Smart Ring Rankings

Best Smart Rings, Ranked

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14 smart rings released since Apr 2024, ranked by public review evidence and BettaScore votes, plus 2 listed without a rank. Filter and sort the full list; we show only the specs and evidence we have on record.

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16 matching products

5 older models released before Apr 2024 not shown.

  1. RINGCONN Gen 2
    RINGCONN Gen 2 photo 2
    RINGCONN Gen 2 photo 3
    No. 1

    RINGCONN Gen 2

    Priced at$299

    12 sources · 6 topics

    +75Ranking net score+75 from reviews and discussions0 from votes on BettaScore
    12 sources
    Why it ranks
    Sleep apnea monitoring and a 10–12 day battery lead, with a clear, detailed app and no subscription. Sleep accuracy draws mixed verdicts, workouts may need starting by hand, and heart rate during exercise can lag a reference device.
    What people praise
    • Sleep apnea monitoring and nap detection work well
    • Battery lasts 10–12 days, longer with the charging case
    • App is detailed and easy to use
    Common complaints
    • Workouts may need to be started manually
    • Heart rate during exercise can fall short of a reference device

    Select to learn more

  2. RENPHO LYNX Smart Ring
    RENPHO LYNX Smart Ring photo 2
    RENPHO LYNX Smart Ring photo 3
    No. 2

    RENPHO LYNX Smart Ring

    Priced at$229

    9 sources · 5 topics

    +75Ranking net score+75 from reviews and discussions0 from votes on BettaScore
    9 sources
    Why it ranks
    A week or more per charge, an included charging case and no subscription fees are the main draws, and it is waterproof enough for swimming. Steps can overcount by about a quarter, and the app is plainer, without AI recommendations.
    What people praise
    • Battery lasts over a week, even at maximum sensor frequency
    • Charging case adds power for travel
    • No monthly subscription
    Common complaints
    • Steps can overcount by about 24%

    Select to learn more

  3. AMAZFIT Helio Ring
    AMAZFIT Helio Ring photo 2
    AMAZFIT Helio Ring photo 3
    No. 3

    AMAZFIT Helio Ring

    Priced at$149.99

    4 sources · 3 topics

    +35Ranking net score+35 from reviews and discussions0 from votes on BettaScore
    4 sources
    Why it ranks
    Under 4 grams and comfortable enough to forget, it gives accurate health readings and can share one account with a smartwatch. There are no touch controls, so nothing can be operated from the ring itself.
    What people praise
    • Weighs under 4 grams and is easy to forget on the finger
    • Health metrics are accurate
    • Works alongside a smartwatch on the same account
    Common complaints
    • No touch controls on the ring

    Select to learn more

  4. OURA Ring 4
    OURA Ring 4 photo 2
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    No. 4

    OURA Ring 4

    12 sources · 5 topics

    +28Ranking net score+28 from reviews and discussions0 from votes on BettaScore
    12 sources
    Why it ranks
    Smoother and more comfortable than the previous generation, with no sensor bumps inside, and the finish holds up to months of daily wear with only light scratches. Opinions split on workout tracking, and some dislike being tied to the maker's app for their data.
    What people praise
    • More comfortable than the previous generation, without sensor bumps
    • Finish shows only light scratches after months of wear
    • Discreet to wear
    Common complaints
    • Better suited to recovery than to exercise and training
    • Data is tied to the maker's own app

    Select to learn more

  5. SAMSUNG'S Galaxy Ring
    No. 5

    SAMSUNG'S Galaxy Ring

    Priced at$399.99

    29 sources · 7 topics

    +25Ranking net score+25 from reviews and discussions0 from votes on BettaScore
    29 sources
    Why it ranks
    Close in size to a regular ring and light enough to forget, it needs no subscription and works alongside a Galaxy Watch. It only works with Android phones, oxygen and skin temperature are read only during sleep, and some units fail within months.
    What people praise
    • Among the most comfortable rings to wear
    • No subscription fee
    • Works together with a Galaxy Watch
    Common complaints
    • Works only with Android phones
    • Some rings stop working within weeks

    Select to learn more

  6. DREAME Smart Ring
    DREAME Smart Ring photo 2
    DREAME Smart Ring photo 3
    No. 6

    DREAME Smart Ring

    Priced at$299

    3 sources · 4 topics

    +25Ranking net score+25 from reviews and discussions0 from votes on BettaScore
    3 sources
    Why it ranks
    Solid battery life and a minimal, premium-looking band are its clearest strengths, a fit for anyone who wants a health ring that looks understated rather than technical.
    What people praise
    • Battery life is solid
    • Minimal, premium-looking design

