The Apple Watch’s SpO2 sensor that allows wearers to measure their blood oxygen levels was impressive when it first debuted, but it may be even more accurate than initially marketed. According to a ...

The bioengineer Takuo Aoyagi died in Tokyo in April, around the same time that people began clamouring to panic buy his 1970s invention, the pulse oximeter. Blood oxygen saturation, which pulse ...

The Inspire 3 is a good-looking and powerful fitness tracker - a gateway to everything that Fitbit has to offer. The new color screen and strap options make it a visual hit, and the SpO2 and ...

Apple Watch alternatives focus on strong health tracking, long battery life and broad compatibility, making them appealing ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Before Apple stole all the ...

Withings’ latest smartwatch is the first to offer a complete suite of health-monitoring tools inside a watch. Announced in January, the ScanWatch replaces the Steel HR as the French company’s new ...

GE HealthCare is recalling 7559 TruSignal arterial oxygen saturation (SpO2) sensors because of problems that may reduce defibrillation energy, expose patients to unintended voltage, or give inaccurate ...

Metal-build smartwatches combine durability with refined design, offering reliable performance, health tracking and a premium ...