Smart rings are the talk of the town in health tech: stylish, energy-efficient, and packed with health-monitoring features. With so many innovative options available, which ones actually stand out? We’ve put together a review of the most talked-about smart rings on the market, so you can find your perfect match.
Best smart ring: a shortlist
- Overall best smart ring on the market: Oura
- Best with the longest-lasting battery: RingConn Gen 2
- Best cost-effective smart ring: RingConn Gen 2 Air
- Best smart ring for personalized insights: Ultrahuman
- Best smart ring for athletes to monitor their recovery: Amazfit
Comparison of the best smart rings of 2026
| Brand | Price | Battery life | Material | Membership fees | Compatibility | Water-resistant |
| Oura | $349.00 | Up to 8 days | Titanium | $5.99 a month | iOS and Android | Yes |
| RingConn Gen 2 | $313.99 | Up to 12 days | Titanium | None | iOS and Android | Yes |
| RingConn Gen 2 Air | $199.00 | Up to 10 days | Stainless steel | None | iOS and Android | Yes |
| Ultrahuman | $397.21 | Up to 6 days | Titanium | None | iOS and Android | Yes |
| Amazfit | $199.99 | Up to 4 days | Titanium | For access to complete data | iOS and Android | Yes |
*Prices may vary depending on factors such as color, design, and your choice to include a sizing kit
Best smart rings in 2026: overview
The smart ring market combines technology and fashion, offering consumers convenient and functional accessories for modern living. Within our list, you will find customer-favorite smart rings, each nominated for specific features that cater to various preferences and needs.
1. Oura — best smart ring on the market
For those who have dived into the smart ring market before, there is a high probability that you have encountered the name Oura at least once or twice.
Renowned for its award-winning design, the Oura smart ring comes fully loaded with a multitude of features. These include sleep and readiness scoring, measuring blood oxygen levels, rest mode, as well as 24/7 heart rate tracking, and post-workout insight analyses.
Oura ring’s specifications:
| Battery life* | Compatibility | Water resistance | Design | Sizing |
| Up to 8 days | iOS and Android | Water resistant up to 100 m | Available in 6 colors | From U.S. 4 to U.S. 15 |
*Subject to change based on the features you are using, charging practices, and other factors
Notably, Oura ring's monitoring and detection capabilities have inspired independent research at institutions such as UCSF, UC San Diego, MIT Lincoln Laboratory, the U.S. Army, and the U.S. Navy.
You can acquire the Oura smart ring in a classic silver or black design, starting at $349.00. Prices are subject to change based on design and color preferences. With your purchase, you also opt in for Oura's membership.
2. RingConn Gen 2 — best smart ring with a long-lasting battery
Offering one of the longest-lasting batteries on the smart ring market, RingConn Gen 2 can go up to 10–12 days without a recharge.
RingConn, like its smart ring alternatives in our lineup, offers an extensive array of features and functionalities.
It not only tracks your fitness performance, including calories and steps, but also provides sleep stage and quality analysis, monitors the stress index, and offers all-day heart rate and blood oxygen saturation tracking. Moreover, the Gen 2 upgrade comes with automatic sleep apnea monitoring, quite an innovative feature in the smart ring market.
RingConn’s specifications:
| Battery life | Compatibility | Water resistance | Design | Sizing |
| Up to 10–12 days | iOS and Android | Water resistant up to 100 m | Available in 4 colors | From 6 to 14 — differs from the U.S. Standard |
Adding to its features, the RingConn smart ring provides you with a daily score that reflects your activity level. This score takes into account your movement, distance covered, as well as periods of inactivity, such as the time spent sitting or standing.
RingConn Gen 2 is currently available for the starting price of $313.99. Best of all, you won't be subjected to any additional subscription fees.
3. RingConn Gen 2 Air — best smart ring on the budget
Similar to the more expensive RingConn Gen 2, the Air version offers a wide range of features for those who want smart ring functionality without breaking the bank.
