Colmi
R02
Based on 51 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.
Suggestions for a starter Smart Ring please!
I am using the Colmi R02 as my starter ring and it has taught me a lot. It was really inexpensive to get. At first it was my gateway ring until I got my Pebble Index 01. Instead it has become a learning tool to see what it can show me over even my smartwatch. So i do recommend it as a cheap way to g
...fodder650 in r/SmartRings
January 22, 2026 12:22 PM
4
Talk me our of getting a Colmi ring
If you pay €50 for a Colmi branded ring, you are paying ~€30-40 too much...less shipping costs anyway. All models are available on Temu and Ali and are identical to those with the Colmi name on them. Just search for the model number and visually match the photo.
gomo-gomo in r/SmartRings
January 30, 2026 3:27 PM
3
Smart ring options besides Ringconn and Ultrahuman?
I have a cheap Colmi Ring, heart rate, steps and sleeping is quite accurate, battery last 5 days and has been quite reliable, super happy for now. Cost around 25usd
kukayari in r/SmartRings
September 2, 2025 2:03 PM
4
Help! Website needs review. Spent $150 on ads and no add to carts.
For me product itself looks too good to be true, because of cheap low price (other more established brand smart rings are selling for $ 160 +) Also wont help that by quick google search regarding smart rings found same ring with different brand and same images - https://www.colmi.info/products/colmi
...zvaigznuxlv in r/ecommerce
March 19, 2025 8:49 PM
7
Sixth Ultrahuman Died
Get a $20 colmi ring and call it a day. had mine over a year
Additional-Active-61 in r/SmartRings
December 22, 2025 8:19 PM
2
Best Budget Ring
I recently discovered the Colmi rings. I went with R09. I haven’t tried more expensive brands or those with newer tech. But mine seems fairly accurate for sleep. I’m happy and see no reason to upgrade for now. But if I do, it’s likely to be a Ringconn.
wanderer117 in r/SmartRings
February 24, 2026 11:03 PM
2
Is this a ring a scam?
This looks like a Colmi ring that can be found for cheap on AliExpress. So yes, scam. Can be bought for $20
ellery_queen_ in r/SmartRings
March 27, 2026 10:38 AM
2
Best Budget Ring
I went back to my Colmi R02.at this point I'd like to see if Colmi makes a new generation. Id move to Ceramic.
fodder650 in r/SmartRings
February 24, 2026 11:45 PM
2
LYF Smart Rings
They are massively overpriced Colmi rings models.
gomo-gomo in r/SmartRings
May 11, 2026 4:08 AM
1
Which smart ring is best for me? Off brand TikTok/amazon/temu ring effective?
I lost my Ringconn Gen 2, I lost a lot of weight and slid off my finger. Since I cannot afford a New Ringconn, I ordered a Tik Tok cheap smart ring. The Colmi R02. The sleep tracking, heart rate, HRV closely match my Apple Watch. The ring does not detect naps. For the price point, it is not bad.
petesantor in r/SmartRings
May 9, 2026 3:14 AM
1