Colmi
R02
Based on 60 Reddit mentions
$55.98
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Most discussed features
Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
Smart Ring by Jermisdin
No need to provide a link. Rings that use the SmartHealth app are inferior to "Colmi" rings which use the QRing app. The SmartHealth app is among the worst on the market. There are a few below it, app-wise, but best avoided. SmartHealth has some weird permissions and behavior on Android for me as we
...gomo-gomo in r/SmartRings
November 18, 2025 12:43 PM
6
Inexpensive smart ring that syncs to Apple Health?
Thanks! Was just on Amazon and saw the COLMI R02 and seemed legit. Qring app seems to write to Apple health easily enough.
casting_cubs_away in r/SmartRings
September 3, 2025 11:56 PM
4
I will give you 15 minutes of my time to test and give you feedback - send me your project!
Hello, thanks for offering to participate in this feedback exchange. I did my review and first impressions on your iOS app. To answer your questions First impressions. Visually, I think you show from first impressions that you are not some shmo making an app, but took time to make sure that the desi
...sunnyshorescreative in r/alphaandbetausers
July 6, 2026 4:01 AM
2
GraphenOS + activity tracker
I use GB with a Huawei band 8 and a Colmi Ring R09, they work without fuss. I've never installed any vendor app. The list of supported HW is quite extensive, with varied levels of support. And some devices still need the vendor app at least once. Choose your device carefuly, this is clearly explaine
...vincele in r/GrapheneOS
September 4, 2025 5:10 PM
2
Which Colmi smart ring do you recommend ?
I have a colmi R09 and R02 for over a year now. I first purchase the R02 it worked great except the gold exterior is scratching away but the app and accuracy have been great as I have compared it with my Apple Watch. The R09 has a has temperature sensor and it’s what told me that I had a fever sever
...Airplaneears2 in r/SmartRings
July 20, 2026 10:36 AM
1
Least, expensive smart ring
I would like to know too, I am currently using the Colmi Rings R9. Tracks well but the app is not good deletes data and cannot change or add sleep and menstrual data.
Anaesidora in r/SmartRings
April 1, 2026 9:15 AM
1
I am thinking about getting a really cheap sub 100 dollar ring just to try it out
I also do mechanical watch with smart ring. First was colmi r02 now r09 with skin temp. Quite pleased so far. Will be posting a review soon
qwertyazerty109 in r/SmartRings
December 22, 2024 3:45 PM
2
I am thinking about getting a really cheap sub 100 dollar ring just to try it out
I wrote the top post of the sub about the Colmi r02 off aliexpress for $30aud I think it's well worth buying one of these cheap rings to decide if you want to invest half a grand(aud) Go in with extremely low expectations though, you just want to confirm that you are wanting, willing and able to wea
..._Username_Optional_ in r/SmartRings
December 23, 2024 4:55 AM
2
Colmi Ring
Yeah the R11 has some other app, Da rings, and a design of which i prefer. Will dig more to get a Da Rings review
Sprought_ in r/SmartRings
October 9, 2025 4:22 AM
1
Hume Band is an overpriced relabel.
Which band did you get - interested to try one. Already have a Colmi ring and the data displayed on the stock band app looks to be very similar to what i get feom the ring. But for 23€, worth a go.
Ho_Lee_Fuk_20 in r/HumeHealth
December 6, 2025 3:54 PM
1