Optical Heart Rate
Since we introduced the world’s first wireless heart rate monitor, we haven’t stopped perfecting the way we measure heart rate.
Powered by Elixir biosensing technology, the next generation of our wrist-based optical heart rate monitor offers the most accurate optical heart rate measurements in a Polar watch ever. The new sensor has been redesigned to further reduce interference caused by movement and light leakage, and improve power efficiency to provide accurate readings round the clock.