R02

None of the Colmi rings are accurate with regularity, but even a broken clock is right twice a day. The sensors that go into the Colmi rings (and other clones) are so outdated that they no longer have any real commercial value...which is why the rings are so cheap. The high DOA rate and short life o

I have a Colmi R02. Battery lasts 3 maybe 4 days. Activity and Sleep tracking is OK. Less accurate than Huawei Band (which is less accurate than Apple Watch). Ring is bulky and leaves an indent on my fingers. Also fingers unable to close together when straight. For the cheap purchase cost it is defi

I'm not sure if I'm looking in the right places. Are there any recommendations? Or a table that shows and compares rings and features? I just bought the colmi r02 and set it up a few hours ago, it seems okay, but I'm reading some negative things about it online. The two things I'm surprised I'm not

TRANSLATION: Colmi R02 drains battery Good morning community, I recently bought a Colmi R02 ring and the battery lasts less than 24 hours with all health options turned off. I already went to warranty and they changed it but the problem persists with the new one. I have it connected to an iPhone 15.