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The RingConn Gen 2 Air is a slim stainless-steel smart ring that tracks sleep, heart rate, blood oxygen, stress, activity and menstrual cycles, with AI-written insights in the RingConn app. Its main draw is that everything works without a subscription, unlike the Oura Ring, which charges monthly for full features. It is about 2 mm thick and weighs 2.5 to 4 g, so it sits closer to a plain band than a gadget. Reviewers rate it well for comfort and battery life, but the app and the accuracy of some metrics draw mixed feedback.
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Lowest price we've seen: $199.00 on Nov 7 at Best Buy. Tracked across 4 stores since Nov 7.
Owners rate it 4.4 out of 5 and mostly praise the no-subscription model, the thin fit and the long battery life. Complaints center on the app's depth and on occasional gaps or odd readings in sleep and heart-rate data.
The RingConn Gen 2 Air is a smart ring made from premium stainless steel. It is 0.078 in. (2 mm) thick and weighs between 0.089 oz. and 0.14 oz. (2.5 g to 4 g). This unit is size 10 in Dune Gold.
The ring tracks sleep, heart rate, stress, blood oxygen, activity and menstrual cycles. It has built-in storage and pairs with the RingConn Partner app on iOS and Android for AI-powered health insights. No subscription is required.
Battery life is up to 10 days, and a full charge takes about 1.5 hours on the included charging dock. The ring is waterproof to 328 ft. RingConn ring sizes differ from US ring sizes, so check the Sizing Guide before ordering.
