






💓 Stay ahead of your cardio game with Polar H9 — where precision meets performance!
The Polar H9 is a professional-grade heart rate monitor featuring dual ANT+ and Bluetooth connectivity, waterproof design, and built-in memory. Compatible with a wide range of fitness apps and devices, it delivers gold-standard accuracy for cycling, running, gym workouts, and more, making it the go-to sensor for millennial fitness enthusiasts seeking reliable, versatile performance tracking.









| ASIN | B08411DQ96 |
| Age Range | Adult |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Batteries Included? | Yes |
| Best Sellers Rank | #1,272 in Sporting Goods ( See Top 100 in Sporting Goods ) #3 in Sports Heart Rate Monitors |
| Brand | Polar |
| Color | Black |
| Compatible with | Smartphones |
| Customer Reviews | 4.2 4.2 out of 5 stars (35,243) |
| Date First Available | 30 January 2020 |
| Department | Unisex-Adult |
| Description Pile | Lithium-Ion Polymer |
| Display Size | 0.96 Inches |
| Features | Heart Rate Monitor |
| Included Components | Information note, Polar H9 getting started guide, Polar H9 heart rate sensor, Polar Soft Strap |
| Item model number | 92081565 |
| League | Polar |
| Manufacturer | POLAR |
| Material Type | Silicone |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 6.5 x 1 x 3.4 cm; 60 g |
| Season | All Weather |
| Size | M-XXL |
| Sport | Cycling, Exercise & Fitness, Running, Swimming, Walking |
| Style | H9 |
| Team | Polar |
G**B
Quality and accuracy
Polar H10 is the Golden Standard in heart rate monitoring. The third one I had over a period of 7 years. They improved the design a lot and kept the accuracy in this new model. Battery compartment is more sturdy, that was the reason that I disposed from the previous model as the battery compartment wore out after the third or fourth battery replacement. With this new model, this issue was fixed.
F**Z
Great Product
Great product
A**R
Great Product
Quick delivery, comes with battery installed syncs to smart watch straight away with no problems. I bought this to use with my Huawei GT 3 Pro and works perfectly.
H**R
Does not connect to Apple watch series 6 and 8
Tried several times and replaced new battery but does not connect with Bluetooth of Apple watch series 6 and 8. I returned and gladly they will refund.
R**T
Absolute garbage product.
Received the H10 chest strap and this piece of garbage did not connect to anything. we have 4 phones in the house and none could connect to it. The app is not well build and had zero success connecting. save your time and money, get a garmin.
D**K
Good match with Concept2 PM5 Indoor Rower
Device connected with my Concept2 indoor rower in first attempt and data was accurate throughout my workout. Adjustable strap was easy to use for the best fit. It does not have any memory and I do not need it since it was on the monitor and it was logged under my workout. That was exactly what I was looking for my indoor rowing workouts.
A**I
100% fit for purpose
Product is as described and works ok. It works 100% accurately with the paired Polar watch. It also works with gym fitness machines equipped with Bluetooth technology for HR reading (e.g. Life Fitness treadmill), but for some reason approx. after first 10 minutes of training, the HR indications on the machine start jumping up and down. I could not figure our why.
A**Y
What can I say the H10 is the defacto of HRM in sports and fittness
While the H10 is geared towards accuracy I have minor issues with the convenience, OH1 might be a better option, in that regard. My cheap armband gives very near results, so, all in all, I would say the polar H10 is a good calibration device for which you can gauge any other device and this was the main reason I got it, as a side benefit the polar software is okay it does have only basic capabilities but it works.
G**I
mega! Idealnie pasuje do zegarka Suunto. Bardzo precyzyjne wskazania, łatwość połączenia. Nawet łączy się z bieżnią mechaniczną na siłowni :)
J**X
I use this with Welltory and EliteHRV. Very useful to track recovery and morning readiness. I thought the strap would be uncomfortable but can't really feel it. One issue is certain yoga poses will be uncomfortable with the device strapped across the chest.
A**I
This heart rate strap is a real game-changer. The accuracy is insane, way better than any watch sensor. It connects to all my gear without any issues (Bluetooth and ANT+) and is so comfortable I forget I'm even wearing it. Plus, the strap is washable and you can change the battery yourself. If you're looking for a reliable heart rate monitor, just get this one. 10/10, highly recommend
A**S
Yes, the item is working and I am satisfied. Functions of standalone item are pretty basic, but well performed (reliable) - no gaps in connection with App even during dynamic training.
B**Y
Good product when it works. But has connectivity issues
Trustpilot
1 month ago
3 weeks ago