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The best fitness rings: Find out how Oura really stacks up

Want to track fitness but hate wearing watches? The best fitness rings offer health features and sleep metrics that track your progress, all while being more slim and discreet than a watch.

Fitness trackers and smartwatches have gained a lot of popularity, but there are other options to track fitness. Not everyone likes wearing watches, but fortunately, there is a new way to monitor fitness that has emerged in recent years: Fitness rings. 

Thanks to modern digital technology, fitness rings have revolutionized the fitness landscape, enabling you to track your health and improve your fitness without needing to open your phone or wait for doctor results. 

Fitness rings are a great way to keep an eye on your health and stay up to date with your progress, whether you're monitoring changes in your schedule or changes in your blood pressure. 

I have compiled a list of the best fitness rings on the market, including upcoming models set to release this year. With these devices, you can say goodbye to bulky watches and track your fitness in a whole new way.

Also: The best fitness trackers

Pros & Cons
Pros
  • Best sleep tracking on the market
  • Tracks steps and active calories
  • Heart rate monitor sensors to see how your workout was
Cons
  • Pricey and a monthly membership is also required
  • Battery life can vary
  • Tarnishes if in contact with abrasive weights
More Details

Oura Ring Gen 3 Horizon specs: Sizing: 6-13 | Material: Durable titanium and PVD coating | Colors: Silver, black, stealth, gold, rose gold | Water resistance: Up to 328 feet | Sensors: Heart rate, blood oxygen, PPG, skin temperature, 3D accelerometer | Connectivity: Bluetooth Low-Energy, Airplane Mode | Battery: Up to seven days

The Oura Ring is currently one of the most successful fitness rings on the market, offering four different color options and various sizes to choose from.

ZDNET's Sherin Shibu bought and tested the Heritage Oura ring, and put it through a number of weekly activities, like strength training, cycling class, yoga class, and more. The highlight of the ring was that it doesn't let the user get lost in the data. You get a simplified activity, sleep, and readiness score that you can use to improve your overall wellness, along with more detailed charts monitoring heart rate and body temperature if you wish to peruse them.

Review: Is the Oura Ring worth buying in 2023? Yes, if you value these features

The ring also has exceptional sleep tracking. It provides insightful data that surpasses what you would receive from a Fitbit or the best smart rings. For instance, it displays your HRV balance, temperature changes during sleep (which can be used to predict menstrual cycles), blood oxygen levels, and the duration of each sleep stage.

In addition to its impressive sleep tracking, the Oura Ring also excels in activity tracking. It monitors your steps, calories burned (including active calories), heart rate during exercise, and training volume. When comparing its activity tracking to that of a Garmin Vivomove Sport watch, the Oura Ring was within 200 steps of Garmin's tracked steps.

In 2022, Oura introduced the Horizon model, which removes the flat spot at the top of the ring to make it entirely round like a regular ring.

Review: Oura Ring Gen 3 Horizon: Same features, no more flat spot

Pros & Cons
Pros
  • Affordable
  • Find the Ring feature
  • Heart rate, HRV, and blood oxygen sensors
Cons
  • No exercise data
  • Some inaccuracies reported
More Details

Go2sleep specs: Sizing: Three sizing options | Material: Food-grade silicon | Colors: White | Water resistance: Up to three feet for 30 minutes | Sensors: Heart rate, blood oxygen, and HRV | Connectivity: Bluetooth | Battery: Two nights

The Go2sleep fitness ring is appropriately named as it specializes in monitoring your sleep. Along with tracking your heart rate, it gathers other data such as your blood oxygen level (SpO2), AHI, heart rate variability (HRV), and perfusion index. The device also features vibration feedback, which makes it easy to receive notifications.

Also: The best Fitbit fitness trackers

By using the app, you can share your sleep data with family members to compare sleep patterns. Additionally, you can download your sleep reports as Excel files, making it easy to share the information with your medical provider.

The advanced technology incorporated into the Go2sleep ring includes an alarm function that wakes you up during your lightest sleep phase in the morning. The device also has an auto-sync feature with the Health app on iOS devices and a ring-finding function that helps locate the device if it is misplaced (or lost in bed while sleeping).

