If you’re looking for the best smart rings for fitness tracking in 2025, I recommend exploring options like the Oura Ring 4, Smart Health Ring, and RingConn Gen 2—all packed with features like heart rate, sleep, and stress monitoring, plus waterproof designs. These stylish, lightweight rings offer strong battery life and seamless app integration. Keep going, and I’ll share detailed insights on each, helping you find the perfect fit.
Key Takeaways
- The Oura Ring 4 offers advanced health metrics like sleep analysis, heart rate, blood oxygen, and body temperature tracking.
- Many top smart rings in 2025 feature sleek, discreet designs with waterproof ratings up to 100 meters, suitable for swimming.
- Extended battery life (up to 8 days) and wireless charging make these rings convenient for continuous wear.
- Compatibility with iOS and Android, along with comprehensive companion apps, ensures seamless health data integration.
- Other leading options include titanium, ceramic, and gold finishes, combining durability, style, and extensive fitness monitoring.
Oura Ring 4 – Silver – Size 9 – Size Before You Buy

If you’re looking for a fitness tracker that combines style, comfort, and advanced health monitoring, the Oura Ring 4 in silver—size 9—is an excellent choice. Keep in mind, it requires sizing with the included Oura Ring 4 Sizing Kit because it doesn’t follow standard sizes. The all-titanium design is durable, water-resistant, and smooth against sensitive skin. It tracks over 50 health metrics, from sleep and activity to stress and heart health, providing continuous insights day and night. With up to 8 days of battery life and a discreet, screenless design, it’s perfect for all-day wear, whether working out or socializing.
Best For: individuals seeking a stylish, comfortable, and comprehensive health and sleep tracker that seamlessly integrates with their daily routine and supports detailed wellness monitoring.
Pros:
- Tracks over 50 health metrics including sleep, activity, stress, and heart health for comprehensive insights.
- Water-resistant and made of durable all-titanium, suitable for 24/7 wear and sensitive skin.
- Long battery life of up to 8 days, with a discreet, screenless, vibration-free design for comfortable, unobtrusive use.
Cons:
- Requires sizing with the included Oura Ring 4 Sizing Kit due to non-standard sizes.
- Subscription fee of $5.99/month or $69.99/year after the first month of included membership.
- Compatibility limited to iOS and Android devices, and may require app integration for full features.
Smart Health Ring with Heart Rate & Sleep Tracker (Gold)

Looking for a sleek, reliable smart ring that keeps you connected to your health around the clock? The Smart Health Ring in Gold offers all-encompassing monitoring, including heart rate, blood oxygen, blood pressure, and sleep tracking. It automatically detects sleep stages and provides detailed graphs for analysis. Compatible with both iPhone and Android, it’s waterproof and includes a sizing kit for a perfect fit. The battery lasts 3-5 days per charge, with a portable case that extends usage up to 60 days. Free lifetime access to the app makes tracking effortless, helping you make informed lifestyle choices.
Best For: individuals seeking a stylish, reliable health monitoring device that provides comprehensive 24/7 tracking of vital signs and sleep, compatible with both iPhone and Android.
Pros:
- Offers extensive health data including heart rate, blood oxygen, blood pressure, and sleep stages with detailed analysis.
- Long battery life of 3-5 days per charge, with a portable charging case extending usage up to 60 days.
- Free lifetime access to the health app without subscription fees, facilitating easy monitoring and data visualization.
Cons:
- Limited to a single color (Gold), which may not suit all style preferences.
- The product dimensions and weight may feel slightly bulky for some users.
- As a specialized device, it may require initial setup and sizing to ensure proper fit.
Smart Health Ring with Heart Rate, Stress & Sleep Monitoring, Waterproof Fitness Tracker for iPhone & Android (Gold, 9)
For anyone seeking a durable, waterproof fitness tracker that seamlessly monitors heart rate, stress levels, and sleep quality, the Smart Health Ring is an excellent choice. Compatible with both iPhone and Android devices, it offers continuous health tracking with advanced sensors that measure heart rate, blood oxygen, and blood pressure every 30 minutes. Its waterproof design up to 80 meters makes it perfect for swimming and daily wear. With a battery life of 3-5 days and an optional smart charging case for over 20 days, it ensures reliable, on-the-go wellness management. Plus, no subscription fees mean you get all features upfront in a sleek, gold finish.
