Garmin HRM Dual Heart Rate Monitor Review: Simple, Reliable, and Accurate

When it comes to tracking heart rate during runs and workouts, the Garmin HRM Dual Heart Rate Monitor has proven to be a solid choice. I’ve used a few heart rate monitors over the years—including the Wahoo TickrX, which had the handy feature of onboard GPS storage—but the Garmin HRM Dual has earned its place in my running gear rotation for its simplicity and reliability.

Key Features

• Accurate Heart Rate Monitoring: The Garmin HRM Dual uses an ECG-style chest strap, offering more accuracy than wrist-based heart rate monitors.
• Dual Connectivity: It supports both ANT+ and Bluetooth, meaning it works seamlessly with my Garmin Forerunner 235 and other devices, as well as fitness apps like Strava.
• Comfort and Fit: The soft strap is adjustable and comfortable, even on longer runs.
• Battery Life: With up to 3.5 years of battery life (CR2032, user-replaceable), it’s truly a set-it-and-forget-it device.

What I Love About It

• Consistency: Unlike wrist-based monitors, the Garmin HRM Dual doesn’t seem to have those random spikes or drops in heart rate data. I can trust the data, whether I’m in Zone 2 or pushing hard in intervals.
• Ease of Use: No fuss. Just strap it on, connect to my device, and go. No complicated setup or frequent re-pairing required.

What I Miss

Coming from the Wahoo TickrX, I do miss the onboard GPX storage feature. The ability to store a run’s data directly on the chest strap and upload it later was a nifty feature, particularly when I didn’t want to bring my watch or phone along. However, given my current training regimen and the fact that I always run with my Garmin Forerunner 235, this hasn’t been a deal-breaker.

Final Thoughts

If you’re looking for a no-nonsense heart rate monitor that’s reliable, accurate, and plays well with a variety of devices, the Garmin HRM Dual is a fantastic choice. Whether you’re tracking Zone 2 efforts or trying to gauge recovery during easy runs, this monitor has you covered.

Annddd, follow the instructions to keep the sensors clean as salt buildup can affect its ability to capture your HR accurately.