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 ...

is a senior reporter and author of the Optimizer newsletter. She has more than 13 years of experience reporting on wearables, health tech, and more. Before coming to The Verge, she worked for Gizmodo ...

The next installment in Apple’s Watch series – the Apple Watch 6 – will apparently feature a SpO2 sensor for measuring bloody oxygen levels… Not so long ago we reported on the possibility of future ...

There’s a new wearable tech metric in town – and it’s all about blood oxygen. It might sound complicated and a little pointless, but pulse ox can reveal conditions like sleep apnea – and help athletes ...

UMIDIGI announces a new smartwatch called UFit with SpO2 sensor, which is usually not found on smartwatches including the popular Apple Watch. Priced at $29.99, it is currently the cheapest wearable ...