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Best Smart Rings in 2024: Top Devices Reviewed

Smart rings have quickly become the latest trend in wearable technology, merging fashion with functionality. These compact devices are designed to monitor your health, track sleep, and provide fitness insights.

Smart rings offer a seamless way to stay connected and informed about your wellbeing. I am here to help you through identifying the best smart ring on the market today.

In my review, I will explore the top options, including their features, design, and overall performance. Now, let me find your ideal smart ring.

Top 5 smart rings - my shortlist

How I selected these smart rings

When evaluating my top smart rings for 2024, I stuck to various criteria to ensure the best choices were identified. Here’s a detailed breakdown of the features I looked for:

FunctionalityDetailed health tracking including sleep, heart rate, and activity insights.
CompatibilitySeamless integration with both iOS and Android operating systems.
Battery lifeExtended battery longevity to minimize the need for frequent charging.
Design and comfortAesthetic appeal combined with ergonomic design for all-day wear.
Water resistanceSolid protection against water exposure, with ratings like IP67 and IP68.
  • Functionality. The primary value of smart rings lies in their ability to monitor various health metrics. I focused on rings that provide detailed tracking, including sleep stages, heart rate, and physical activity, ensuring they offer valuable insights for users.
  • Compatibility. Given the importance of seamless integration with common devices, I prioritized rings compatible with both iOS and Android. This ensures users can easily sync their rings with health and fitness apps.
  • Battery Life. Battery life is a crucial aspect in the making of a top smart ring contender. I aimed for rings that offer extended battery durations, to ensure practical and uninterrupted use.
  • Design and Comfort. A smart ring should, ideally, not only be functional but also stylish and comfortable. I evaluated each ring's design, ensuring it is both visually appealing and ergonomically designed for prolonged wear and comfort.
  • Water Resistance. Durability in various environments is key for wearable tech. I focused on rings with high water resistance ratings to ensure they can withstand daily activities, including exposure to water.

Best smart rings in 2024 - detailed list

While creating this list of the best smart rings for 2024, I did a lot of research, focusing on functionality, compatibility, battery life, design and comfort, and water resistance.

I evaluated each product based on these criteria to ensure only the most effective and user-friendly options made the cut.

1. Oura – Best overall smart ring

Certification MarkCE, FCC, RoHS
PriceStarting from $299, membership fee required
Warranty2 Years for Gen 2 in the US, 1 Year for Gen 3 globally. More info.
Money Back Guarantee30 Days

The Oura smart ring is known for its design and detailed health monitoring features. It aims to provide users with a holistic view of their health, often considered by users to be the best overall smart ring on the market.

I found that the Oura ring excels in sleep tracking, offering much insight into your sleep patterns, including REM, deep, and light sleep stages. This may allow users to make informed decisions to improve their sleep quality.

The ring provides detailed feedback on your sleep efficiency and latency, which could help you understand and optimize your rest periods.

Equipped with continuous heart rate monitoring, the Oura ring tracks your heart rate 24/7, aiming to help you understand how your body responds to different activities and stressors throughout the day.

I also like the Oura ring's readiness score. This feature evaluates your sleep, activity, and recovery to provide a daily readiness score, indicating how prepared you are for the day’s activities.

Users say the Oura ring’s design is both sleek and comfortable, available in various finishes to suit different styles. It is also water-resistant up to 100 meters, making it suitable for everyday wear, including swimming and showering.

2. RingConn – Best Robust Smart Ring

Certification MarkCE, FCC
Warranty1 Year
Money Back Guarantee30 Days

RingConn offers a range of features designed to monitor fitness and overall well-being.

RingConn provides quite a bit of fitness tracking capabilities, including calorie count, steps taken, and distance covered.

It also offers sleep stage and quality analysis to help users understand and improve their sleep patterns. This detailed analysis may aid in identifying sleep disturbances and improving overall sleep hygiene.

The smart ring also monitors the stress index and provides all-day heart rate and blood oxygen saturation tracking, giving users a deeper view of their physiological health. This continuous monitoring may be ideal for individuals looking to maintain optimal health and performance levels.

RingConn’s design is robust, available in finishes such as moonlit silver, midnight black, and pale gold. Its squared-off design differentiates it from other smart rings, appealing to those who prefer a solid look.

With a claimed battery life of up to 7 days, RingConn ensures you can rely on it throughout the week without frequent recharging. It is also IP68 water-resistant, suitable for various activities including swimming.

3. Ultrahuman – Best smart ring for health tracking

Certification MarkCE, FCC
Warranty1 Year
Money Back Guarantee30 Days

The Ultrahuman Ring AIR is known for its health tracking capabilities, providing users with insights into their physical well-being.

This smart ring monitors vital signals including heart rate and blood oxygen saturation. It also tracks and decodes different stages of sleep, such as REM, deep, and light sleep, offering comprehensive sleep analysis.

These insights may help users make data-driven decisions to enhance their sleep quality and overall health.

Ultrahuman’s personalized insights feature delivers real-time health data and may nudge you towards healthier habits. It analyzes your data to provide tailored recommendations and actionable feedback.

