Polar Verity Sense Review: Arm-Based Heart Rate

Published 7 Sept 2026

An optical heart-rate sensor on your arm instead of a strap on your chest. The Verity Sense targets athletes who find chest straps a hassle. Here's what the specs say and who it fits.

The Polar Verity Sense is an optical heart-rate sensor worn on the upper arm or forearm. It exists for athletes who want heart-rate data during sessions where a chest strap, or even a wrist watch, gets in the way: gym work, swimming, contact sports and long runs where you don't want another strap.

This review covers the current black model sold in the US.

• •Optical heart-rate measurement worn on the upper arm or forearm
• •Bluetooth connectivity to compatible watches and apps
• •Polar ecosystem compatibility (see the product sheet for the feature list, including recording options and water resistance)
• •No accuracy comparison with chest straps is implied here

• •Arm-worn design is comfortable across a wide range of sports
• •No chest strap to adjust mid-workout
• •Polar's heart-rate pedigree and app ecosystem

• •Optical measurement can be affected by strap placement and movement, so seat it snugly and consistently
• •Verify Bluetooth compatibility with your specific watch or app before buying
• •If you want chest-based measurement, the Polar H10 remains the comparison point

WHO IT FITS

Athletes who find chest straps uncomfortable or impractical and want a well-regarded optical alternative from a trusted heart-rate brand.

BUYING DECISION

The Verity Sense is a solid pick when you want arm-based optical heart-rate tracking without committing to a chest strap. Match it against the Polar H10 based on which form factor you'll actually wear every session.