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RingConn and Circular Ring, both of these smart rings are the new additions to the smart ring family. Both of these smart rings were released in 2023, and since then, the RingConn vs Circular Ring fight has become iconic.
RingConn became the winner of the Good Design Awards 2023, which was a kickstart as a newly launched smart ring. Circular Ring, on the other hand, focused on developing more outstanding features like AI integration that turned the RingConn vs Circular Ring fight fierce.
In the RingConn vs Circular Ring comparison, Circular Ring offers health and fitness features along with an AI assistant, real-time measurement, vibration alarm, and motivational component, whereas RingConn is focused on core health vitals 24/7 heart rate tracking, blood oxygen saturation, sleep quality analysis, all-day fitness, and stress analysis.
RingConn and Circular Ring are both closed-design rings and share similar features, which is why people get confused easily. Therefore, long discussion threads about RingConn vs Circular Ring on Reddit and Twitter are now getting more and more attention. If you are also confused about making your choice, simply compare RingConn and Circular Ring side-by-side and get the broader picture.
RingConn Vs Circular Ring
Whether it is RingConn or Circular Ring, both smart rings are trying their best to survive the strong market competition. For instance, it’s not just about RingConn vs Circular Ring; people are also comparing RingConn and Oura Ring! It is not going to be easy for either the RingConn or Circular Ring to win the competition when the Oura Ring, Evie Ring, and the Ultrahuman Ring are still in the market. Hence, shift your focus to the RingConn vs Circular Ring comparison to understand which smart ring can stand out and become a true alternative to the Oura or Evie Ring.
RingConn Vs Circular Ring: Design
Both RingConn and Circular Ring are designed as traditional closed rings, yet there is a slight difference! The Circular Ring is a round-shaped closed-style ring, whereas the RingConn has a slight curve that gives a slight square look to the round-shaped ring.
RingConn Design
RingConn forged in lightweight Titanium, weighs only 3 to 5 grams depending on the ring size, yet sturdy. As per RingConn smart ring review on Reddit and other social forums, RingConn is forged with Titanium and is lighter than many other rings available in the market. Moreover, RingConn is only 2.6 mm thick and 7.8 mm wide, which gives a sleek look to the ring.
RingConn rings are available in multiple sizes, from 6 to 14. If you are not sure about your ring size, you can order a free RingConn sizing kit while ordering the ring. Not just in a wide size range, RingConn Ring is available in multiple colors too – Midnight Black, Moonlit Silver, and Pale Gold.
Circular Ring Design
Similar to the RingConn Ring, the Circular Ring is also a popular choice in the smart ring market. People are often comparing the Circular Ring with the Oura Ring for its stylish look. The Circular Ring is slim and compact. There are two Circular Ring models available – Circular Pro 1 and Circular Slim. However, Circular Slim is the one currently available in the market.
Made with Aluminium and carbon fiber, the Circular Ring is even lighter than the RingConn Ring. The Circular Slim Ring weighs 2g only. Also, the Circular Slim Ring is only 2.2 mm thick and 8.8 mm wide. Simply put, this is the finest and most compact smart ring that you can find in the market today.
The Circular Slim Ring is available in Black color only. Moreover, the outer shell of the ring is replaceable. The Circular Slim Ring comes in 8 different sizes from 6 to 13 [US standard]. So, if you know your US standard size, you do not need a sizing kit. However, the Circular Ring sizing kit is available on the official website.
RingConn Vs Circular Ring: Specs [Hardware]
Whether it is RingConn or Circular Ring, both smart rings are slim and compact and come with multiple sensors. However, people are still fighting over RingConn vs Circular Ring on Reddit based on the hardware specifications. We have to admit that although these two rings look alike, they are hugely different in terms of hardware specifications.
Let’s compare RingConn vs Circular Ring side-by-side for hardware specifications for a better understanding.
