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 ...

Huawei Watch GT2 can now monitor oxygen level in blood. The SpO2 feature has been added to the smartwatch via firmware update which goes by the version number- 1.0.6.26. If you have been using the ...

Fitbit has released an update for its Versa and Ionic lines that lets you quickly check your blood oxygen saturation. The new Fitbit SpO2 Signature watch face shows your overnight SpO2 readings, which ...