Last year, we’ve featured a super cheap smart ring – BLE, accelerometer, heart sensor, and a battery, all in a tiny package that fits on your finger. Back when we covered it, we expected ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

Of all the best smart ring models that have graced both my fingers and those of my colleagues, one rises to the top as best overall, the Oura Ring 4. With class-leading battery life, the widest ...