    Select to learn more

  7. OURA Ring 4 Ceramic
    OURA Ring 4 Ceramic photo 2
    OURA Ring 4 Ceramic photo 3
    No. 7

    OURA Ring 4 Ceramic

    Priced at$399

    7 sources · 3 topics

    +20Ranking net score+20 from reviews and discussions0 from votes on BettaScore
    7 sources
    Why it ranks
    Scratch-resistant zirconia ceramic in glossy colors feels smooth and is not cold to the touch. Most of the data sits behind a yearly membership, and a battery may give out after a couple of years.
    What people praise
    • Zirconia ceramic resists scratches and feels smooth
    • Glossy color finishes look striking
    • Ceramic is comfortable and not cold to the touch
    Common complaints
    • Many features need a paid yearly membership
    • A battery can fail after a couple of years

    Select to learn more

  8. LEEP Ring
    No. 8

    LEEP Ring

    Priced at$199

    2 sources · 4 topics

    +20Ranking net score+20 from reviews and discussions0 from votes on BettaScore
    2 sources
    Why it ranks
    Readings for sleep, heart rate and stress come close to pricier trackers, in a slim titanium band that is comfortable to wear. As a first-generation ring it has software bugs, no Android support yet and weak workout tracking.
    What people praise
    • Sleep and stress data rival pricier devices
    • Heart rate readings come close to pricier trackers
    • Slim titanium band is comfortable

    Select to learn more

  9. OURA Ring 5
    OURA Ring 5 photo 2
    OURA Ring 5 photo 3
    No. 9

    OURA Ring 5

    Priced at$399

    16 sources · 6 topics

    +17Ranking net score+17 from reviews and discussions0 from votes on BettaScore
    16 sources
    Why it ranks
    Sleep stages, resting heart rate and HRV are solid for something this small, and a charge lasts six to nine days. There is no live data during workouts, scratch resistance draws mixed verdicts, and the battery cannot be replaced when it wears out.
    What people praise
    • Resting heart rate and HRV are solid for a small wearable
    • Sleep stage tracking does a good job
    • Battery lasts six to nine days
    Common complaints
    • No live data during workouts, unlike a watch
    • Battery cannot be replaced when it fails

    Select to learn more

  10. RINGCONN Gen 2 Air
    RINGCONN Gen 2 Air photo 2
    RINGCONN Gen 2 Air photo 3
    No. 10

    RINGCONN Gen 2 Air

    Priced at$150

    10 sources · 6 topics

    +16Ranking net score+16 from reviews and discussions0 from votes on BettaScore
    10 sources
    Why it ranks
    Comfortable enough to wear around the clock, with a sizing kit that takes the guesswork out of fit. It can mistake a brisk walk for stress, shows numbers without coaching, charges on a dock that stays plugged in, and the finish scratches over time.
    What people praise
    • Comfortable enough to wear 24/7
    • Sizing kit removes the guesswork
    • App is user-friendly
    Common complaints
    • Can mistake a brisk walk for stress
    • Charging dock has to stay plugged in

    Select to learn more

  11. COLMI R12 Smart Ring
    COLMI R12 Smart Ring photo 2
    COLMI R12 Smart Ring photo 3
    No. 11

    COLMI R12 Smart Ring

    Priced at$29.64

    9 sources · 4 topics

    +9Ranking net score+9 from reviews and discussions0 from votes on BettaScore
    9 sources
    Why it ranks
    A charge can stretch close to a week, the dock charges reliably, and the slimmer band is comfortable and shrugs off knocks. The app is the weak spot, with account sign-up that can reject passwords, and some rings drain fast overnight.
    What people praise
    • Battery can last close to a week
    • Charging dock works flawlessly
    • Lighter, thinner band is comfortable to wear
    Common complaints
    • App sign-up can reject passwords as invalid
    • Battery can drain fast, even overnight

    Select to learn more

  12. COLMI R02 Smart Ring
    COLMI R02 Smart Ring photo 2
    COLMI R02 Smart Ring photo 3
    No. 12

    COLMI R02 Smart Ring

    Priced at$59.98

    21 sources · 5 topics

    +3Ranking net score+3 from reviews and discussions0 from votes on BettaScore
    21 sources
    Why it ranks
    Around six days per charge and heart rate readings that can track close to a smartwatch cover the basics. Sleep detection is the weak point, sometimes logging time awake as sleep, and the ring can stop connecting to the app over Bluetooth.
    What people praise
    • Readings track close to a Galaxy smartwatch
    • Battery can last around six days
    • Waterproof enough to wear in the shower
    Common complaints
    • Can log time awake as sleep
    • Can stop connecting to the app over Bluetooth

