Read one writer's review of the Qalo Qrnt Smart Ring and how it stacks up to the Oura Ring when tracking health and fitness ...
Forget taking an electrocardiogram from your wrist; now you can take one from your finger. The Circular Ring Gen 2 ... one's risk of stroke and other heart-related conditions according to the ...
With no screen, most of the value that they have is in collecting health data such as your heart rate ... Before you buy a smart ring, you need to get your finger sized so you can figure out ...