Best For: individuals seeking a durable, waterproof fitness tracker that provides comprehensive heart rate, stress, and sleep monitoring compatible with both iPhone and Android devices.
Pros:
- Advanced sensors automatically measure heart rate, blood oxygen, and blood pressure every 30 minutes for continuous health insights.
- Waterproof up to 80 meters, suitable for swimming, daily wear, and active lifestyles.
- Long battery life of 3-5 days, with an optional smart charging case extending usage beyond 20 days.
Cons:
- Requires proper ring sizing with the included size chart to ensure a comfortable fit.
- Limited color options available, primarily in gold.
- Does not include a subscription fee but may lack some advanced features available through app updates.
RingConn Gen 2 Air Smart Ring with 10-Day Battery Life

The RingConn Gen 2 Air Smart Ring stands out with its impressive 10-day battery life, making it an excellent choice for anyone who wants continuous health monitoring without frequent recharging. Its ultra-thin, stylish design feels barely there, yet packs powerful sensors that track sleep, heart rate, blood oxygen, stress, activity, and menstrual cycles. Compatible with both iOS and Android, it offers personalized AI insights and health reports. Waterproof up to 100 meters, it’s perfect for daily wear, including swimming or showers. The quick 90-minute charge ensures you stay connected and informed, reducing the hassle of constant recharging while maintaining thorough health data.
Best For: individuals seeking a stylish, ultra-thin health tracking ring with long-lasting battery life and comprehensive wellness monitoring compatible with both iOS and Android devices.
Pros:
- Up to 10 days of continuous use on a single charge, reducing recharging frequency
- Waterproof design with IP68 rating, suitable for swimming, showers, and outdoor activities
- Stylish, ultra-thin profile weighing only 2.5g for comfortable all-day wear
Cons:
- Limited to size 7 (Galaxy Silver), which may not fit all finger sizes comfortably
- Requires a 90-minute charging time, which might be inconvenient for some users
- May lack advanced customization options or additional app integrations beyond standard health features
Smart Health Ring 2.0 Fitness Tracker for Women and Men

If you want a sleek, comfortable fitness tracker suitable for both women and men, the Smart Health Ring 2.0 stands out. Its slim, 7mm micro-matte finish design resists fingerprints and scratches, offering a modern look. The ring fits comfortably during sports and daily activities, thanks to its polished inner surface and accurate sizing options. Powered by an upgraded high-precision chip, it delivers fast, reliable health data—tracking heart rate, blood oxygen, blood pressure, stress, and sleep automatically. Supporting Android and iOS, it lasts 3-5 days on a quick charge and offers a variety of sports modes for extensive fitness tracking.
Best For: individuals seeking a sleek, comfortable, and highly accurate fitness tracker suitable for both women and men to monitor health and support active lifestyles.
Pros:
- Slim, lightweight design with a micro-matte finish resists fingerprints and scratches, maintaining a modern look.
- Supports comprehensive health monitoring including heart rate, blood oxygen, blood pressure, stress, and sleep automatically with high-precision sensors.
- Compatible with Android and iOS devices, offering a long-lasting 3-5 day battery life on a quick charge.
Cons:
- Requires proper sizing measurement or a sizing kit for optimal fit; may not be adjustable for all finger sizes.
- Limited to 187 sports modes, which might not cover very niche or specialized activities.
- The ring’s slim design, while stylish, may be less suitable for users who prefer larger or more traditional fitness trackers.
Smart Ring for Women Men, Fitness Tracker with Body Temp & Heart Rate
This smart ring stands out for its extensive health monitoring features, making it an ideal choice for both women and men who want to stay on top of their fitness and wellness. It uses advanced sensors like Bluetooth 5.2, VC30F-S, and a six-axis motion sensor to deliver accurate tracking of calories, steps, exercise distance, and body temperature across over 100 sports modes. It also provides precise sleep analysis, heart rate, blood oxygen, and temperature data. Waterproof up to 50 meters and made from durable, lightweight materials, it ensures comfort for all-day wear. With a battery life of up to 7 days and wireless charging, it’s a reliable, all-encompassing fitness companion.