| Specifications | RingConn Ring | Circular Ring Slim |
| Material | Lightweight Titanium | Aluminium and carbon fiber |
| Size | 6 to 14 | 6 to 13 |
| Weight | 3 to 5g | 2 g |
| Width of the ring | 7.8mm | 8.8 mm |
| Thickness of the ring | 2.6 mm | 2.2 mm |
| Available Color | Midnight Black, Moonlit Silver, and Pale Gold | Black |
| Sensors | 3D Accelerometer Skin Temperature Sensor Multiple Photoplethysmography (PPG) Sensors | 3 LEDs Oximeter sensor: Infrared, Red, and Green 3-axis accelerometer Digital temperature sensor |
| Battery | 22mAh Li-Po non-replaceable | 24 mAh – 31 mAh Li-Ion battery, non-replaceable |
| Battery life | Up to 7 days | Up to 5 days |
| Charger | Type-C Cable charger | USB-C charger |
| Charging time | 90 minutes for a full charge | 45 minutes |
| Memory Storage | Flash memory (up to 7 days) | Flash ROM memory (up to 20 days) |
| Water resistance | IP68 certified, up to 165 feet | IPX8 grade, 1.5 meters |
| Connectivity | Bluetooth 5.2 | Bluetooth 5.0 |
| Compatibility | Android and iOS devices | iOS 11.0 or later and Android 6.0 or later |
RingConn Vs Circular Ring: Health Features
RingConn vs Circular Ring collision on Reddit is stretching long as the smart ring fans are debating over the common health features of these two smart rings. Do they have such overlapping health features? Let’s compare RingConn vs Circular Ring health features to find the answer.
| Health Features | RingConn Ring | Circular Ring |
| SpO2 | Yes | Yes |
| Heart rate variability | Yes | Yes |
| Resting heart rate | Yes | Yes |
| High Heart Rate Reminder | Yes | Yes |
| Low Heart Rate Reminder | No | Yes |
| Irregular heart rate monitor | No | Yes |
| Live Tracking | Yes | Yes |
| Skin temperature sensor | Yes | Yes |
| Breathing rate | Yes | Yes |
| Guided breathing | No | Yes |
| Meditation | Under Development | No |
| Menstrual health tracking | Under Development | No |
| OSAHS (Obstructive Sleep Apnea Hypopnea Syndrome) | Under Development | No |
| Mindful Breathing | Under Development | No |
RingConn Health Features
RingConn smart ring reviews on social media are mostly praised for RingConn’s accuracy in health vital analysis. RingConn can track HR 24/7, HRV, and blood oxygen saturation [SpO2] accurately. Moreover, you can download and share your weekly and monthly reports from the RingConn App.
RingConn has applied for FDA clearance for a pulse oximeter and sleep apnea monitoring feature. It is expected that by the end of 2024, RingConn will get FDA approval. In addition, RingConn has some features under the development funnel, such as Workout Mode, Menstrual Cycle Prediction, OSAHS Sleep Report, Meditation, and Mindful Breathing. It is rumored that RingCon can track Natural Cycles data for women’s health, which is false.
Circular Ring Health Features
The Circular smart ring is widely recognized for health feature tracking. The Circular Ring can measure Heart rate, Heart rate variability, and Blood oxygen. Also, it has guided breathing features like a set of breathing exercises, Resting heart rate during exercise, Heart rate variability during exercise, and Breathing coherence during exercise. The Circular Ring offers vital alerts for Low heart rate vibration, High heart rate vibration, and Low SpO2 vibration.
Although it is claimed that the Circular Ring can track health metrics accurately, this smart device is not FDA-approved, which is a huge setback for the Circular smart ring.
RingConn Vs Circular Ring: Fitness Tracking
When it comes to fitness tracking, RingConn vs Circular Ring is recognizable. Both RingConn and Circular Ring are focused on fitness and activity tracking features as much as possible; however, are they as good as the best in the industry? We are here to find out the truth.
| Fitness Features | RingConn Ring | Circular Ring |
| Activity Score | Yes | No |
| Energy score | No | Yes |
| Active minutes | No | Yes |
| Step-counting | Yes | Yes |
| Standing Hours | Yes | No |
| Activity Intensity | Yes | Yes |
| Distance | Yes | Yes |
| Calories burned | Yes | Yes |
| Cardio points | No | Yes |
| Max Heart Rate | Yes | Yes |
| VO2 tracking | Yes | Yes |
| Body recovery | Yes | Yes |
| Temperature variation | Yes | Yes |
RingConn Fitness Tracking
RingConn is not only competing with the Circular Ring when it comes to fitness and activity tracking. In fact, people are comparing RingConn and Ultrahuman Ring over fitness tracking accuracy. The RingConn Ring can track Step-counting, Calories Estimation, Standing Hours, and Activity Intensity Tracking almost accurately. Also, RingConn users can find the Activity Score on the RingConn app, which really helps to figure out the workout pattern throughout the day.
Circular Ring Fitness Tracking
When it comes to fitness tracking, the Circular Ring is not much behind. The Circular Ring app comes with loads of activity tracking features like – Energy score, Active minutes, Steps, Distance, Total calories burned, Cardio points, VO2 max estimate, Max heart rate, Body recovery, Activity volume, Resting heart rate, Heart rate, and Breathing rate. As it seems, the Circular Ring app comes with more detailed parameters to track the physical well-being of the users than the RingConn Ring.
