its sleek, modern design looks great with any outfit, whether you’re at work or the gym. You’ll barely notice it on your finger, thanks to its lightweight build. This ring also syncs seamlessly with other Samsung devices, making it a great addition to your tech collection. It’s not just a smart ring—it’s a stylish accessory that fits effortlessly into your lifestyle.

Best Budget Option

If you're looking for a smart ring that won't break the bank, the RingConn Gen 2 is your best bet. This ring proves you don’t need to spend a fortune to get reliable sleep tracking. It’s perfect if you’re new to smart rings or just want something simple and effective.

The RingConn Gen 2 offers accurate sleep data, comparable to more expensive options. You’ll get insights into your sleep stages, like light, deep, and REM sleep. The app is straightforward, so you won’t feel overwhelmed by too much information. It’s designed to give you the essentials without any fluff.

What makes this ring stand out is its affordability. Unlike many other smart rings, it doesn’t require a subscription. That means you pay once and enjoy all its features without extra costs. Plus, its lightweight design ensures you can wear it comfortably all day and night.

Here’s a quick look at why the RingConn Gen 2 is a great budget choice:

• Affordable Price: No hidden fees or subscriptions.

• Reliable Tracking: Accurate sleep data you can trust.

• Comfortable Design: Lightweight and easy to wear.

Tip: If you’re on a budget but still want quality, the RingConn Gen 2 is a no-brainer. It’s proof that good things don’t always come with a hefty price tag.

Best for Advanced Features

For those who want cutting-edge technology, the Ultrahuman Ring Air is the ultimate choice. This ring goes beyond just tracking your sleep. It’s like having a personal health assistant on your finger.

The Ultrahuman Ring Air doesn’t just monitor your sleep stages. It also tracks your heart rate, activity levels, and even stress. This gives you a complete picture of your health. The app provides actionable insights, so you’ll know exactly what to do to improve your wellness.

Its design is another highlight. The ring is incredibly thin and lightweight, making it one of the most comfortable options available. You’ll barely notice it’s there, even if you wear it all day. The battery life is impressive too, lasting up to six days on a single charge.

Here’s why the Ultrahuman Ring Air is worth considering:

• Advanced Tracking: Sleep, heart rate, stress, and more.

• Comfortable Fit: Thin and lightweight for all-day wear.

• Long Battery Life: Up to six days of use per charge.

Note: If you’re serious about health tracking and want the latest features, the Ultrahuman Ring Air is the way to go. It’s perfect for anyone who wants to take their wellness to the next level.

Picking the best ring that monitors sleep depends on your needs. The Oura Ring 4 is the top choice for its lab-level accuracy and helpful insights to boost energy. If you love advanced features, the Samsung Galaxy Ring is great for tech lovers. For those on a budget, the RingConn Gen 2 offers good performance at a lower cost. Better sleep tracking can help improve your health and daily life. Check out these rings and choose the one that fits your goals.

Tip: Decide what matters most—accuracy, comfort, or price—before choosing.

FAQ

What is the main purpose of a smart ring for sleep tracking?

A smart ring tracks your sleep patterns, including light, deep, and REM sleep. It helps you understand your sleep quality and provides insights to improve your rest. Think of it as a tiny sleep coach on your finger!

How accurate are smart rings for sleep tracking?

Most smart rings, like the Oura Ring 4, are highly accurate. They use advanced sensors to measure sleep stages and often match results from professional sleep studies. While not perfect, they’re reliable for everyday use.

Can I wear a smart ring all day?

Yes, you can! Smart rings are designed for comfort and durability. They’re lightweight and stylish, so you can wear them while working, exercising, or sleeping without any discomfort.

How often do I need to charge a smart ring?

It depends on the model. Rings like the Oura Ring 4 and Ultrahuman Ring Air last up to 6-7 days on a single charge. Others, like the Amazfit Helio Ring, offer around 5 days of battery life.

Are smart rings worth the investment?

If you value better sleep and health insights, they’re worth it. Rings like the RingConn Gen 2 offer budget-friendly options, while premium models like the Oura Ring 4 provide advanced features. Choose one that fits your needs and budget.

Tip: Always check the features and battery life before buying a smart ring. It ensures you get the best value for your money!