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Luna Smart Ring Gen 2 review: this Oura ring alternative has great battery life and sleep analytics
Announced at IFA 2025, the Luna Smart Ring Gen 2 is the second generation that tracks your biomarkers, and helps you ...
The Oura Ring does not directly measure blood pressure. This feature is not currently available on the device. Oura focuses ...
We tested popular wideband Oâ‚‚ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.
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