RingConn Vs Circular Ring: Sleep Tracking
When we are discussing RingConn vs Circular Ring comparison, it is incomplete without comparing one of the key features that all trending smart rings are now including – Sleep Tracking!
| Sleep Tracking | RingConn Ring | Circular Ring |
| Sleep quality score | Yes | Yes |
| Nap Detection | Yes | Yes |
| Total sleep duration | Yes | Yes |
| Sleep stages | Yes | Yes |
| Disturbances | No | Yes |
| Tranquility | No | Yes |
| Sleep debt | No | Yes |
| Circadian rhythm | No | Yes |
RingConn Sleep Tracking
RingConn is running for the crown of the best smart rings available in the market. Hence, apart from robust health and fitness features, RingConn is also focusing on sleep tracking. Sleep tracking is a key factor since people are now looking forward to finding out if they are getting enough sleep to recover the body.
Ring Conn smart ring tracks Multiple Sleep Sessions, Nap Detection, Sleep Score, Sleep Factor Analysis, Sleep Stages, and Sleep Time Record. As officially claimed, RingConn tracks metrics like Heart Rate, HRV, SpO2, Skin Temperature, Respiration Rate, and Resting Heart Rate to identify the sleep stages and other sleep metrics.
Circular Ring Sleep Tracking
When we are talking about sleep tracking, the Circular Ring is competing head-to-head with the RingConn smart ring. The Circular Ring app indicates multiple sleep metrics, including Sleep quality score, Chronotype, Total sleep duration, Real sleep duration, Disturbances, Tranquility, Circadian rhythm, Sleep stages including deep and rem sleep, Sleep latency, and Sleep debt. Similar to the RingConn Ring, the Circular Ring also tracks Heart Rate, HRV, SpO2, Respiration Rate, and Resting Heart Rate to monitor sleep stages.
RingConn Vs Circular Ring: Stress Tracking
Both RingConn and Circular Ring focus on stress tracking features as it is one of the most important and emerging features that every trending smart ring should have. People nowadays are more focused on their mental well-being than before. If you are one of them, then you are surely interested to know in the RingConn vs Circular Ring comparison, which smart ring offers a more accurate stress tracking score.
Here is a simple side-by-side comparison table for RingConn vs Circular Ring stress level analysis:
| Stress Tracking | RingConn Ring | Circular Ring |
| Stress Score | Yes | Yes |
| All-Day Stress Index | Yes | No |
| Stress Ratio Analysis | Yes | No |
| Sleeping Stress Record | Yes | No |
| Hourly stress level prediction | No | Yes |
RingConn Stress Tracking
As per RingConn reviews on social forums, RingConn users are satisfied with the detailed stress-tracking metrics offered by the RingConn app. The RingConn app covers Stress Tracking Score, All-Day Stress Index Distribution, Stress Ratio Analysis, and Sleeping Stress Record. In short, RingConn has a compact yet impressive stress monitoring feature.
Circular Ring Stress Tracking
When it comes to stress tracking, the Circular Ring app is not as thorough as the RingConn smart ring app. However, the Circular Ring app offers insights into Daily stress levels. Additionally, the Circular Ring app also reflects hourly stress level prediction that helps users in stress management.
RingConn Vs Circular Ring: AI Assistant
AI integration in the health and fitness industry is not new. However, there are very few smart rings available that integrate AI assistants for a better user experience. Is RingConn or Circular Ring offering AI assistance? You will be surprised to know!
RingConn AI Assistant
Sadly, RingConn does not come with any AI Assistant in the app. We hope in the near future we can witness AI integration in the RingConn app.
Circular Ring AI Assistant
The Circular App includes Kira+ AI Assistant. Users should give a 14-day calibration period when Kira+ studies habits, preferences, and unique health metrics and, after that, offers personalized recommendations according to health goals. Kira+ is developed with Open AI technology and is currently available in beta version.
RingConn Vs Circular Ring: Accuracy
No matter how many health and fitness metrics are covered by your smart ring, it is important to find out how accurate your smart ring is in tracking those metrics. It’s time to find out, between RingConn and Circular Ring, which smart ring is more accurate.
