I'm testing the Garmin Venu 4 and the Apple Watch Ultra 3 against the most accurate heart rate monitor on my lunchtime run.

AVID gym-goer Niamh Cassidy claims her Apple watch “saved her life” when it detected she had heart failure at the age of 25.

Beats' Powerbeats Pro 2 and Apple's AirPods Pro 2 both feature in-ear heart rate monitoring - but which one's the better fit for your lifestyle?

Since releasing the world’s first wearable heart-rate monitor in 1982, Polar has been at the forefront of endurance sport ... but that’s not an accusation you can level at the Polar Vantage V3. This ...

A detailed review of the Apple Watch Series 11 following real-world testing. Explore our analysis of the battery life, ...

Google is steering former Fitbit users to the Pixel Watch, but maybe a Garmin would be a better pick. Here I compare the ...

The Pixel Watch 3 is $224.33 (originally $399.99) after a $176 discount from Walmart. This is for the wifi 45mm size.

New research shows how the signal from a household WiFi device can be used to monitor heart rate with state-of-the-art ...

When it comes to smartwatches of a more petite persuasion, the Watch S4 41mm brings all the important features and bit of style to the table.