When Fitbit launched the Charge 4 fitness band, one of the features we found the most interesting was its ability to estimate users' blood oxygen saturation levels through its SpO2 monitor. Users ...

Oxygen is absorbed by a protein in your blood called hemoglobin. When you breathe, your lungs load up blood cells with oxygen, then the pumping of your heart circulates the oxygen-rich blood through ...

Huawei launched the Huawei Watch Fit in India today, ahead of Diwali. The smartwatch made its global debut a few months back and was recently teased by Amazon India. It comes with several cool ...

Amazfit Band 5 is expected to launch soon. The device has already been listed on Amazon US website. Moreover, it was earlier spotted in a US FCC listing. According to the e-commerce platform, the ...

A new firmware update is now rolling out to Huawei's Watch GT 2 that brings the SpO2 monitoring feature. With this feature, the device now gains parity with the recently launched GT 2e. Huawei ...