RingConn Accuracy
RingConn is the cheapest smart ring available in the market. RingConn Ring is also known for its accuracy level. In fact, people are comparing RingConn with Amazfit Helio Ring in terms of accuracy. However, as we dig in, it is found that the RingConn is still not FDA-approved. RingConn applied for FDA approval for two key features – SpO2 and sleep apnea. However, the FDA still has not cleared permission. Henceforth, it is safe to say that the data collected by RingConn may be reliable but is not as accurate as the Oura or Evie Ring data.
Circular Ring Accuracy
As per the Circular Ring reviews published by tech enthusiasts, data collected by the Circular Ring is reliable. When it comes to the activity metrics, data collected by the Circular smart ring is mostly accurate. However, the Circular ring is not FDA-approved, and thus, the data cannot be clinically acceptable.
RingConn Vs Circular Ring: Water Resistance
Most of the trending smart rings are water resistant. At least the smart rings need to be splash-proof so that the users can wear the ring all day long through their daily chores. It’s time to explore whether the RingConn and Circular Ring are water-resistant or not.
RingConn Water Resistance
The RingConn smart ring is water resistant. This smart ring is IP68 certificated. It simply means that the RongConn smart ring is capable of submerging under water and taking water pressure up to 50 meters. Users can swim or take a bath without removing the RongConn smart ring. However, water sports like scuba diving can damage the ring.
Circular Ring Water Resistance
The Circular Ring Slim comes with IPX8 grade. It means this smart ring can be immersed in 1.5 meters of water for a maximum of 30 minutes. Wearing this Circular Ring, you can take a bath or swim. However, wearing the Circular Ring Slim in salted water, scuba diving, and sauna is not recommended.
RingConn Vs Circular Ring: Battery Life
The average battery life of a smart ring is 5 to 8 days. Can RingConn and Circular Ring beat other smart rings in terms of battery health? Let’s find out.
RingConn Battery Life
RingConn comes with 7+ days of battery life, similar to the Oura Ring, which is the best in the market. RingConn has a 22mAh Li-Po non-replaceable battery that takes almost 90 minutes to be fully charged. Moreover, the RingConn App shows a Low & Full Battery Reminder to help the users.
Circular Ring Battery Life
The Circular smart ring comes with a 24 mAh – 31 mAh Li-Ion battery, a non-replaceable battery. It takes almost 60 minutes to be fully charged and serves 5+ days long [depending on usage].
RingConn Vs Circular Ring: Price And Availability
When it comes to RingConn vs Circular price comparison, these two rings are fighting close. But, what about availability? There are differences too! So, here we are going to compare RingConn vs Circular price and availability and reveal the truth.
RingConn Price And Availability
The RingConn Ring costs $279.00 [without shipping charges].
As per the RingConn Shipping policy, the RingConn smart ring is currently shipping to the following regions-
- The United States
- Germany, Canada
- United Kingdom
- Australia
- Singapore
- Czech Republic
- Switzerland
- Japan
- Netherlands
- Italy
- France
- Hong Kong
- Belgium
- Austria
- Denmark
- Spain
- China
- Sweden
The best part is that there is no additional shipping cost to ship the ring to the listed regions. You can expect to get the RingConn ring delivered within 3-10 business days following size confirmation. Moreover, if you are buying a RingConn smart ring, you will be eligible for a 1-year Warranty.
Circular Ring Price And Availability
The Circular Ring Slim costs €264 [without shipping charges].
The Circular Ring is available worldwide. With the ring, you can also get Insurance [Priority shipping, support & replacement] for an additional €20/yearly. If you are not satisfied with the ring quality, you can apply the 14-day return policy to return the product. Moreover, if you are looking for an extra cable and an extra charger, you can buy the same from the Circular Ring website for €12 and €25 respectively.
RingConn Vs Circular Ring: Subscription
Paying extra for smart ring’s app subscription is not new. Then how much do we need to pay to use the RingConn and Circular Ring apps? It’s time to confront the truth.
RingConn Subscription
The fact is not all smart rings will ask you to pay for the app’s subscription, and RingConn is one of them. Both iOS and Android users can download the RingConn app for free. Users are not charged anything extra to use the RingConn app.
Circular Ring Subscription
As claimed on the Circular Ring official website, the Circular Ring app is free and will always remain free. Circular Ring users can download the app from the App Store and Play Store for free and subscribe without paying any extra charges.
RingConn Vs Circular Ring: Integrated Health Apps
App integration is important to make your smart ring smarter. Whether it is RingConn or Circular Ring, none of these smart rings covers all data metrics. Hence, if these smart ring apps can be combined with other fitness apps, then the users can get more benefits. So, let’s find out whether you can integrate more health apps with the RingConn and Circular Ring apps or not.
