A woman who wears her smart ring 'religiously' has praised the wearable for spotting the signs of deadly blood cancer before ... But it wasn't until her Oura ring — a wearable health monitor ...

Table of Contents How blood pressure sensing works on ... a relatively small player in the smart ring segment, which is currently led by the likes of Oura, Samsung, and RingConn.

Circular is a relatively small player in the smart ring segment, which is currently led by the likes of Oura, Samsung ... has ...

blood pressure, among others," Dr. Adeel Khan, a hematologist, oncologist and academic physician at UT Southwestern Medical Center, told Newsweek. "The Oura Ring, Helio ring, Apple Watch ...

Circular’s upcoming smart ring, the Circular Ring 2, will get blood pressure tracking via an OTA ... with players like Oura setting the standard and tech giants like Samsung entering the fray ...