R02

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

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.

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

I have a colmi R09 and R02 for over a year now. I first purchase the R02 it worked great except the gold exterior is scratching away but the app and accuracy have been great as I have compared it with my Apple Watch. The R09 has a has temperature sensor and it’s what told me that I had a fever sever

LEARN FROM ME.... (dont waste $$ on a "knock off of a already well priced item, ... or get crud") I bought a "R06" clone for $12 and change Canadian on a flash sale = arrived busted, had to eat it I THEN bought a "R03" clone for $21.99, Canadian on a flash sale = arrived with weird "app" (real??), h

I brought the R02 from tiktok for £13 including delivery as a trial after seeing a colleague using it. It was much better than I expected, felt nice to wear. I tracked lots of walk and some strength training. The ring has held well even with wight lifting and other stuff, I didn't take extra care bu