Heart-rate monitor Ratings Check up on your heart rate with a top heart-rate monitor. With versatile designs and features, heart-rate monitors help you keep track of every beat.

Accuracy: Accuracy was measured against a highly accurate electrocardiograph; the higher the accuracy score, the more often the monitor displayed the same heart rate as the reference did.

The Polar OH1 should be at the top of your list if you want an armband heart rate monitor rather than a chest strap. Scosche's Rhythm24 is an armband heart rate monitor you can use during almost ...

They use electrodes against your skin to monitor the electrical activity, whereas most other heart rate monitors are 'optical', meaning they send a ray of light into your skin and measure the ...

The biggest advantage of this approach is that it can negate the motion challenges and measure heart rate activity more accurately. The multi-sensor format allows the device to collect multi ...

pitting them against best-in-class devices including the heart rate monitor chest strap, commonly considered the gold standard for heart rate monitoring. Whether you care about all-day HR or you want ...

Most professionals regard resting heart rate as a reliable measure of fitness. But when it comes to training, keeping your heart rate in specific “zones” is more important for building stamina ...

The Apple Watch Series 3 features a 1.65-inch OLED 3D Touch display with Sapphire Crystal glass protection and is powered by a dual-core Apple S3 chipset. It features an optical heart rate sensor ...

But distance, time and pace are all blunt tools for measuring effort, which is where heart rate monitors come in. Tracking your beats per minute (BPM) unlocks extra insights, from real time effort ...