Top Google search: “Smart ring”
The search is broad here, so allow me to give you some direction: As someone who’s been using the Oura Ring (both Gen 3 and Gen 4) for two years now, I can confidently say that it’s the best smart ring on the market, and I much prefer a smart ring to a smart watch when it comes to health tracking. Similar to a smart watch—like, for example, an Apple Watch—it tracks blood oxygen levels, heart rate, skin temperature, and more. But thanks to the Oura Ring 4’s seven-day battery life, it outlasts your typical smart watch by a mile. In other words, no more daily charging, and you have a comfortable form factor to wear while you sleep.
It’s worth noting that the Oura Ring 4 also won a 2025 Gadget Award for its “shocking” tracking precision and easy-to-navigate health-monitoring apps.
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