I tested the Oura Ring 4. Here’s why it’s still the best smart ring you can buy
Is the Oura Ring 4 the best smart ring you can buy? I've been wearing it for weeks to find out, and our in-depth review answers the question.
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RingConn Gen 2 review: the money-saving smart ring to buy
My size 11 smart ring weighs just 2 grams, is 2mm thick at its thinnest point, and is 6.8mm wide. It’s considerably more compact than the first RingConn Smart Ring, but it retains its unusual ...