Garmin HRM-Pro

Will connect to multiple devices via both ANT+ and Bluetooth ; Provides detailed running metrics ; Specific, more detailed insights if you’re training to heart rate zones ; Swimming data uploads instantly ; One-year battery life ; Compact form factor

Running metrics only available to Garmin watch users ; Expensive

The Garmin HRM-Pro is an expensive piece of tech, but also a clever one. Capable of tracking advanced running metrics, the HRM-Pro gives specific insights into whether you are overstriding, your step turnover is too slow and how long your feet are...

Bluetooth and ANT+ connectivity Inbuilt storage Running metrics

Some features limited to Garmin watch owners Expensive

How exciting can a heart rate strap be? Perhaps only ever moderately. Still, with the ability to connect to multiple devices via Bluetooth and ANT+, capture insights into your running form, and store workout data to its internal memory, the Garmin...