Despite its feature-rich offering, the Ultrahuman Ring AIR is lightweight and sleek, making it comfortable to wear throughout the day. It is also water-resistant up to 100 meters, ensuring durability during various activities.

With a claimed battery life of up to 6 days, Ultrahuman ensures you remain connected and informed about your health without frequent recharging. The ring is available in multiple colors, allowing users to choose one that matches their style.

4. Circular – Best Slim-Designed Smart Ring

Certification MarkCE, FCC
Warranty1 Year
Money Back Guarantee30 Days

According to the brand itself, the Circular Ring Slim is "the world's thinnest" tracker, making it the best choice for users seeking a discreet ring. It also offers a range of health tracking features without compromising on style.

Circular provides comprehensive health monitoring, including heart rate and blood oxygen levels. It also measures breathing patterns and offers guided breathing exercises to help manage stress and improve well-being.

An integrated intelligent assistant named Kira enhances the user experience by providing customized insights and recommendations based on your health data. I think this feature sets Circular apart from many other smart rings.

The Circular Ring Slim is exceptionally lightweight and thin, designed to be worn comfortably throughout the day without being obtrusive. It is also suitable for light water exposure, ensuring it can be worn during various activities.

With a claimed battery life of up to 5 days, Circular ensures consistent performance without the need for frequent charging. The ring is available in several sizes, ensuring a comfortable fit for all users.

5. SLEEPON – Best Smart Ring for Sleep Tracking

Certification MarkCE, FCC
Warranty1 Year
Money Back Guarantee30 Days

The SLEEPON Go2sleep ring is specifically designed for users who prioritize detailed sleep tracking. It offers extensive sleep analysis features at an affordable price, making it the best smart ring for sleep tracking.

Go2sleep provides minute-by-minute sleep reports, offering detailed insights into sleep patterns and stages. This feature may help users understand their sleep quality and make necessary adjustments for better rest.

These detailed reports can be exported for further analysis, potentially making it a valuable tool for users tracking their sleep health.

In addition to sleep tracking, SLEEPON monitors heart rate and blood oxygen levels, providing an overview of your health during sleep. This data may be essential for identifying sleep irregularities.

The ring also integrates bio-alarm clock technology, which wakes you up during your lightest sleep phase, reducing morning grogginess and improving overall wakefulness. It also includes a ring retrieval feature for situations when it is misplaced.

Despite its advanced features, the SLEEPON ring is available at a budget-friendly price, making it accessible to a wide range of users. It comes with a wireless charger, USB cable, and three silicone holders.

Comparison of the top 5 smart rings in 2024

BrandPriceBattery LifeCompatibilityMain FeaturesWater Resistance
OuraStarting from $299Up to 7 daysiOS and AndroidComprehensive health monitoring, detailed sleep insights, continuous heart rate tracking, daily readiness scoreUp to 100 meters
RingConn$259Up to 7 daysiOS and AndroidExtensive fitness tracking, stress index monitoring, sleep stage and quality analysis, heart rate and blood oxygen trackingIP68
Ultrahuman$349Up to 6 daysiOS and AndroidComprehensive health tracking, personalized insights, sleep analysis, heart rate and blood oxygen trackingUp to 100 meters
Circular$261Up to 5 daysiOS and AndroidUltra-thin design, health monitoring, guided breathing exercises, integrated intelligent assistantLight water exposure
SLEEPON$89Up to 2 nightsiOS and AndroidDetailed sleep tracking, heart rate and blood oxygen monitoring, bio-alarm clock technology, wireless chargingIP67

What are smart rings and how can they improve your everyday life?

Smart rings are compact wearable devices that fit on your finger, designed to monitor various aspects of your health and fitness seamlessly. They track your sleep patterns, providing insights into the quality and stages of your sleep.

These rings continuously monitor your heart rate, helping you understand your heart’s response to activities and stress, and promoting heart health by detecting irregularities early.

They also count steps, track calories, and measure distances, offering valuable data on workouts to help you set and achieve fitness goals.

Additionally, some smart rings monitor stress levels and provide guided breathing exercises, possibly improving mental well-being. By offering various health insights, smart rings empower you to live a healthier, more balanced life.

How do smart rings work?

Smart rings are small, wearable devices packed with sensors that track various health metrics. They work by using tiny sensors embedded in the ring to monitor things like your heart rate, sleep patterns, and physical activity.

For example, green and red LEDs measure your heart rate and blood oxygen levels by shining light through your skin and detecting changes in blood flow.

These rings connect to your smartphone via Bluetooth, syncing the collected data with a dedicated app. This app then analyzes the data and provides you with insights about your health and fitness.

Usually, you can see how well you slept, how many steps you took, and get alerts about your stress levels.

By wearing the smart ring throughout the day and night, you get continuous monitoring and potentially valuable feedback, helping you make better lifestyle choices and stay on top of your health.

Main smart rings features and their benefits

Sleep Tracking. Monitor sleep patterns, providing insights into the quality and stages of sleep. May help understand sleep habits and make adjustments to improve rest. Better sleep is proven to enhance mood, cognitive function, and overall health.

