What do you look for in a heart rate monitor? For most people, accuracy is the key reason to buy a dedicated HRM rather than use one built into a fitness tracker or smartwatch. Another reason is to track heart rate for hours without worrying about the battery dying. With that in mind, Garmin's $69.99 HRM-Dual is accurate, comfortable, and has a battery designed to last years. It also has both ANT+ and Bluetooth technology, meaning it can connect to just about any device or app you might use. If a reliable chest strap is what you need, it's a solid buy. If you're looking for something with more in the way of special features, our Editors' Choice, the Wahoo Tickr X, can count reps during workouts, has LEDs and a vibration alert, and doubles as a run-tracker. Design, Fit, and Battery The Garmin HRM-Dual has two parts: a sensor and a strap. The sensor connects to two metal snaps on the strap. The part of the HRM that actually reads your heart rate is built into the strap itself. The ...
Garmin's HRM-Dual chest strap heart rate monitor can connect to just about any device or app. It's reliable, accurate, long-lasting, and comfortable, although it doesn't include any special features.
Accurate in testing; Long battery life; Uses ANT+ and Bluetooth; Comfortable; Machine-washable strap
Can't connect directly to Garmin Connect app; No special features