Uploaded September 2025 | Updated September 2026, 1 day ago

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I wore Gen 3 and Gen 4 side-by-side for weeks. Smart Sensing is supposed to boost accuracy, but day-to-day I didn’t see a dramatic change, and the battery bump felt small (7→8 days claim). Quick notes if you’re deciding. #oura #smartring #shorts

Full-length here: youtu.be/t01l25Z-BE0

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