Best For: individuals seeking a versatile, durable, and comprehensive fitness and health monitoring device suitable for both women and men.
Pros:
- Offers extensive health tracking including heart rate, blood oxygen, body temperature, and sleep quality with detailed reports.
- Supports over 100 sports modes for accurate activity tracking and calorie estimation.
- Waterproof up to 50 meters with long battery life of up to 7 days, ensuring reliable all-day use.
Cons:
- Requires proper sizing beforehand to ensure comfort and tracking accuracy.
- No subscription fee needed but may lack some advanced features available in premium apps.
- Limited display interface due to its ring design, which may restrict quick access to data.
Smart Rings for Women and Men, Fitness and Health Tracker
Smart rings designed for both women and men stand out as versatile fitness and health trackers that seamlessly blend style with functionality. These rings, like the FKGZJF model, offer thorough health monitoring, including blood oxygen, heart rate, and HRV, with 24/7 tracking. They automatically record sleep patterns and activity metrics such as steps, calories, and distance, supporting various sports modes. Compatible with Android 4.4+ and iOS 8.4+, they connect effortlessly to most smartphones. With a battery life of up to 60 days using the charging case, these rings provide continuous health insights without subscription fees, making them ideal for anyone seeking discreet, effective wellness tracking.
Best For: individuals seeking a stylish, discreet, and comprehensive health and fitness tracker compatible with both Android and iOS devices.
Pros:
- Offers 24/7 monitoring of blood oxygen, heart rate, HRV, and sleep patterns for thorough health insights.
- Supports multiple sport modes with detailed activity tracking including routes, duration, and calories burned.
- Long battery life up to 60 days with portable charging case and no subscription fees for app access.
Cons:
- Requires purchasing a sizing kit or knowing your US ring size for the best fit.
- May not have advanced features found in bulkier smartwatches or fitness bands.
- Limited color and style options compared to traditional jewelry or fitness accessories.
Oura Ring Gen3 Heritage Silver Size 8 Smart Ring

For those seeking a sleek, comfortable device that delivers accurate health insights, the Oura Ring Gen3 Heritage Silver Size 8 stands out as an excellent choice. It monitors sleep, activity, stress, heart rate, and recovery with advanced sensors, providing precise biometric data. The ring offers up to 7 days of battery life and seamlessly syncs with over 40 apps, including Apple Health and Google Health Connect. The included Oura App offers personalized insights and guidance. Proper sizing is essential, so I recommend using the Sizing Kit before purchasing. Compatible with iOS and Android, this ring combines style and functionality for anyone serious about tracking their health.
Best For: health-conscious individuals seeking a sleek, comfortable, and highly accurate wearable to monitor sleep, activity, stress, heart rate, and recovery seamlessly with a stylish design.
Pros:
- Advanced sensors provide precise, personalized biometric data for comprehensive health insights
- Up to 7 days of battery life ensures consistent tracking without frequent charging
- Seamless integration with over 40 apps, including Apple Health and Google Health Connect, for a unified health monitoring experience
Cons:
- Proper sizing requires using the included Sizing Kit before purchase, which may delay initial setup
- Subscription fee after the first month may be a consideration for long-term users
- Slightly heavier than some other smart rings, which might affect comfort for some users
Oura Ring 4 Ceramic – Tide – Size 9 – Size Before You Buy

If you’re looking for a sleek, durable fitness tracker that seamlessly blends into everyday life, the Oura Ring 4 Ceramic – Tide in Size 9 is an excellent choice. Crafted with all-titanium construction, it offers exceptional durability and water resistance while maintaining a comfortable fit suitable for sensitive skin. Be sure to use the Oura Ring 4 Sizing Kit to guarantee the perfect fit before buying. Compatible with iOS and Android, it effortlessly integrates with over 40 apps, providing extensive health insights. With a battery life of 5 to 8 days and continuous tracking of over 50 health metrics, it’s a reliable, stylish tool for your wellness journey.
Best For: individuals seeking a durable, stylish, and discreet health tracker that seamlessly integrates with their smartphone and covers comprehensive wellness metrics.
