Luna Ring Gen 2
A simple design, comfortable fit, and AI-driven insights allow this smart ring to stand out. The app collects loads of data—the most in our testing in this category.
Pros and Cons
Pros
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Fantastic battery life
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Detailed tracking with AI assistance
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Relatively affordable
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No subscription required
Cons
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Limited list of workouts
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Simplistic design
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Overwhelming amount of data in the app
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