Looking for the best Prime Day Apple deals? I spent weeks combing through thousands of discounts, each highly rated and at ...

The Apple Watch SE is a budget version of the Series 6, with the same design and some higher-end features missing, including ...

Series 7 was faster and tougher than past editions, too. For the first time, an Apple Watch had an official rating for dust ...

The Series 4’s health- and wellness-tracking capabilities grew just as significantly with the inclusion of an ECG-capable ...

The Wahoo Trackr heart rate monitor chest strap comes from a company known for working with Team GB athletes. As such this is ...

There's that blood oxygen sensor (although you can't use it in the U.S.), heart rate sensor, ECG — Apple is no stranger to ...

Samsung Electronics has unveiled the new Samsung Health SDK Suite, a comprehensive package designed to support developers and ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

Nowadays, smartwatches do much more than just track steps and calories. Equipped with features like ECG sensors, blood oxygen level detection, and heart rate tracking, it gives you an overall ...

New statistical models based on rigorous physiological data from more than 100 surgeries provide objective, accurate measures of 'nociception,' the body's subconscious perception of pain.

Not only does it have an FDA-approved ECG sensor and blood oxygen reading, but the Sense has the ability to measure electrodermal activity and skin temperature, too. An update to the stress ...

But the health and fitness tracking arsenal is arguably worthy of a higher price point, including everything from heart rate, blood oxygen, and ECG sensors to subtler and more unique stuff like a ...