Get the latest tech news
This subscription-free smart ring gave my Oura a run for its money (and it's cheaper too)
The RingConn Smart Ring provides unobtrusive health tracking and a long-lasting battery for under $300.
Oura usually shows a fairly high readiness score for me while my Garmin varies more and seems to match how I feel after a day of running, rowing, or biking. Trends can be viewed by week, month, or year and provide a ton of interesting data in easily viewable charts and plots. RingConn continues to develop features and functions with workout mode, menstrual cycle prediction, meditation, and mindful breathing on the schedule for future updates.
Or read this on ZDNet