Fitbit launched its first proper smartwatch in 2017. The Ionic, along with most of its recent wearables, features a dormant SpO2 sensor that can be used for blood oxygen tracking. More users are now ...

The Fitbit Charge 6, the latest addition to Fitbit's lineup of fitness trackers, has introduced a significant advancement in health monitoring with its built-in blood oxygen saturation (SpO2) feature.

While almost all of us know how oxygen is vital to life, few probably realize that the oxygen is actually distributed throughout our body via our blood. In addition to metrics like heart rate or even ...

Normal blood oxygen level is either 95%-100% SpO2 on an oximeter or 80-100 mm Hg from an ABG test. ABG tests are more accurate than pulse oximeters, which have a ...

Linktop, a global leader in smart ring manufacturing, has officially pulled back the curtain on its highly anticipated next-generation smart ring. CA, UNITED STATES, January 6, 2026 /EINPresswire.com/ ...

Ahead of the launch of its latest hardware, Fitibit is giving Ionic and Versa owners a handy new watch face. Available now, the Fitbit SpO2 Signature clock face helps you keep an eye on your blood ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. The Apple Watch Series 6 feels like it has perfected many of ...

Domestic brand Zebronics has expanded its product lineup with the launch of its latest smartwatch -- Zeb-FIT4220CH. The smartwatch offers features like SpO2 and blood-pressure monitor. Domestic brand ...

COVID-19 outbreak has made everyone health-conscious. It is important to keep track of vitals like heart rate and blood oxygen level, which can now be done using smartwatches and smart bands. Here is ...

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 ...