Polar Verity Sense: optical heart rate at the arm

Published 7 Sept 2026

The Verity Sense measures heart rate at the arm with an optical sensor, an alternative to the chest strap for certain sessions. What the manufacturer says, its strengths and its limits.

The Polar Verity Sense is an optical heart-rate sensor designed to be worn on the upper arm or forearm. Its main appeal: tracking heart rate during effort without a chest strap, in sports where wearing a strap or a wrist watch is impractical.

This page covers the current black reference. No accuracy comparison with the Polar H10 chest strap is claimed here: the two approaches (optical at the arm and chest-based) rely on different technologies.

• •Arm-worn and discreet, practical in many sports
• •Optical sensor: no strap to position on the chest
• •Bluetooth connectivity to compatible sport watches and apps
• •Polar is a recognised brand in heart-rate monitoring

• •Optical arm measurement can be sensitive to sensor placement and movement
• •Check Bluetooth compatibility with your watch or app
• •Exact features (internal memory, swimming) are on the manufacturer sheet
• •For chest-based measurement, the Polar H10 remains the alternative to compare according to your priorities

Who is it for?

The Verity Sense suits athletes who want to track heart rate without a chest strap, particularly for sessions where arm comfort matters more than chest measurement.

Verdict

The Polar Verity Sense widens the heart-rate tracking options beyond the chest strap with a practical arm format. Before buying, check compatibility with your devices and compare it with the Polar H10 according to your priority: arm comfort or chest measurement.