Pros & Cons
Pros
  • Medical-grade data
  • Sleep, activity, and menstrual cycle tracking
  • Personalize your goals and activity progress over time
Cons
  • Not yet released
  • Made for women only
More Details

Movano Evie Ring specs: Sizing: 5-11 | Material: N/A | Colors: Silver, rose gold, gold | Water resistance: N/A | Sensors: Heart rate, heart rate variability, SpO₂, skin temperature, and active metabolic calorie burn | Connectivity: N/A | Battery: N/A

Movano's upcoming Evie Ring made its debut at CES 2023, and it is set to become the first wearable fitness tracker to be FDA-certified as a medical device, possibly even as a licensed pulse oximeter. It is also the first fitness device designed specifically for women's health.

Also: The best fitness apps

The Evie Ring will offer "actionable insights" that can help women understand the reasons behind their physical and emotional states. Movano claims that the ring can even "mood track." Through its skin temperature sensors, the ring can predict menstrual cycles and ovulation, providing an additional layer of insight into women's health.

In addition to its unique features, the Evie Ring also offers a standard activity profile, displaying total steps taken, continuous movement stats, and calorie output.

Although the ring is not yet available for purchase, you can sign up to receive preorder updates when it becomes available later this year.

Pros & Cons
Pros
  • Provides an energy score with automatic workout-tracking
  • Vibrates during guided meditations
  • Set personalized timers with vibrating alerts
Cons
  • Isn't available until May 2023
More Details

Circular Ring specs: Sizing: 6-13 | Material: High-grade alloy of stainless steel and carbon fiber with coating | Colors: Silver, black, rose gold, gold | Water resistance: Only suitable for light water. Cannot shower or wash hands with ring on. | Sensors: Heart rate, heart rate variability, SpO₂, skin temperature, and active metabolic calorie burn | Connectivity: Bluetooth Smart Low Energy, Airplane Mode | Battery: Up to 4 days

While most fitness rings are ambient technology that you forget you're wearing, this ring by Circular incorporated vibration notifications. The ring vibrates during guided meditations, as an alarm clock to wake you up in the morning, and you can set personalized timers throughout the day for the ring to vibrate. 

Also: The best smart rings

The device tracks precise heart rate, breathing rate, blood oxygen levels, temperature, and motion during sleep with emphasis on quality, duration, and circadian rhythm. You'll even get notifications about irregular heart rates and blood oxygen levels. 

For fitness, you'll get an energy score that tells you how much energy you've exerted throughout the day, and the ring automatically tracks your workouts.

You can order your ring now, but heads up: the company said shipping won't happen until September. 

What is the best fitness ring?

The Oura Ring Gen 3 Horizon is our overall pick for the best fitness ring when you want a stylish but reliable fitness ring. The companion app helps you keep an eye on your fitness, and it is especially notable for its sleep-tracking accuracy. Here is a look at the best fitness rings and how they compare in material, water resistance, price, and more. 

NamePriceWhere to BuyMaterialColorsWater ResistanceSensorsConnectivityBatterySizing
Oura Ring Gen 3 Horizon$299Ouraring.comDurable titanium and PVD coatingSilver, black, stealth, gold, rose goldUp to 328 feet for 30 minutesHeart rate, blood oxygen, PPG, skin temperature, 3D accelerometerBluetooth Low-Energy, AirplaneUp to seven days6-13
Go2sleep$109Shop.sleepon.usFood-grade siliconWhiteUp to three feet for 30 minutesHeart rate, blood oxygen, HRVBluetoothTwo nightsThree sizing options
Movano Evie RingN/AEviering.comN/ASilver, rose gold, goldN/AHeart rate, heart rate variability, SpO₂, skin temperature, and active metabolic calorie burnN/AN/A5-11
Circular Ring$284Circular.xyz/circular-product-ringHigh-grade alloy of stainless steel and carbon fiber with coatingSilver, black, rose gold, goldOnly suitable for light waterHeart rate, heart rate variability, SpO₂, skin temperature, and active metabolic calorie burnBluetooth Smart Low EnergyUp to four days6-13

Our goal was to provide a wide variety of options based on pricing and purposes. That way if you're an avid swimmer or need a fitness ring with vibrating alerts, we have you covered. 

Which is the right fitness ring for you?