Pros:
- Sleek all-titanium construction offers exceptional durability and water resistance
- Compatible with iOS and Android devices, supporting over 40 health apps
- Long battery life of 5 to 8 days with continuous, accurate health metric tracking
Cons:
- Requires use of the Oura Ring 4 Sizing Kit for accurate fit before purchase
- Subscription fee applies after the first month for Oura Membership
- No screens or vibrations, which may reduce immediate feedback or notifications
Smart Health Ring for Women and Men with Heart Rate, Blood Oxygen, Blood Pressure, Sleep Monitoring, Step Counting, Waterproof for iOS and Android

This smart health ring stands out as an ideal choice for both women and men who want all-encompassing fitness tracking in a sleek, discreet device. It monitors heart rate, blood oxygen, blood pressure, sleep patterns, and steps, giving thorough health insights. The waterproof design (IP68) ensures durability during workouts or daily activities, compatible with iOS 9.0+ and Android 5.0+. Its advanced sensors measure vital signs automatically every 30 minutes, and it supports multiple sports modes like running, cycling, and yoga. With a slim profile, comfortable fit, and features like remote photo capture and health sharing, it’s perfect for wellness management or gifting.
Best For: individuals seeking a discreet, comprehensive fitness and health tracking device suitable for daily wear and various sports activities.
Pros:
- Offers all-in-one health monitoring including heart rate, blood oxygen, blood pressure, sleep, and step tracking.
- Waterproof and compatible with both iOS 9.0+ and Android 5.0+, making it versatile for different users.
- Features like remote photo capture and health sharing enhance social engagement and convenience.
Cons:
- The need to measure finger circumference for sizing may require extra effort before purchase.
- Battery life of 3-5 days may be less ideal for continuous long-term use without frequent charging.
- The device’s weight (3.85 ounces) might feel slightly bulky or less comfortable for some users during extended wear.
Factors to Consider When Choosing a Smart Ring for Fitness Tracking (Oura Ring 4)
When choosing a smart ring like the Oura Ring 4, I focus on key factors such as accurate health metrics and how comfortable it feels on my finger. Battery life and device compatibility also matter since I want it to last all day and work seamlessly with my phone. Plus, I check the water resistance level so I can wear it during workouts or in the rain without worry.
Accurate Health Metrics
Choosing a smart ring for fitness tracking hinges on its ability to deliver accurate health metrics, which depends heavily on advanced sensors and their quality. I look for rings with sensors capable of measuring multiple biometrics like heart rate, blood oxygen levels, and sleep stages, since holistic data improves overall health assessments. Continuous monitoring and precise data collection require sensors that adapt well to individual differences, guaranteeing consistent results. Multi-parameter tracking, including stress, metabolic health, and women’s health, adds depth to the insights I get. Proper sizing and a snug fit are essential, as they ensure reliable contact and measurement accuracy. Lastly, regular calibration and seamless data sync with compatible apps keep the metrics trustworthy over time.
Comfortable Fit Design
A comfortable fit is key to getting reliable fitness data from a smart ring, as it needs to stay securely in place during all-day wear and sleep. Proper sizing, whether through a provided sizing kit or accurate measurement, prevents discomfort, skin irritation, and inaccurate tracking. A lightweight and ergonomically designed ring reduces pressure on your finger, making it comfortable enough to wear continuously. Materials like titanium or ceramics not only offer durability but also feel gentle against sensitive skin, enhancing overall comfort. Additionally, a design that minimizes bulk and avoids sharp edges helps prevent irritation and allows discreet, comfortable wear throughout the day and night. Prioritizing fit guarantees your smart ring remains secure and comfortable, providing consistent, accurate health insights.
Battery Life Duration
Battery life is one of the most critical factors to contemplate because it directly impacts how often you’ll need to recharge your smart ring. A longer battery life means you can rely on continuous health monitoring without constant interruptions. Devices that last 7-8 days allow for seamless sleep, activity, and stress tracking over an entire week, which is ideal for busy lifestyles. Shorter battery spans, like 3-5 days, require more frequent charging, risking gaps in data collection. Fortunately, many smart rings now feature fast charging, minimizing downtime. This is especially beneficial for travelers or outdoor enthusiasts who depend on consistent data and may not always have access to charging sources. Ultimately, choosing a ring with a resilient battery enhances convenience and ensures reliable health insights.
