Oura Ring 4 isn’t an Apple Watch replacement, but that’s not the point

Oura didn’t invent the smart ring category. It did, however, make all that came before it effectively obsolete. The category dates back more than a decade; TechCrunch wrote about an NFC ring in 2013. The Motiv Ring is of far more recent vintage, but it ultimately struggled to find the right use case before being […]
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Source: TECCRUCH

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