The Apple Watch’s SpO2 sensor that allows wearers to measure their blood oxygen levels was impressive when it first debuted, but it may be even more accurate than initially marketed. According to a ...

Oppo Watch S was launched in China by the tech firm on Thursday, along with the Oppo Find X9 series. The company also launched the Oppo Pad 5 during its October 2025 event. The new smartwatch will be ...

While we know many of the new features that are coming to the Apple Watch Series 6 via WatchOS 7, it’s been relatively quiet on what hardware changes Apple might make. However, it now looks like the ...

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 ...

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 ...

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 ...

Put simply, SpO2 is a measure of blood oxygen saturation. The more oxygen you have in your blood, the higher your SpO2 levels are going to be. Seeing as our bodies need oxygen to survive, we can ...

Smartwatches and fitness trackers have made great strides in the past several years. Smartwatches have transitioned from mere smartphone companions to serious players in the health and fitness game.

Last month, we heard of the Withings ScanWatch Horizon, which so far has only been available in Europe. At the time of that writing, there was no indication that the ScanWatch Horizon would launch ...

SAN FRANCISCO, June 8, 2021 /PRNewswire/ -- The global PPG biosensors market size is expected to reach USD 839.3 million by 2028, according to a new report by Grand View Research, Inc. The market is ...