Helio Smart Ring

I currently have the t-rex 3, helios strap and helios ring and it gives me one of lime and another of sand, the helio ring tonight for example has marked my sleep quite poorly, neither the sleep phases nor the breathing speed has marked. I work at night and even having the schedule defined in the ap

From everything I've seen Oura is the best, but like Whoop they're also trying to flex on other brands. Which is to say, taking them to court with stuff like "can't sell in the US, we are the inventors of smart ring tech!" etc. etc. So if it's gotta be a ring I'd say Oura, it's the only one I'd buy

Here are my anecdotes. Helio ring and strap are still bad at sleep tracking. They misrepresent awake times to a degree that renders them useless, let alone sleep stages which isn't generally accurate to begin with from an industry-wide, non medical device type of perspective so whatever. The ring is