R02

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.

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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

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fodder650 in r/SmartRings

January 22, 2026 12:22 PM

4

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

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

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

Least, expensive smart ring

I would think the Colmi R02 would be the cheapest of the recommends.

fodder650 in r/SmartRings

April 6, 2026 11:05 PM

1

Looking for an affordable smart ring - first time buyer!

I only just started with a smart ring and I read somewhere that a cheap ring is a good idea to test whether you’re likely to stick with wearing a smart ring during the day and when sleeping, checking your stats etc. I bought a cheap Colmi ring (r09 model) for less than $50, and so far so good. Of co

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wanderer117 in r/SmartRings

February 16, 2026 9:59 PM

1

New to smart rings

So I'm new to this as well. I have a Pebble Index 01 on order because I'm an IT Tech and I am a walking use case for it. I get shoulder taps all the time and it will be great for me to remember what tickets I need to create and do.I have been looking at actual smart rings here as well and decided I

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fodder650 in r/SmartRings

January 6, 2026 8:27 PM

1

Talk me our of getting a Colmi ring

I have a Colmi R02 that I got off of eBay for $25 shipped. It's my gateway to other rings and I recommend it. The RO2 doesn't do steps. Not that i have seen. I will go back and check again. I still like the silly little thing and it's going to my Wife when my Fitaos R05 arrives this week.

fodder650 in r/SmartRings

January 30, 2026 8:00 PM

1

Best Budget Ring

One of the Colmi R series. I'm wearing a R02 right now that was recommended by this group and Ive been really happy with it. Even after having a slightly more expensive FITAOS ring. I find myself coming back to it. It's actually more comfortable than the other one. You can find them very cheap too.

fodder650 in r/SmartRings

February 24, 2026 8:00 PM

1

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