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Oura Ring 4

This is the latest model of the most popular smart ring on the market, and it excels in every aspect, from exceptional battery life to detailed reports.

$349.00 from Amazon

Pros and Cons

Pros

  • Incredible battery life

  • Well-organized app

  • Automatically detects workouts

Cons

  • Subscription required

  • Doesn’t always catch a workout

  • Expensive

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