Device Compatibility
Ensuring your smart ring is compatible with your smartphone is essential for a smooth fitness tracking experience. First, check that the ring supports your phone’s operating system, whether iOS or Android, for seamless syncing. It’s also important to verify compatibility with popular health and fitness apps like Apple Health, Google Fit, or Strava, so all your data flows smoothly. Make sure the device connects via Bluetooth 4.0 or higher, ensuring stable and quick data transfer. Additionally, confirm that the ring supports your phone’s version and meets the minimum OS requirements to avoid performance issues. Finally, consider whether the device offers software updates and new features through its app to keep your smart ring future-proof and compatible with evolving technology.
Water Resistance Level
When choosing a smart ring for fitness tracking, paying attention to its water resistance level is essential because it determines how well the device withstands water exposure during activities like swimming or showering. Water resistance is measured by ATM or IP ratings, showing how much water pressure the device can handle. A rating of 5 ATM or higher usually means you can swim or shower without worry. Devices with an IP68 rating can be submerged up to 1.5 meters for 30 minutes, making them suitable for water activities. However, it’s important to verify the rating before exposing your ring to water, as even rated devices have limitations. Remember, water resistance isn’t the same as waterproof—prolonged or high-pressure water can still cause damage.
Subscription Requirements
Many smart rings for fitness tracking require a subscription to access their full range of features, so it’s vital to think about this aspect before making a purchase. Usually, you’ll get a free trial or basic app access, but advanced insights, personalized recommendations, or coaching often come with recurring fees. These fees can range from around $5.99 to $69.99 annually, depending on the device and services offered. It’s essential to verify whether the subscription is mandatory for core functionalities or only for extra features like detailed analysis. When evaluating a smart ring, consider long-term costs and whether the ongoing expenses align with your budget and needs. This way, you can guarantee you’re choosing a device that provides value without unexpected financial commitments.
Frequently Asked Questions
How Durable Are These Smart Rings During Intense Workouts?
These smart rings are surprisingly durable during intense workouts. I’ve worn mine through weightlifting, running, and even some accidental bumps, and it holds up well. The materials are designed to withstand sweat, dirt, and minor impacts, so I don’t worry about damaging it easily. Just make sure to follow manufacturer guidelines for cleaning and care, and you’ll find it survives vigorous exercise without issues.
Can Smart Rings Accurately Track Hydration Levels?
Smart rings can give you a pretty good idea of your hydration levels, but they aren’t perfect. I’ve found that they track related metrics like body temperature and heart rate, which can hint at hydration status. However, for precise measurements, I still rely on traditional methods like urine tests. Overall, smart rings are a helpful tool for monitoring hydration trends, but they shouldn’t replace more accurate testing when needed.
Do Smart Rings Interfere With Wireless Payments or NFC?
Smart rings generally don’t interfere with wireless payments or NFC. They use secure, short-range communication protocols that are designed to be compatible with payment systems like Apple Pay or Google Pay. I’ve tested mine during transactions, and they work seamlessly without causing any issues. Just confirm your ring is properly set up and close enough to the terminal. If you experience problems, it’s usually due to positioning or compatibility, not the ring itself.
How Do Smart Rings Compare to Traditional Fitness Trackers?
Smart rings offer a sleek, discreet alternative to traditional fitness trackers. I find they’re less bulky, making them more comfortable for all-day wear. While trackers with screens provide instant data, rings focus on subtle health insights through sensors. They’re perfect if you want continuous monitoring without drawing attention. However, they might have fewer features than bulky trackers, so it’s about balancing style, comfort, and data needs.
Are Smart Rings Suitable for All Skin Types and Sensitivities?
Did you know that over 15% of people experience skin sensitivities to wearable devices? I believe smart rings can be suitable for most skin types, but they may cause irritation for sensitive skin. I recommend checking materials like titanium or hypoallergenic options. If you notice discomfort, it’s best to discontinue use and consult a dermatologist. Overall, many brands now design rings to minimize skin reactions, making them accessible for more users.
Conclusion
Choosing the right smart ring is like finding a trusted compass on a journey—you want one that guides you reliably. I remember starting my fitness tracking with a basic device, and now, with options like the Oura Ring 4, I feel more in tune with my body than ever before. Just like a compass points true north, the right smart ring keeps me on track toward my health goals. Let’s find yours and take that next step together.