Samsung's smart ring, the Galaxy Ring, offers several features including AI algorithm for sleep, cycle tracking, energy scores, heart health tracking, double-pinch to take photos, and no subscription unlike the leader Oura, priced at $399 for a one-time purchase.
Oura, Samsung's competitor, initially offered a subscription-free model but later introduced subscription fees. This model helps fund research for software upgrades that enhance user experience, evident in recent new features like heart health and menstrual cycle tools.
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