Vivoo has delivered a fresh take on ambient health tracking, unveiling two new discreet devices designed to monitor the body.
PureWow on MSN
The QALO QRNT slim smart ring, reviewed: It's the nudge I needed to finally get off the couch
Both the Oura Ring 4 and the QALO QRNT Slim are made of titanium, are water resistant and track heart health, stress, sleep and exercise/steps. The QALO is a bit thinner (2.2mm vs 2.8mm), costs $150 ...
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