Oura’s updated smart ring has continuous heart-rate tracking
 

It’s been four years since Oura launched its second-generationsmart ring, but the company hasn’t been out of the spotlight in all of that time. Oura rings found themselves on the fingers of a number of high-profile figures and a number of studies used it to determine if wearable technology could predict COVID-19 symptoms. Now, the Finnish company is announcing its third-generation ring with an even greater emphasis on cramming as much hardware into that tiny body as the laws of physics will allow.

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