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 ...

Apple's banned SpO2 data isn't especially accurate, and most rival watches aren't any better. Masimo could change the status quo. When you purchase through links on our site, we may earn an affiliate ...

Google's smartwatch has caught up to its competitors by activating its SpO2 sensor. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Google ...

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 ...

Smartphones are already capable of some neat health-centric tricks. From step counting and sleep tracking to measuring pulse and respiration rate, the phone in your pocket is quite a powerful-health ...

This cohort study included infants ≤28 weeks’ gestation across nine hospitals from 2020 to 2022. Death and / or severe intraventricular hemorrhage (IVH) were compared between infants with 5-min SpO2 < ...

The Fitbit Charge 4 is receiving its second major update. While the previous one was focused on positioning, this one (first spotted by Wareable) is all about health data as several Fitbit Sense ...

Fitness tech companies, particularly Fitbit and Garmin, want to monitor the level of oxygen in your blood. It’s a metric that could help spot signs of sleep apnea and other breathing-related problems, ...