7 Best Smart Rings You Can Buy

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Yes, smart rings do exist and they are not offering gimmicky features that are of no use to anyone. Today with the help of smart rings like Oura you can lead a better and healthy life. Not only that, you can use them to make payments using NFC, monitor your sleep, blood oxygen, and a lot more.

However, finding the right smart ring that actually works well is no easy task. That’s why we have selected the 7 best smart rings that you can buy right now. Each of them is unique and different in its own way.

Quick links to different sections of the article:

Best Smart Ring Comparison Table





Best Smart Ring For Health And Wellness

OURA Smart Ring


  • Gives Sleep Score

  • Continous 24*7 monitoring

  • Saves up to 6 days data in the ring without syncing

Best Smart Ring For Making Payments



  • Make payment by fist-bumping

  • Top-Up your wallet

  • Immediately deactivate the ring in case of theft

Best Smart Ring For Blood Oxygen and Heart Rate monitoring



  • Monitor blood oxygen and heart rate in real-time 

  • Water and dust resistant

  • Magnetic wireless charging

Best Smart Rings

1. COLMO Model 3 Smart Ring

COLMO Model 3

Are you Tesla Model 3 owner? Do you often find yourself opening the Tesla app to unlock your car again and again, or sometimes forget to carry your key card? Then COLMO Model 3 Smart Ring is for you.

This ring can be used as a replacement for your Tesla Model 3 key card. What COLMO has done here is, removed the chip from a Tesla Model 3 driver key card, and put it in this ring. So if you will pair this key with your Tesla, you would be able to unlock your car with this ring anytime, anywhere.

If you are ever in a situation where you forgot your phone, or its battery just died then you can use your COLMO ring to unlock your car. Pretty cool right!

To use the ring, just go to the driver’s side of the car, and there would be an RFID reader inbuilt in the center of the B-beam. Simply touch the beam like you are fist-bumping someone and your car would be unlocked automatically.

There are several similar rings available with similar features but we prefer this one because it is made of Zirconia ceramics which gives it a smooth finish. Moreover, zirconia also doesn’t cause any skin irritation which makes it comfortable to wear, and also ensures that your car doesn’t get scratched.

COLMO Model 3 Smart Ring also comes with a cool Tesla logo but you can also get one without the logo. You can also customize the ring and engrave the ring with any name, logo, or anything of your preference.

The ring is available in sizes 6-12 (US Size). This is a pretty cool smart ring for Tesla Model 3 owners and since it’s a ring it would always remain in your hand. You can use it as your main key or backup key.

The Good
  • Amazing looks
  • Ceramic finish
  • Comfortable to wear
  • Ability to customize the ring
  • No charging or battery required
The Bad
  • Bulky size for some users
  • Inconsistent performance

Click Here to Check on Amazon


OURA Smart Ring

Any smart ring list would be incomplete if OURA isn’t on the list. OURA is the best smart ring when it comes to health and wellness, so much so that Twitter CEO Jack Dorsey and Prince Harry both wear one too. So what’s the hype all about?

OURA comes with a total of six inbuilt sensors which includes a 3D accelerometer, two infrared LED sensor, two-body temperature sensor, and a gyroscope. With so many inbuilt sensors OURA can monitor your sleep, body temperature and also measures your pulse through arteries of your finger.

This smart ring works best with its companion app which is also called OURA. The app is available on both App Store and Play Store, making it compatible with both Android and iOS devices. Through the app, you will get to know your sleep score which tells you what quality of sleep you are getting. The score is given out of 100 and is decided by the OURA’s algorithm.

This ring continuously monitors you 24 x 7 then based on all the data it will give you a readiness, activity, and sleep score.

Readiness score will tell you overall physical, mental, and emotional health which gives the user an idea about his ability to perform the task.  Sleep score is decided on the basis of your heart rate, REM cycle, how much deep sleep you are getting. Then based on the score you will get personalized recommendations to increase your score. Activity score depends on how active you were during the day.

All this information is extremely useful for every fitness and health enthusiast. It would allow you to gain valuable insight into your bad habits and then focus on areas where you need to improve. Overall this is a great ring for health and wellness.

The ring is powered by an inbuilt battery and can last up to 3-4 days. It can also store 6 days’ worth of data then you have to sync with your smartphone.

