That’s roughly $1,900 to $2,200. I rack my brain. The most expensive smart ring I can remember is Oura’s collaboration with Gucci, which I described in my writeup as an eye-watering $950. I double-check that my tired brain hasn’t goofed the conversion.

I like shiny things, but the new Ultrahuman gold bullion and platinum Rare smart rings take tech bling to a level I've never seen before. The collection of three smart rings inspired by sculpted desert dunes,

Ultrahuman's new smart ring comes in 18L gold or platinum, and a host of special ownership benefits, making it the most luxurious smart ring you can buy.