RingConn Gen 2 Air tracks your fitness performance and stress levels, with a complimentary app offering actionable insights so you can feel your best. Although the Air version does not offer sleep apnea monitoring, it does track your sleep using data such as total sleep time, heart rate variability (HRV), blood oxygen saturation, nighttime movement, and sleep regularity.
| Battery life | Compatibility | Water resistance | Design | Sizing |
| Up to 10 days | iOS and Android | Water resistant up to 100 m | Available in 2 colors | From 6 to 14 — differs from the U.S. Standard |
RingConn is a great choice for those who are looking for a minimalistic design fused with all the must-have health-monitoring features.
Right now, you can treat yourself with this smart ring starting from $199.00 with no extra subscription fees.
4. Ultrahuman — best smart ring for actionable insights
The Ultrahuman Ring AIR, claimed to be the most comfortable wearable, tracks vital signs like heart rate and blood oxygen saturation, and monitors REM, deep, and light sleep stages.
What makes Ultrahuman special is its focus on improving your wellness with data-driven insights. Achieved with in-real-time and actionable prompts, it is not just a mere tracking device, but your coach for better health.
Ultrahuman’s specifications:
| Battery life | Compatibility | Water resistance | Design | Sizing |
| Up to 6 days | iOS and Android | Water-resistant up to 100 meters | Available in 6 colors | From U.S. 5 to U.S. 14 |
Despite being abundant in features, Ultrahuman’s offering is lightweight — registering just 2.4–3.6 grams on the scale, varying depending on the selected size.
The Ring AIR by Ultrahuman is priced starting at $397.21, with no subscription fee.
5. Amazfit — best smart ring for athletes to monitor their recovery
The Amazfit Helio Ring is crafted for champions — that’s how the makers describe this smart ring, which is designed for those with active lifestyles looking to monitor their recovery after exercise.
In addition, you’ll be able to track key sleep metrics, including sleep quality and its stages, breathing, heart rate variability, and resting heart rate. Each morning, you’ll receive a readiness score to gauge how well you rested — this score is intended to help you decide if you are fully recovered or if you could use a bit more rest before another workout.
The makers of the Helio Ring believe the mind is just as important as the body for athletic performance. That’s why the ring includes an electrodermal activity (EDA) sensor to track stress, which it combines with heart rate variability data.
Helio Ring’s specifications:
| Battery life | Compatibility | Water resistance | Design | Sizing |
| Up to 4 days | iOS and Android | 10 ATM | Available in 1 color | U.S. 8, U.S. 10, and U.S. 12 |
Relatively lightweight and made of titanium alloy, the Amazfit Helio Ring weighs in at less than 4 grams. It's a sleep-tracking ring that's intended to monitor recovery without the bulk of a traditional smartwatch or even other larger rings.
Amazon currently has this smart ring in stock — it is tagged at $199.99.
How have we compiled the best smart rings?
When compiling this list of the best smart rings available on the market, we considered multiple criteria. So, should the idea of owning a smart ring ever cross your mind, the following points would come in handy:
| Features and functionality | Design and comfort | Battery life | Compatibility | Water resistance |
| Widely adopted metrics | Aesthetic and fitting | Long-lasting | Compatible with your smartphone's operating system | IP68, IP67, or other |
- Features and functionality. When it comes to the best smart rings, their value truly stems from the features they offer. Therefore, we sought out those that could track your sleep, measure heart rate, and provide insights, among other functions.
- Design and comfort. With design and comfort going hand in hand in creating a wearable accessory, we made an effort to include those smart rings that strike a balance between aesthetic appeal and fit.
- Battery life. Considering that battery life significantly influences how seamlessly the smart ring blends into your daily routine, our top priority has been to include health rings that can run for several days or even up to a week on a single charge.
- Compatibility. Given the importance of compatibility, especially in terms of how effectively the smart ring integrates with your current devices, we have opted for smart rings that support the traditional smartphone operating systems — iOS and Android.
- Water resistance. For wearable technology, smart rings in particular, water resistance holds paramount value as it allows them to withstand exposure to water during your everyday activities. All the best smart rings on our list are water-resistant, with some featuring commonly used ratings like IP67 and IP68.
Researcher’s insights
To get further insights on smart rings, we turned to our in-house researcher, Dominyka Sitavičiūtė, who gladly shared her thoughts and tips with our readers.
Are smart rings worth it?
