#1
Colmi
R02
32 positive 2 neutral 16 negative
Based on 50 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.
Colmi size
Based on the charts for Colmi I bought a size 12. It was too large. I changed it for a size 11, which fits better. I have tried both R02 and R09 and the sizing was the same.
jackboxer in r/SmartRings
February 8, 2025 2:35 PM
2
Anyone switch from Apple Smartwatch?
I bought a cheap Colmi R02 smart ring from China. Battery lasts 4 days. Activity and sleep tracking OK. Far less accurate than my Apple Watch. Then I bought a Huawei Band (mini smart watch). Battery lasts a week. Activity and sleep tracking better than the ring, but still not as good as the Apple Wa
...Ancient_Back_3767 in r/SmartRings
November 12, 2025 4:28 AM
1