The Good
  • Comfortable to wear
  • App has meditation and breathing exercises
  • Syncs with Google Fit and Apple Fit
  • Waterproof
  • Good battery life
The Bad
  • Step Count not accurate
  • No ability to record a workout session

Click Here to Check on Official Site

3. Wellue O2Ring


Every user has different needs, some want their rings to open cars so some want it to be their health companion. WellueO2Ring is a smart ring that is a health tracker, it can track your SpO2 level, sleep, Heart rate and give you a detailed report.

WellueO2Ring can monitor your blood oxygen level and heart rate at the same time. You can also set a vibration alarm that can wake you up if your blood oxygen level drops below a certain percentage. Not only that it also gives you the ability to download a detailed report about health data in PDF and CSV format through the app Vihealth. The app is available for both iOS and Android devices, it is also compatible with Apple Health.

You can also save your detailed reports on your smartphone, share your reports with doctors or health professionals. The ring also has inbuilt storage that can save up to 4 sessions with each session being 10hrs in duration. WellueO2Ring has decent battery life and should last half a day.

You won’t need to buy a bulky SpO2 monitor you can just go with WellueO2Ring. The ring has a good grip and comfortable to wear.

The Good
  • Detailed report available in-app
  • Sleek looking
  • Comfortable to wear
  • Wake up alarm
The Bad
  • Average battery life
  • Online backup requires a subscription
  • Monitoring inconsistent in smaller hands
  • The orginal cable needed for data transfer to pc

Click Here to Check on Amazon

4. OPN

OPN NFC Smart Ring

OPN is famous for its amazing high-quality NFC ring. It is a minimalistic and cool-looking smart ring. This is the latest NFC smart ring from them, it is better than most NFC rings available in the market.

It is made of ceramic which gives it a better range, as metal interferes with NFC operating range. Ceramic also happens to be better looking and scratch-resistant than metal. This ring can also survive the fall from a height of up to 2 meters. It also has an IP66 rating, which means it is dust and water-resistant so you can wear it anytime and anywhere without any worries.

Using this ring you can give someone your contact details, link to your latest project, and much more. Simply tap on the back of any NFC-enabled smartphone and instantaneously share all the details with them. For instance, if you run a local garage and want to share the link to your website or app then this ring would be perfect for you.

With the help of the NFC ring app, you can program your OPN ring according to your need. The app allows you to use the ring to enter links, Business cards, social media pages, set ring as a command to open a specific app, every time you touch any NFC-enabled smartphone.

Unfortunately, there is no NFC ring app available for iPhone. You can still use any iPhone 7 and above models to read data available in the ring but you won’t be able to write any data in the ring.

The ring is available in sizes 4.5 to 16, and in two colors black and white. Overall OPN NFC ring is definitely worth it. As it can make your mundane tasks more interactive and engaging.

The Good
  • Hypoallergenic material ensures no skin irritation
  • Smooth Ceramic Finish
  • Minimalistic and sleek design
  • Waterproof
  • Easy to use
The Bad
  • Limited features
  • No NFC ring app for iPhone

Click Here to Check on Official Site

5. Go2Sleep


Sleep is a very important part of our entire day yet we take it for granted and neglect it every day. We cannot work the next day with our full potential if we don’t get a good night’s sleep. That’s where Go2Sleep from SLEEPON comes in.

This smart ring is a home sleep test device that can measure heart rate, blood oxygen level, sleep time, resting heart rate, HRV, and AHI (Apnea-hypopnea index). So if you are someone who either has sleep apnea or just looking for a better understanding of your sleep, then this is for you. Go2Sleep provides real-time information about heart rate and blood oxygen level fluctuations.

This smart ring also has inbuilt haptic feedback. Meaning if your blood oxygen level and heart rate fall below the normal level, the ring will vibrate and alert you so you can rest with complete peace of mind. You can also add your significant other, family members in SleepOn app which would allow them to keep a check on your health.

You can also download the report in excel format, and sync all your data in iOS devices Apple Health app. So tracking your health is easy and convenient. The app is available for both Android and iOS devices.

It comes with a magnetic charger that charges the ring wirelessly. Go2Sleep also has an inbuilt feature called find my ring which makes finding your ring easier. With the help of the SleepOn app, you can know how far away you are from the device.

This ring is IP67 rated which makes it water, dust, and sand resistant. It is a small, sleek-looking, and feature-loaded ring.

The Good
  • Export report in excel format
  • Heart rate and blood oxygen monitor
  • Lightweight
The Bad
  • Does not sync data with Google Fit

Click Here to Check on Official Site



Looking for an easy and convenient way to pay anywhere anytime. Then look no further, RINGPAY from Mclear is the best smart ring for payments. It is made up of hypoallergenic ceramic so you won’t get any rashes, or skin irritation while wearing the ring.

