R02

Cool, i have done something similar for Colmi R02 ring which i bought very cheap. https://github.com/aimindseye/colmi-r02-firmwareThere are many other who have done similar work on Colmi R02 ring.

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

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

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

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.

This looks like a Colmi ring that can be found for cheap on AliExpress. So yes, scam. Can be bought for $20

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.

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.

Get a $20 colmi ring and call it a day. had mine over a year

I thought the colmi ring was pretty impressive for like $20. Tested it against my fenix and an Apple Watch and for steps and sleep i thought it did a pretty good job. Nothing advanced, but you get a lot of value for what you pay. Syncs with Apple health too. My plan was to test it out and if i liked