    Select to learn more

  13. CIRCULAR Ring 2
    CIRCULAR Ring 2 photo 2
    CIRCULAR Ring 2 photo 3
    No. 13

    CIRCULAR Ring 2

    Priced at$349

    20 sources · 6 topics

    +2Ranking net score+2 from reviews and discussions0 from votes on BettaScore
    20 sources
    Why it ranks
    An onboard ECG with FDA-cleared AFib detection and detailed sleep tracking are the draws, though results vary and some find both unreliable. The ring is bulky, sizing can miss, syncing often needs retries, and support can take weeks to answer.
    What people praise
    • Onboard ECG with FDA-cleared AFib detection
    • Sleep data can line up with a Fitbit's
    • App is clean and easy to use
    Common complaints
    • Data often needs several sync attempts
    • Support chat can take three weeks to reply

    Select to learn more

  14. COLMI R09 Smart Ring
    COLMI R09 Smart Ring photo 2
    COLMI R09 Smart Ring photo 3
    No. 14

    COLMI R09 Smart Ring

    Priced at$59.98

    12 sources · 3 topics

    -8Ranking net score-8 from reviews and discussions0 from votes on BettaScore
    12 sources
    Why it ranks
    The stainless steel casing feels tough, and heart rate and oxygen can match an Apple Watch. Accuracy is inconsistent overall: steps can be overcounted several times over, a loose ring rotates and skews readings, and the app is clumsy.
    What people praise
    • Heart rate and oxygen can match an Apple Watch
    • Stainless steel casing is tough
    • App has been improving with updates
    Common complaints
    • Steps can be overcounted almost threefold
    • App is clumsy and limited

    Select to learn more

  15. No scored evidence yet2 products, listed without a rank
  16. BIEMHA IP68 Waterproof Smart Ring
    BIEMHA IP68 Waterproof Smart Ring photo 2
    BIEMHA IP68 Waterproof Smart Ring photo 3
    Unranked

    BIEMHA IP68 Waterproof Smart Ring

    Priced at$44.99

    —Not scored yet
  17. MOMAX 1-Sense Smart Ring
    Unranked

    MOMAX 1-Sense Smart Ring

    Priced at$14.99

    —Not scored yet

How this list is ranked

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Who is eligible
Every smart ring in our reviewed catalogue is included. Listings that are not finger-worn trackers, and second listings of the same ring, are left out. The list opens on current models, those released in the last 2½ years (since Apr 2024); choose Include older models under Models to list them too. A product without a release date on record is always listed.
How they are ordered
By default, products are ordered by Ranking Net Score: points from reviews and discussions plus points from votes on BettaScore. Ties go to the product with more sources. Filtering or sorting renumbers the results from No. 1. Products without scored evidence stay Unranked and are not numbered.
Where the evidence comes from
166 public review sources across the matching products. Select a review topic on any card to see the quotes behind its points.
When it changes
The product list and review scores change only when we publish a reviewed update. Signed-in visitors can vote on each review topic (open a topic on a card): every vote adds or takes 0.1 points from that topic and from the Ranking Net Score straight away, and the order follows on the next page load. Votes are stored apart from review evidence, so they carry over between updates. Review evidence is from October 6, 2026.
Who pays for it
Nobody. BettaScore does not accept payment for placement. Each card shows review points and topic-vote points separately, even though their sum sets the default order.

What to look for in a smart ring

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Start with what you want to track. Most rings record sleep, heart rate and activity, so compare how well sleep and workout tracking hold up in the evidence, and check that the features you need, such as temperature, cycle or sleep apnea tracking, are listed.

Then weigh what daily wear costs you: whether core features need a subscription, how long a charge lasts, how sizing works, and what the evidence rail shows about reliability and support.

Questions to take to every card on this page

  • Does it track what you need, and how accurate is that tracking in the evidence?
  • Do the main features need a paid subscription?
  • Will a charge last between your usual charging days?
  • Does the sizing work, and do the rings hold up over months of wear?

Frequently asked questions

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What does this smart ring list cover?
Every reviewed smart ring in our catalogue. Rings with scored review evidence get a rank; the rest stay on the list, marked Unranked.
How is the default order calculated?
Ranking Net Score adds points from reviews and discussions to points from BettaScore votes, and each card shows both parts. A vote counts right away: it updates the card and can move the product in the list.
Where do the Works with and Sleep apnea filters come from?
From each maker's own product, support or app-store pages, checked ring by ring. A ring counts for Sleep apnea monitoring only when its maker names sleep apnea; breathing-regularity or blood-oxygen features alone don't qualify.
How do filters and sorting affect rank?
They apply to the whole list and renumber the results: scored matches start from No. 1, and products without scored review evidence stay Unranked. Filtering and sorting never change a product's review or vote points.
Why are some specifications missing?
BettaScore shows only the facts it has on record. An unknown value is not treated as No, and we never fill a missing specification or evidence section with a made-up claim.