This ring is extremely lightweight, scratch-resistant, and doesn’t require any charging. Furthermore, the smart ring is also pretty durable and should be able to withstand day-to-day bump and fall. It is also waterproof so you don’t have to worry about taking it into water.

The unique selling point of this smart ring is its ability to make payments. You can top up your smart ring using any Visa or Mastercard-based debit or credit card, and then use that balance to make payments. Once top-up is done it works without depending on your debit and credit card.

This smart ring works with the RingPay app. With the help of the app, you can top-up your ring. Immediately deactivate or reactivate your ring in case you want to stop using, or have lost your ring. With the help of the app, you can manage, track, and keep a record of your expenses in one place. RingPay app is available on both Play Store and App Store.

The only downside we could find was that this ring has a 2-3 years life, so you will have to purchase a new ring after 2 years. Just like your debit card or credit card it also has an expiry date. But if you subscribe to the Ring+ program your ring will last up to 4 years. So this is something we would recommend keeping in mind while making your final decision.

Overall if you happen to be looking for a stylish smart ring that can be used to make payments quickly and conveniently then we would recommend this one.

The Good
  • Easy to use
  • Durable and waterproof
  • No charging required
  • RingPay app available on both Android and iOS
  • Auto Top-Up
The Bad
  • 2-3 years life

Click Here to Check on Official Site

7) HB Ring

HB Ring

Want to see the heartbeat of your loved ones in real-time? No matter what the distance HB ring can make you feel closer to your loved ones. Rings have been used as a symbol of love for thousands of centuries and this is just that.

HB ring displays the heartbeat of your loved ones directly on the ring. It has three modes real-time, saved, and surprise me. In real-time mode you see the heartbeat whenever you tap the ring, don’t worry your partner won’t know how many times you are tapping the ring. Whereas in saved mode if significant other is not available it would show you a saved heartbeat recording. Surprise me will show your partner’s heartbeat randomly during the day.

This is a waterproof smart ring made of sapphire. So it is extremely durable and should be able to withstand daily bumps.

It comes with a wireless charger for charging. There are two types of chargers available depending on the variant you buy. If you buy a pair then you will get a double piano black charger box which charges both the ring simultaneously. If you buy a single ring you will get a small black box piano ring which charges one ring at a time.

The ring is available in 3 variants HB Ring Red, HB Ring Azure, and HB Ring Mandarine. It comes with two years warranty and is compatible with both Android and iOS. HB Ring is also a perfect gift accessory for your significant others.

The Good
  • Monitor the Heartbeat of your loved ones
  • Premium looking
  • Compatible with both iOS and Android
The Bad
  • Expensive

Click Here to Check on Official Site

Things To Consider Before Buying Any Smart Ring

1. Features

Before you make a final decision identify what features are most important for you. Are you looking for a smart ring that would make shopping easier? Or something that would help in your day-to-day health and wellness? Make sure to prioritize the features that are most important for you.

2. Size

Make sure to check whether the ring is available for your finger size. Some manufacturers also provide a size chart for reference to ensure rings fit perfectly. If you don’t know your finger size then you can also go to your nearest jewelry store and get a measurement of your fingers.

3. Design

Design is the most important factor when it comes to selecting a ring. Some rings can cause skin irritation, to avoid such a scenario make sure to select a ring that uses hypoallergenic material like ceramics, titanium, stainless steel, and so on.


What Is The Best Smart Ring?

OURA is the best overall smart ring due to its highly advanced features but other smart rings mentioned in the list are also worth checking out.

Do Smart Rings Work?

Yes, they absolutely do! Most people tend to believe they are just gimmicks but today rings have a highly sophisticated sensor built-in, that enables them to make payments, track heart rate, blood oxygen, and much more.

What Is The Purpose Of Smart Ring?

There are several types of smart rings available in the market. Some focus on your health and wellness while some might make your day-to-day life easier with features like wireless payment, NFC, and many more.

Tom Nielson

Tom's love for watches started when his grandfather gifted him his Rolex watch when he turned 18! Being a teenager it was a big deal for him. Later when he got his first job he bought Fossil Palm Pilot back in 2003 which was a smartwatch. Since then smartwatches have come a long way and so is Tom's love for them. His experience with watches inspired him to start Wearholic and share his knowledge of wearables including watches, smartwatches, smart glasses, & smart clothing.

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