At a Glance: The Verdict
| Garmin HRM-Pro Plus | Polar Verity Sense |
|---|---|
|
Best For: Serious runners and Garmin users who want the most data A chest strap that adds running dynamics, stores workouts on its own, and runs for a year on a battery. It costs $129.99 and wins on features. |
Best For: Anyone who hates chest straps A 19 g armband you can wear on your forearm or upper arm. It is lighter, simpler, and easier to live with, but it gives up the strap’s extra running data. |
Quick Buy Path
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Both of these are popular ways to get better heart rate data than your wrist watch gives you. They go about it in very different ways. One is a chest strap built for data. The other is a small armband built for comfort.
Our pick is the Garmin HRM-Pro Plus for most people who train hard. The Polar Verity Sense is the better buy if a chest strap is the reason you do not use a sensor at all.
Key Differences
- Where you wear it: The Garmin goes on your chest. The Polar is an optical sensor that sits on your arm.
- Running data: The Garmin has an accelerometer tuned for Running Dynamics. The Polar has an accelerometer, gyroscope, and magnetometer, but no Running Dynamics listed.
- Weight: The Garmin module weighs 52 g. The Polar weighs 19 g.
- Battery: The Garmin is rated for about 365 days on its battery. The Polar is rechargeable and lasts roughly 30 hours per charge.
- Water rating: The Garmin is rated 5 ATM. The Polar is rated WR50.
- Storage: The Garmin keeps data using store-and-forward. The Polar has 16MB of memory.
Deep Dive Comparison
Design & Comfort
The Garmin is a 53.7 mm plastic module that snaps onto a strap. At 52 g it is noticeable, but it stays put during hard runs. You have to wet the strap and wear it under your shirt, which some people simply will not do.
The Polar is a 30 mm plastic pod at 19 g. It clips into an armband and goes on the forearm or upper arm, over or under a sleeve. If you skip chest straps because they feel annoying, this is the one you will actually wear.
Battery Life
This is a big gap. The Garmin lists 8,760 hours, or 365 days, on a replaceable battery. You can mostly forget about it. The Polar is rechargeable and runs about 30 hours of training per charge, which is around 1.25 days of nonstop use. That is plenty for a week of workouts, but you do need to plug it in. Neither spec sheet gives separate GPS battery numbers, because neither product has GPS.
Health & Fitness Features
The Garmin is the data pick. Its heart rate sensor and accelerometer feed Running Dynamics to a compatible Garmin watch or device. It also stores workout data on its own, so a dropped connection does not have to mean lost data.
The Polar lists an optical heart rate sensor plus an accelerometer, gyroscope, and magnetometer. It records heart rate well for most workouts and gives you freedom of placement. It does not match the Garmin’s running metrics in the specs provided.
Smart Features
Neither one has a screen, speaker, microphone, music, or payments. Both connect over Bluetooth LE and ANT+, so they pair with most watches, bike computers, and apps. Pick based on what you want to measure, not on extras, because there are none.
Price & Value
The Garmin launched at $129.99. The Polar usually sells for around $90. That gap buys you Running Dynamics, a year-long battery, and a chest-strap build. If you will use those, the Garmin earns it. If you only need solid heart rate on a comfortable band, the Polar saves money and gets the job done.
Technical Specs
| Spec | Garmin HRM-Pro Plus | Polar Verity Sense |
|---|---|---|
| Launch Price | $129.99 | Around $90 |
| Size | 53.7 mm | 30 mm |
| Weight | 52 g | 19 g |
| Case Material | Plastic | Plastic |
| Water Rating | 5 ATM | WR50 |
| Battery | 365 days | About 30 hours, rechargeable |
| Connectivity | ANT+, Bluetooth Low Energy | Bluetooth LE, ANT+ |
| Sensors | Heart Rate, Accelerometer (Running Dynamics) | Optical heart rate sensor, Accelerometer, Gyroscope, Magnetometer |
| Storage | Internal (Store-and-forward) | 16MB |
| Release Date | 2022-07-13 | Not listed |
The Verdict
Buy the Garmin HRM-Pro Plus if you run seriously, own a Garmin watch, and want Running Dynamics and a battery you almost never think about. It is the better tool and the better long-term value for data-focused athletes.
Buy the Polar Verity Sense if you will not wear a chest strap, want something light enough to forget, or train across several sports and need flexible placement. A sensor you wear beats a better one left in a drawer.
Frequently Asked Questions
Which is better, the Garmin HRM-Pro Plus or the Polar Verity Sense?
The Garmin is better for runners and data-minded athletes because of Running Dynamics, onboard storage, and a year of battery. The Polar is better for people who want comfort and an easy armband. Pick the Garmin if data comes first, the Polar if comfort does.
What is the biggest difference between them?
The Garmin is a chest strap with an accelerometer for Running Dynamics. The Polar is a 19 g optical armband with a wider set of motion sensors. That changes both how you wear it and what you can measure.
Is the Garmin worth the extra money?
Yes, if you use Running Dynamics and want a battery that lasts about 365 days. At $129.99 it costs more than the Polar’s roughly $90 price. If you only want basic heart rate, you will not use what the extra cost buys.
Do both work with iPhone and Android?
Both list Bluetooth LE, so they connect to phones and apps on iPhone and Android. Both also support ANT+ for watches and bike computers. Check that your specific app or watch supports the extra Garmin metrics before you buy.
Which one is better for swimming or wet workouts?
The Garmin is rated 5 ATM and the Polar is rated WR50, which are comparable ratings for sweat, rain, and pool use. Both handle wet workouts well. Heart rate pickup in water can vary by device and placement, so test whichever you choose.
🏆 Ready to Decide?
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Specs and features may change. Always verify details on the manufacturer’s official site before purchasing.