After a while, all the fitness rings can begin to blur together during your search. That is why we offer our expert recommendations on how to find the best fitness ring for your personal needs.

Choose this fitness ring...

If you want...

Oura Ring Gen 3 Horizon

A stylish but reliable fitness ring. Its exceptional sleep tracking features provide insightful data such as HRV balance, temperature changes, and blood oxygen levels during sleep, which are superior to other fitness rings. Additionally, the Oura Ring tracks steps and active calories, and it is equipped with heart rate sensors to monitor workout progress.

Go2Sleep

An affordable fitness ring to monitor your sleep. With vibration feedback and heart rate, blood oxygen, and HRV sensors, the Go2Sleep monitors your sleep quality and provides useful data for you to analyze. You can also download your sleep reports as Excel files, making it easy to share information with medical professionals.

Monavo Evie Ring

A fitness ring built for women. It can track menstrual cycles and ovulation using its skin temperature sensors, and it offers medical-grade data to help you understand your physical and emotional states. The Evie Ring also provides a standard activity profile, including total steps, continuous movement stats, and calorie output.

Circular Ring

Vibrations and reminders in a fitness ring. The ring vibrates during guided meditations, as an alarm clock to wake you up in the morning, and you can set personalized timers throughout the day for the ring to vibrate. It tracks precise heart rate, breathing rate, blood oxygen levels, temperature, and motion during sleep with emphasis on quality, duration, and circadian rhythm. The energy score it provides tells you how much energy you've exerted throughout the day, and it also automatically tracks your workouts.

How did I choose these fitness rings?

There are several factors we considered when evaluating the best fitness rings. 

  • Material: The ring's composition matters because it helps determine how heavy the ring will be on your finger. Most rings weigh about four to six grams, depending on your ring size, and are often made of durable, lightweight titanium.
  • Battery: You want to be sure that you can enjoy your ring properly, so we consider how long the battery will last before it needs another charge.
  • Features: Many of the best fitness rings include special features, like a sleep tracker, period predictor, and fitness tracker. These extra features can help you improve your health by keeping you informed and identifying your trouble areas. You typically can access these stats via a companion app.
  • Price: The cost of fitness rings can vary significantly. Our picks for the best fitness rings range in price from $110 to about $400, depending on the model and features you choose.  

When shopping for the best fitness rings, consider which features are most important to you and be sure to explore your options so you can find the best fit for your needs.

What are fitness rings, and how do they work?

A fitness ring is also known as a smart ring. Similar to a smartwatch, this is an electronic device that you wear around your finger to monitor your health and activity. It uses sensors and special chips to track and store your information. Some models offer water resistance so you can wear them as you swim, while others provide alerts via vibration for alarms, personal reminders, and more. 

Is Oura Ring better than an Apple Watch?

That really depends on if you're a watch person or a ring person. The Apple Watch lets you see all your stats on the watch itself and has features like texting and streaming music. 

On the other hand, the Oura Ring is more of an ambient technology that you forget you're wearing. You have to go into the app to get your stats, and it doesn't have any fancy notifications. However, the Oura Ring will track your sleep more accurately than the Apple Watch, and it's comparable to Apple Watch's activity tracking.

Are fitness rings accurate in tracking activity, sleep, and other health metrics?

Fitness rings can provide reasonably accurate data on health metrics like heart rate, steps taken, and sleep patterns. However, the accuracy of each metric can vary depending on the specific device and the quality of the sensors used. It's essential to choose a fitness ring with reliable sensor technology and to keep in mind that no wearable device can provide perfect accuracy in tracking health metrics.

Are there alternative fitness rings worth considering?

The fitness ring market is small, but it is growing. There aren't many other options to choose from at the moment, but we'd recommend checking out these picks as well. 

circul

BEST PRICE

circul+ Smart Ring by Prevention

The circul+ Smart Ring by Prevention is a good alternative fitness ring due to its compact size, advanced health monitoring capabilities, and unique features like UV monitoring and skin temperature tracking.

View at Walmart
sharper-image-smart-fitness-ring

BEST PRICE

Sharper Image Smart Fitness Ring

The Sharper Image Smart Fitness Ring is also worth buying because of its affordable price point, accurate health tracking sensors, and customizable fitness goals and reminders.

View at Sharper Image
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