Fitbit announced the Charge 4 this month last year as its most advanced fitness tracker with built-in GPS and SpO2. Data from the latter sensor was previously only accessible in the Fitbit app, but ...

Xiaomi Smart Band 10, Fitbit Charge 6, Google Fitbit Air, WHOOP and more — with live prices and buy/don't-buy verdicts.

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 ...

Boat has expanded its range of smartwatches in India with the launch of its next-generation Vertex smartwatch. The new device comes with a large 1.69-inch HD screen and is claimed to have a battery ...

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 ...

SpO2 data is hard to interpret Still requires daily charge with sleep tracking and always on display The Apple Watch Series 6 feels like it has perfected many of the features I liked about its ...

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 ...

Smart bands are pocket friendly and help keep track of key health parameters without much effort. The ability to monitor blood oxygen saturation levels is one of the most sought-after features these ...

Demand for pulse oximeters has soared during the pandemic. However, these devices—an essential part of oxygen therapy for covid-19 treatment—are no longer easy to get. And the market is flooded with ...

Fire Boltt has been on a roll recently, launching a bunch of new smartwatches to close 2022. Now, the company seems to be maintaining its stride in 2023. The brand has launched the Fire Boltt Rocket, ...