RingConn Integrated Health Apps
The RingConn app already covers a great deal of health and fitness metrics. However, you can get more insights by integrating apps like Apple Health Connection and Google Fit Connection.
Circular Ring Integrated Health Apps
Similar to the RingConn smart Ring, the Circular Ring is also open to health app integration. For instance, the Circular Ring is compatible with the Apple Health Kit. If you are finding difficulty in synching the Circular Ring with the Apple Health Kit, then connect with the Circular Ring support forums.
RingConn Vs Circular Ring – Comparison Table
We are almost at the end of the RingConn vs Circular Ring comparison journey. For your ease, let us share the key differences between RingConn and Circular Ring in a comparison table. Take a glance and find the right choice for you.
| Features And Specs | RingConn Ring | Circular Ring Slim |
| Material | Lightweight Titanium | Aluminium and carbon fiber |
| Size | 6 to 15 | 6 to 13 |
| Weight | 3 to 5g | 2 g |
| Width of the ring | 7.8mm | 8.8 mm |
| Thickness of the ring | 2.6 mm | 2.2 mm |
| Available Color | Black | Black, Rose Gold, Silver, and Gold |
| AI Assistant | No | Yes |
| Sensors | 3D Accelerometer Skin Temperature Sensor Multiple Photoplethysmography (PPG) Sensors | 3 LEDs Oximeter sensor: Infrared, Red, and Green 3-axis accelerometer Digital temperature sensor |
| Meditation | Under Development | No |
| OSAHS (Obstructive Sleep Apnea Hypopnea Syndrome) | Under Development | No |
| Mindful Breathing | Under Development | No |
| Max Heart Rate | Yes | Yes |
| High Heart Rate Reminder | Yes | Yes |
| Low Heart Rate Reminder | No | Yes |
| Irregular heart rate monitor | No | Yes |
| Menstrual health tracking | Under Development | No |
| All-Day Stress Index | Yes | No |
| Stress Ratio Analysis | Yes | No |
| Sleeping Stress Record | Yes | No |
| Disturbances | No | Yes |
| Circadian rhythm | No | Yes |
| Nap Detection | Yes | Yes |
| Sleep Debt | No | Yes |
| Activity Score | Yes | No |
| Active minutes | No | Yes |
| Standing Hours | Yes | No |
| Energy score | No | Yes |
| Cardio Points | No | Yes |
| Hourly stress level prediction | No | Yes |
| Battery | 22mAh Li-Po non-replaceable | 24 mAh – 31 mAh Li-Ion battery, non-replaceable |
| Battery life | Up to 7 days | Up to 5 days |
| Charger | Type-C Cable charger | USB-C charger |
| Charging time | 90 minutes for a full charge | 45 minutes |
| Memory Storage | Flash memory (up to 7 days) | Flash ROM memory (up to 20 days) |
| Water resistance | IP68 certified, up to 165 feet | IPX8 grade, 1.5 meters |
| Connectivity | Bluetooth 5.2 | Bluetooth 5.0 |
| Compatibility | Android and iOS devices | iOS 11.0 or later, and Android 6.0 or later |
| Warranty | 1 Year [Free] | Yearly Insurance for €20 |
Smart Ring Comparisons: Sleep (Oura v. RingConn v. Circular)
byu/gomo-gomo inSmartRings
Conclusion
On most of the social platforms, smart ring fans are fiercely debating about the RingConn vs Circular Ring fight. The fight or competition is inevitable since these two rings are alike in terms of design and features. However, for the users’ benefit, we have found key differences between RingConn and Circular Ring. For instance, the Circular Ring is made of Aluminium, and carbon fiber, whereas the RingConn Ring is made with Titanium. Also, the RingConn Ring comes with Multiple Photoplethysmography (PPG) Sensors that acquire more accurate data than the Circular Ring sensors.
Additionally, the RingConn smart ring is running for FDA approval [for SpO2 and Sleep Apnea], which will be cleared soon, but the Circular Ring does not have FDA approval. Here, you also need to consider the AI assistant offered by the Circular Ring that is not available in the RingConn Ring. So, if you are looking for a cheap yet reliable smart ring, then the RingConn ring could be your best choice; however, if you are interested in a more compact and slim smart ring, then you can try the Circular Ring.
Step into Lokesh's tech-style haven! As your guide in the world of smart rings, Lokesh infuses every byte with a touch of personal flair. Discover the perfect blend of innovation and elegance, where health tech meets sleek designs. Join Lokesh on this journey—your go-to companion for all things smart and stylish!
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