The Apple Watch Series 6 steps further out of the iPhone shadow ... Core functionality remains the same, and the addition of the always-on altimeter and blood oxygen sensor wasn't even close ...
Both devices sport onboard GPS but only the Apple Watch has a barometric altimeter to measure elevation. On the other hand, ...
The Apple Watch Series 6 is water-resistant to 50 metres ... Sensors fitted to the Watch Series 6 include GPS/GNSS, a compass, altimeter, blood oxygen, ECG, heart rate, accelerometer and a ...