BettaScore
BettaScore
COLMI

COLMI R02 Smart Ring

Smart Ring
COLMI R02 Smart Ring
COLMI R02 Smart Ring
1 / 3
RankNo. 12 of 14Best Smart Rings
Ranking Net Score+3+3 from reviews0 from votes
Sources2111 positive · 12 negative
Priced at$59.98

Released Nov 2024

Shop on AmazonShop on Google
No. 12 of 14 in Best Smart Rings
Priced at$59.98

Released Nov 2024

Shop on AmazonShop on Google
+3Ranking net score+3 from reviews and discussions0 from votes on BettaScore21 sources

The COLMI R02 Smart Ring is a budget-friendly wearable that tracks heart rate, blood oxygen, sleep, and steps, featuring IP68 waterproofing and a 7-day battery life, with no subscription fee required.

What reviewers say, by topic

Pick a topic to see the quotes behind it. Topic points add up to the Ranking Net Score.

Total +3 pts

Net positive 4

Net negative 1

Sentiment
Format
516
21 sources
Redditdiscussion

Colmi R02 Sleep Tracking Issue After A Week Of Use

  • Sleep & Activity Tracking0 pts

    I bought this smart ring for sleep tracking, but it's probably its worst function.

  • Battery & Charging+1 pts

    the battery lasts a really long time now, much longer than when I first got it

View source ↗
I bought this smart ring for sleep tracking, but it's probably its worst function. the battery lasts a really long time now, much longer than when I first got it
Redditdiscussion

Colmi R02 Sleep Tracking Issue After A Week Of Use

  • Sleep & Activity Tracking-1 pts

    the app only records sleep starting from 2:00 AM.

View source ↗
the app only records sleep starting from 2:00 AM.
Redditdiscussion

Colmi R02 Keeps Reseting

  • Sleep & Activity Tracking-1 pts

    The sleep tracking doesn't track anything anymore

  • Health Readings & Insights0 pts

    now it doesn't even count steps anymore. The ring counts about 40 or 100 steps and resets to 0.

View source ↗
The sleep tracking doesn't track anything anymore now it doesn't even count steps anymore. The ring counts about 40 or 100 steps and resets to 0.
Redditdiscussion

First Impressions With The Colmi R02

  • Health Readings & Insights+1 pts

    I've tested this data against my Galaxy smartwatch and it appears to be accurate within a small margin of error.

  • Battery & Charging+1 pts

    it used about 15%, giving this a rough battery life of around 6 days

View source ↗
I've tested this data against my Galaxy smartwatch and it appears to be accurate within a small margin of error. it used about 15%, giving this a rough battery life of around 6 days
Redditdiscussion

So Ive Been Wearing My Oura 3 Heritage It

  • Health Readings & Insights+1 pts

    It gives you limited info but does it in a very easy-to-digest way.

View source ↗
It gives you limited info but does it in a very easy-to-digest way.
YouTube
  • Health Readings & Insights-5 pts

    I will say the steps I think are a little off compared to my Garmin watch

I will say the steps I think are a little off compared to my Garmin watch
YouTube
  • Build, Durability & Water Resistance+5 pts

    It's waterproof, so you can take shower with it, no problem.

  • Health Readings & Insights+5 pts

    in my personal opinion, it does so much better than just your phone.

  • App & Connectivity-5 pts

    the ring doesn't have any alarms, it doesn't vibrate

in my personal opinion, it does so much better than just your phone. It's waterproof, so you can take shower with it, no problem. the ring doesn't have any alarms, it doesn't vibrate
Redditdiscussion

Colmi R02

  • Build, Durability & Water Resistance-1 pts

    The very next day the ring is bricked and won't charge or work at all.

View source ↗
The very next day the ring is bricked and won't charge or work at all.
Redditdiscussion

Qring App Colmi R02 Google Fit Now Possible

  • App & Connectivity+1 pts

    Google Fit works flawlessly with QRing APK version 1.0.0.35.

View source ↗
Google Fit works flawlessly with QRing APK version 1.0.0.35.
Redditdiscussion

Qring App Colmi R02 Google Fit Now Possible

  • App & Connectivity+1 pts

    The latest update on May 15 has introduced Health Connect support. So it will now sync with Google Fit again.

View source ↗
The latest update on May 15 has introduced Health Connect support. So it will now sync with Google Fit again.
Redditdiscussion

Colmi R02 Apps

  • Sleep & Activity Tracking+1 pts

    It seems the sleep is accurate

  • Health Readings & Insights0 pts

    the calories? Oof. I don't know what calculation they use, but it almost consistently tracks half the active calories vs my watch.

View source ↗
It seems the sleep is accurate the calories? Oof. I don't know what calculation they use, but it almost consistently tracks half the active calories vs my watch.
Redditdiscussion

Colmi R02 What Am I Doing Wrong

  • Sleep & Activity Tracking-1 pts

    Day 2: It recorded me as asleep while I was up watching TV until 2 am.

View source ↗
Day 2: It recorded me as asleep while I was up watching TV until 2 am.
YouTube
  • Sleep & Activity Tracking+5 pts

    this is nice to track your your sleeping data your overall data how you feel and so on is is awesome

  • App & Connectivity-5 pts

    one thing for me personally was missing the the notification or and notification if you get a notification on your mobile phone

this is nice to track your your sleeping data your overall data how you feel and so on is is awesome one thing for me personally was missing the the notification or and notification if you get a notification on your mobile phone
YouTube
  • Sleep & Activity Tracking+5 pts

    it gives me a sleep score a sleep efficiency and a Sleep Quality rate

it gives me a sleep score a sleep efficiency and a Sleep Quality rate
Redditdiscussion

Colmi R02 Vs Oura Sizing Comparison

  • Health Readings & Insights-1 pts

    The Colmi R02 isn't very accurate from what I've heard

View source ↗
The Colmi R02 isn't very accurate from what I've heard
YouTube
  • Health Readings & Insights0 pts

    it's the same accuracy as some as for example my Hui bound 7

it's the same accuracy as some as for example my Hui bound 7
Redditdiscussion

Colmi R02 Drena Batería

  • Battery & Charging-1 pts

    the battery lasts less than 24 hours with all health options turned off.

View source ↗
the battery lasts less than 24 hours with all health options turned off.
Redditdiscussion

Colmi R02

  • App & Connectivity0 pts

    The saturation and other metrics don't show up in the permissions section of Apple Health.

View source ↗
The saturation and other metrics don't show up in the permissions section of Apple Health.
Redditdiscussion

Colmi R02 Connection Issue

  • App & Connectivity-1 pts

    It will only connect when plugged in and disconnects within a few minutes of being unplugged, even though the battery is full.

View source ↗
It will only connect when plugged in and disconnects within a few minutes of being unplugged, even though the battery is full.
Redditdiscussion

Colmi R02

  • App & Connectivity-1 pts

    not all the data gets transferred.

View source ↗
not all the data gets transferred.

What reviewers say, by topic

Tap a topic to read its quotes. Topic points add up to the Ranking Net Score.

Net positive 4

Net negative 1

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