Despite their small size, smart rings pack an impressive range of features to track various physiological metrics such as heart rate, daily physical activity levels, body temperature, respiratory rate, sleep patterns, and more.
However, it is essential to approach these devices with the right expectations. While they can provide some insights into general health and fitness trends, smart rings or other similar consumer-grade wearables are not substitutes for medical devices.
I would suggest only using smart rings for recreational or fitness purposes, e.g., to track workout progress or encourage healthier habits. For health parameters like blood pressure or blood glucose levels, FDA-approved monitoring medical devices should be used.
What to avoid?
The FDA has issued a warning on smartwatches and rings that claim to measure blood sugar levels. The warning states, “These devices are different than smartwatch applications that display data from FDA-authorized blood glucose measuring devices that pierce the skin, like continuous glucose monitoring devices (CGMs).
The FDA has not authorized, cleared, or approved any smartwatch or smart ring that is intended to measure or estimate blood glucose values on its own.” Hence, they are best to avoid.
For individuals with diabetes, it is especially important to avoid relying on these devices for blood glucose measurements. Inaccurate readings can result in significant errors in diabetes management, such as administering incorrect doses of glucose-lowering medications, namely, insulin.
Inadequate dosing of such medications can cause blood sugar levels to drop to dangerously low levels, potentially leading to severe consequences like confusion, loss of consciousness, coma, or even death within hours. This once again highlights the point that smart rings should not be regarded as dependable tools for managing serious health conditions.
How smart rings enhance daily productivity
Worn on your finger like traditional rings, smart tech rings are next-generation self-tracking devices that integrate technology into everyday life. They have the potential to enhance daily productivity by simplifying everyday tasks and keeping you connected to sensitive information, all without disrupting your routine.
These small yet powerful gadgets encompass a range of functionalities and feature packages. Offering quick access to vital information and real-time updates, these rings can monitor heart rate, sleep patterns, fitness performance, and more, depending on the technology supported by the smart ring.
Smart rings for health typically come in various sizes and designs, with some even offering additional customization options, including different outer shells. As for charging, methods may vary depending on the model. However, smart rings usually use wireless charging. This involves placing the ring on a charging dock or pad connected to a power source.
How does a smart ring work?
At its core, a smart ring is a wearable device embedded with a plethora of sensors, including, but not limited to, green LEDs for heart rate, red LEDs for blood oxygen, and infrared photoplethysmography (PPG) sensors, among various others.
Offering compatibility with the widely used operating systems — iOS and Android — most smart rings establish connections via Bluetooth. This seamless connection allows them to sync with smartphone applications, offering detailed insights into daily activity, heart rate fluctuations, and sleep patterns.
With smart rings, personalized health tracking becomes an integral part of daily life, allowing for effortless data-centric access to information that holds personal importance.
Features and benefits of smart rings
Engineered to seamlessly integrate into your daily routine, smart rings come packed with an array of features and benefits. Further below, we delve deeper into the primary benefits associated with these smart rings.
- Heart rate monitoring. Continuous heart rate monitoring can help you identify trends and understand how different activities or stressors affect your heart rate.
- Sleep monitoring. Smart rings can analyze your sleep patterns, including the stages and quality of your sleep. This allows you to take the necessary measures and make adjustments for better sleep practices.
- Activity tracking. With the functionality to count your steps, measure distances traveled, estimate calories burned, and provide activity reports, the best smart rings assist you in both tracking your progress and adopting a somewhat more active lifestyle.
- Stress levels. By continuously monitoring pressure levels during work or daily activities, smart rings have the capability to offer insights into your stress levels. They can then send alerts, prompting you to take a break, recalibrate your emotional state, and start practicing relaxation techniques.
- Personalized insights. From data analysis and behavioral patterns that can reveal your most active times of the day or the impact of certain activities on your heart rate to predicting fertility windows, smart rings are adept at delivering personalized insights.
Smart rings for fitness tracking
Given that the finger is an ideal source for accurate heart rate data due to its sensitivity to movement and accuracy across all skin types, smart fitness rings provide a convenient method to track your fitness and health metrics throughout the day.
Their subtle design and smooth integration with apps make smart rings that track health serviceable companions for workouts. Typically featuring built-in sensors, these rings provide real-time insights and personalized feedback, which, in the end, may assist you in achieving your fitness goals.
