Oura’s smart ring and Whoop’s screenless wristband are seeking to go public soon, but memories of Fitbit and Peloton linger. | Health

The sleek smart ring tracks sleep, heart rate, activity and recovery while offering personalized insights, but raises questions about cost, privacy and the psychological impact of…

Oura’s smart ring and Whoop’s screenless wristband are seeking to go public soon, but memories of Fitbit and Peloton linger. | Health