Heart Rate Monitoring. Continuously track heart rate throughout the day and night. Provide real-time data on heart response to activities and stressors. Early detection of irregularities prompt timely medical consultations, potentially preventing serious health issues.

Illness Detection. May detect early signs of illness by monitoring heart rate, temperature, and blood oxygen levels. Allow users to take proactive measures.


Wearable devices cannot exchange professional medical consultation and diagnosis.

Stress Levels. Measure stress levels by analyzing heart rate variability. Alert users when stress levels are measured to be high and provide guided breathing exercises. Effective stress management is proven to improve mental well-being and reduce the risk of stress-related conditions.

Fitness Tracking. Track physical activities such as steps taken, calories burned, and distance covered. Monitor specific workouts and offer insights into fitness progress. Help set and achieve fitness goals, motivating an active lifestyle proven to be essential for overall health.

Women's Health. Some rings, like Oura, claim to be able to offer insight into menstrual cycles. However, the accuracy of this is not clear.

Factors to consider when choosing the best smart ring

When choosing the best smart ring, several key factors should be considered to ensure it meets your needs. First, evaluate the features offered.

Look for essential functions like sleep tracking, heart rate monitoring, fitness tracking, and stress management. Consider additional features like women's health tracking, if relevant.

Compatibility is crucial. Ensure the smart ring works with your smartphone's operating system, whether iOS or Android. Design and comfort are also important since you'll be wearing the ring daily, and while sleeping

Battery life is another factor. A longer battery life means less frequent charging, enhancing convenience. Check the ring's durability and water resistance, especially if you plan to wear it during workouts or swimming.

Lastly, consider the price and any subscription fees for advanced features. Balancing these factors will help you find a smart ring that fits your lifestyle and preferences.

Are smart rings safe to wear on a daily basis?

The best smart rings are generally safe to wear on a daily basis. Before entering the market, some smart rings undergo rigorous testing to ensure they meet safety standards.

The best smart rings in my review have certificates such as CE (EU), FCC (US), and RoHS (EU), meaning they comply with strict, international health and safety regulations.

Smart rings are often designed with user comfort and safety in mind, using hypoallergenic materials to prevent skin irritation.

They emit low levels of electromagnetic radiation, far below the limits set by health authorities, making them safe for continuous wear. Additionally, smart rings are built to be durable and water-resistant, reducing the risk of damage during everyday activities.

Overall, with thorough testing, proper certification, and careful design, smart rings are considered safe for daily use, providing valuable health insights without compromising your safety or comfort.

Note: the FDA issued a warning about smart rings that measure blood glucose levels.

Smart ring sizes

Smart rings come in various sizes to ensure a comfortable fit and accurate data collection. Below is a table outlining the sizes available for some of the top smart ring brands:

BrandSize RangeAvailable Sizes
Oura6-13 (US sizes)6-13
RingConn5-13 (US sizes)5-13
UltrahumanXS to XXLXS, S, M, L, XL, XXL
Circular47-68 (EU sizes)47, 50, 53, 56, 60, 63, 68
SLEEPONOne size (adjustable)Adjustable silicone holders

Choosing the right size for your smart ring is crucial not only for comfort but also for the accuracy of the data it collects.

A well-fitted ring ensures consistent contact with your skin, which is essential for precise monitoring of health metrics like heart rate, sleep patterns, and activity levels. An ill-fitting ring might lead to inaccurate readings, affecting the usefulness of the data and insights provided.

Are smart rings compatible with all devices?

Smart rings are generally designed to be compatible with both Android and iOS devices, ensuring a wide range of users can benefit from their features.

These rings connect to smartphones via Bluetooth, syncing health and fitness data with dedicated apps available on both platforms.

While most smart rings support the major operating systems, it is essential to check specific compatibility details for each model to ensure seamless integration with your device.

This compatibility allows users to easily monitor their health metrics, receive notifications, and access insights on their preferred mobile devices.

Smart rings vs. wristbands for fitness tracking

Smart rings are usually compact and discreet, making them less intrusive and more stylish than wristbands.

Rings offer continuous health monitoring, including sleep tracking, heart rate, and activity levels, while seamlessly blending with daily attire. Their lightweight design ensures all-day comfort, and they often provide detailed health insights via their apps.

Wristbands usually have larger displays, making it easier to view real-time data and notifications. They often come with additional features such as GPS, advanced workout tracking.

Choosing between the two depends on personal preference for style, comfort, and specific fitness tracking needs.

Best smart rings: conclusion

Based on my extensive research and customer reviews, the Oura Ring stands out as the overall best smart ring in 2024. It excels in comprehensive health monitoring, detailed sleep insights, and a sleek, comfortable design.

For those seeking a budget-friendly option, the SLEEPON Go2sleep ring is the top choice. Despite its lower price, it offers excellent sleep tracking and essential health metrics.

Both options provide valuable health insights, but your choice will depend on your specific needs and budget. Whether prioritizing advanced features or affordability, there is a smart ring suited to enhance your wellbeing.

Other health tech to increase your well-being:


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