Oura ring alternatives
As praised as the Oura smart ring is for being one of the best tech rings to ever hit the market, it might not be the ideal choice for everyone. Luckily, the options are diverse — from fitness rings to health- and sleep-tracking rings.
Given the extra subscription fee required for Oura, those mindful of costs may be steered toward the all-in-one alternatives like RingConn and Ultrahuman. These two top-tier tech rings offer impressive health-tracking features without straining your budget, with RingConn offering the most cost-effective product from our review: RingConn Air.
Are smart rings safe to wear?
Smart rings are created with user safety in mind and subjected to testing to meet safety standards before entering the market. However, as with any wearable technology, smart rings should be approached with caution. Users should consider allergies, proper sizing, and skin sensitivity before proceeding with a purchase.
Overall, smart rings can be safely integrated into everyday life by choosing a reputable brand, following instructions, and monitoring individual responses.
Are there different sizes available for smart rings?
Much like traditional rings, smart rings are produced in various sizes to guarantee a comfortable and secure fit for a diverse range of users. When searching for a smart ring, you will usually encounter standard ring sizes.
The best smart rings featured in our list are available in the following:
| Brand | Size |
| Oura | From U.S. 4 to U.S. 15 |
| RingConn Gen 2 | From 6 to 14 — differs from U.S. Standard |
| RingConn Gen 2 Air | From 6 to 14 — differs from U.S. Standard |
| Ultrahuman | From U.S. 5 to U.S. 14 |
| Amazfit | U.S. 8, U.S. 10, and U.S. 12 |
Keep in mind that a properly fitting smart ring should feel comfortable and secure on your finger. The correct size is essential not only for comfort but also for accurate data collection, particularly if the ring includes sensors such as heart rate monitors.
Are smart rings compatible with all devices?
Even though compatibility depends on factors such as the operating system of your smartphone, the connectivity methods used by the smart ring, and the manufacturer's design choices, smart rings typically function with both iOS and Android smartphones through Bluetooth connectivity.
Considering this, it is advisable to do some research to make sure that the smart ring you are interested in functions seamlessly with your smartphone and aligns with your expectations regarding its features.
Best smart rings: conclusion
Smart rings are emerging as versatile self-tracking devices, seamlessly integrating technology into our daily lives. From continuous activity monitoring and heart rate tracking to sleep analysis and personalized fitness insights, these intelligent health rings may provide an in-depth view of our physical health and mental well-being. For those dedicated to closely monitoring their health, smart rings offer promising companionship.
FAQ
How much does a smart ring cost?
Costs vary. The cost of a smart ring can vary widely based on factors such as the brand, features, materials, design, and overall functionality. Among the best smart ring options featured on our list, prices range between $199 and $349.
Are smart rings waterproof?
Most of them are. Smart rings vary in their water resistance. While some are designed for short-term submersion (IP67), highly-rated models can be swim-proof (IP68). When searching for a water-resistant smart ring, pay attention to the ratings that indicate the level of protection against water exposure. Though, it's important to keep in mind that real-world performance can differ.
Do smart rings have GPS capabilities?
Those on our list do not. Because of their compact size and limited battery capacity, smart rings generally do not incorporate GPS sensors. Instead, they often depend on the GPS of a paired smartphone for tracking their location.
Can smart rings make calls?
Most can’t. Most smart rings do not have the capability to make calls on their own, as they lack the necessary hardware and components, such as a microphone and speaker, for voice communication.
Can smart rings measure blood pressure?
Not at this moment. As of today, smart rings that track health lack the capability to measure blood pressure, as it necessitates specialized sensors and technology. However, with technology advancing rapidly and new breakthroughs emerging regularly, it appears inevitable that rings equipped with integrated blood pressure monitoring will become available in the near future.
2 resources
- Applied Sciences. Smart Rings vs. Smartwatches: Utilizing Motion Sensors for Gesture Recognition.
- CIN: Computers, Informatics, Nursing. Comparison of Oura Smart Ring Against ActiGraph Accelerometer for Measurement of Physical Activity and Sedentary Time in a Free-Living Context.
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