Smart rings are the wearable everyone’s switching to, and we’ve tested the lot to find the best smart rings actually worth wearing.
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 ...
Vivoo's attachable smart toilet sensor was unveiled at CES 2026 and is designed to analyze hydration levels in real time.
A new technology has been developed that enables cuffless noninvasive blood pressure monitoring by using ultrasonic to track ...
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