Smart Ring Showdown: Which Wearable Reigns Supreme?

Summary

Four popular smart rings, the Aura Ring 4, Samsung Galaxy Ring, Ultra Human Ring Air, and Ringcon Gen 2, were tested for over a month against an Apple Watch Series 10. While all rings offer comfortable wear, especially for sleep, design variations exist. The Aura Ring is noted for its comfort and sensor placement, though durability can be a concern with potential scratching and color loss over time. Battery life varies, with the Ringcon Gen 2 lasting the longest, up to nine days, while the Ultra Human had a poor initial performance. Sensor accuracy for steps and calories showed mixed results, with the Apple Watch considered a reliable benchmark, but all smart rings have differing algorithms. The Aura Ring and Galaxy Ring were generally more conservative with calorie counts, while the Ringcon tended to record more. Sleep tracking showed remarkable similarity to the Apple Watch for overall sleep duration, but discrepancies appeared in specific sleep stages like REM and deep sleep, with the Aura Ring often being closest to the Apple Watch. App experience is crucial since the rings lack screens. Samsung's app is basic and Android-exclusive. Ultra Human's app is better with more quantifiable data but includes upsells. Ringcon's app is a good balance of simplicity and completeness, even offering an AI feature and no subscription. The Aura Ring app is comprehensive with many features but requires a subscription. Ultimately, for general users, the Ringcon Gen 2 is recommended as a cost-effective and capable option, especially for beginners. The Aura Ring is favored for its sleep tracking and app, though at a higher cost. The Galaxy Ring offers some extra features for Samsung users.