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Tom’s Guide
Tom’s Guide
Technology
Jane McGuire

Oura Ring 5 review: I’ve worn the world’s smallest smart ring for a week, and it changes fitness tracking forever

Photos of the Oura Ring 5.

The Oura Ring 5 just changed the smart ring game. Oura’s flagship ring has undergone a physical transformation, with the brand completely reengineering its smart ring to make it 40% smaller and even lighter than before. Forget the chunky rings of the past; the Oura Ring 5 looks like jewelry for discreet, comfortable fitness tracking.

Proving that good things really do come in small packages, the new ring has about a day longer battery life than its predecessor and four times more powerful LEDs, repositioned for better accuracy.

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