I replaced my Oura 4 with this no-subscription smart ring - and didn't miss it
Briefly

The article reviews smart rings and highlights the RingConn 2, which claims an extended battery life of 10 to 12 days compared to others that often last only five or six days. Priced at $300, it is more affordable than many competitors and does not require a subscription for data access. The smart ring features an unusual square shape, a durable build, and a long-lasting charging case. It tracks key health metrics including sleep, activity, and readiness without sacrificing comfort or user experience.
Despite the rising expectations for smart rings to provide week-long battery life, the RingConn 2 stands out with a true marathon battery life of 10 to 12 days.
Unlike its competitors which often come with hefty price tags, the RingConn 2 offers competitive pricing and grants users full access to their health data without a subscription.
Read at ZDNET
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