Ultrahuman is launching luxury smart rings made of 18-karat gold or PT950 platinum. The gold rings will cost $1,900, and the ...
However, the main innovation — a first for smart rings — is the addition of an FDA-cleared atrial fibrillation (AFib) sensor that reads the electrical activity of your heart, including the rate and ...
Meet the first luxury smart ring. The Ultrahuman Rare costs upwards of $1,800 but comes with a gorgeous luxury finish. Here's ...