
Best selling Heart rate belts from Polar
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1. Polar H10 Size M-XXL
Polar Heart Rate Sensor Set H10
With the Polar Heart Rate Sensor H10, you can exercise without any interruptions. The H10 can record your activity for up to 40 hours, making it just as practical for swimming as it is for cycling or running. After your workout, you can transfer the data to your smartphone or Polar watch for detailed analysis via 5 kHz transmission and 2.4 GHz Bluetooth Smart.
Technical Specifications:
- Manufacturer: Polar
- Model: Polar Heart Rate Sensor Set H10
- Battery Life: 400 hours
- Waterproof: 30 m (suitable for swimming)
Included in the Package:
- Polar H10 Heart Rate Sensor
- Polar Pro Chest Strap
- Quick Start Guide
Compatible Products:
- Polar Loop
- Polar Loop 2
- Loop Crystal
- A300, A360, M200, M400, V800
- M450, V650, M600
Product Weight: approx. 60 g (approx. 21 g sensor and approx. 39 g strap)
Features:
- Integrated memory for a single training session (up to 40 hours) with the Polar Beat app
- Improved, replaceable chest strap for high comfort
- Polar Pro chest strap with enhanced contact
- Removable H10 sensor
- Adjustable size for the perfect fit
- Compatible with all Polar products
- Transfer of training sessions to the Polar Beat app
- Heart rate recording possible, e.g., while swimming
- Heart rate transmission to GoPro Hero 4 + 5
- Compatible with leading fitness apps
- 5 kHz transmission
- 2.4 GHz Bluetooth Smart (BLE).
Pro
- Holds and is comfortable
- Holds very well and is comfortable to wear
- Comfortable to wear
Contra
- Polar app is cumbersome, not intuitive and makes the Iphone unstable
- far too expensive for the fact that it does not offer 100% accurate pulse data
- After 6 months loose contact with battery compartment

2. Polar Verity Sense
The Polar Verity Sense is a versatile and high-quality optical heart rate sensor that measures your pulse on your arm or temple. Freedom of movement and comfort are the top priorities. It reliably records athletic activities and is comfortably worn on the arm. With the internal memory, training sessions can be recorded directly without a smartphone or sports watch and synchronized at a later time.
Pro
- comfortable to wear
- Very comfortable to wear
- Comfortable bracelet
Contra
- USB charging via adapter
- Compulsory account
- Very weak battery

3. Polar H9 Size M-XXL
Are you looking for a reliable and high-quality heart rate sensor with a chest strap? The Polar H9 offers everything you need and much more. The Bluetooth and ANT+ technologies open up a world of possibilities for connecting with your favorite apps and sports devices.
The Polar H9 is a versatile heart rate sensor that can be connected to a variety of devices. Thanks to Bluetooth, ANT+, and 5 kHz technologies, you can even connect multiple devices simultaneously.
Polar Beat is just one example of the many fitness and training apps that you can connect your Polar H9 heart rate monitor to. Simply choose the app that best suits your needs and turn your smartphone into a fitness tracker.
Pro
- Is comfortable to wear
- Pleasant to wear
- App not absolutely necessary
Contra
- Account requirement for the app
- Polar app worse compared to Garmin
- no significant

4. Polar H10 XS - S
The Polar H10 heart rate sensor is a strap that transmits the heart rate to the smartphone or sports watch with particular accuracy in real time. As wearing a sports watch is not permitted in some sports, such as swimming, or data transmission is not guaranteed, the sensor has an integrated memory for individual training sessions. This means you don't have to carry your smartphone or sports watch with you. The data can then be easily transferred. The training data can be viewed via the training app (Polar Beat). The improved electrodes provide an optimum signal for measuring the heart rate. Additional non-slip silicone points and a soft textile strap ensure a high level of wearing comfort. The closing mechanism also ensures close contact with the skin.
Pro
- Accuracy of the measurement
- Comfortable to wear
- Belt holds relatively well

5. Polar H9 Size XS - S
Are you looking for a reliable and high-quality heart rate sensor with a chest strap? The Polar H9 offers everything you need—and much more. The Bluetooth and ANT+ technologies provide numerous options for connecting to your favorite apps and sports devices.
Just connect them together, and you're ready to go.
The Polar H9 is a versatile heart rate sensor that can be connected to a wide range of devices. Thanks to Bluetooth, ANT+, and 5 kHz technologies, it can even maintain connections to multiple devices simultaneously.
Polar Beat is just one example of the many fitness and training apps you can connect your Polar H9 heart rate sensor to. Simply choose the app that best suits your needs and turn your smartphone into a fitness tracker. Size XS-S: 54-66 cm.

6. Polar Verity Sense OHR L-XXL Pulssensor Schwarz (28-44cm)
The Polar Verity Sense is an optical heart rate sensor armband designed for accurate heart rate monitoring during various physical activities. This black armband fits sizes L to XXL, making it suitable for a wide range of users. The device features advanced optical sensor technology that provides reliable heart rate data without requiring a chest strap, offering comfort and convenience for athletes and fitness enthusiasts. It measures heart rate directly from the upper arm, which typically provides more stable readings than wrist-based sensors during high-intensity workouts.
The armband is constructed from durable, flexible materials that maintain a secure fit during movement while allowing skin breathability. It is compatible with multiple sports and fitness apps via Bluetooth connectivity, enabling real-time data tracking and analysis. The Polar Verity Sense has a waterproof design rated for swimming and other water-based activities, with a depth resistance of up to 30 meters. Its battery life supports approximately 20 hours of continuous heart rate monitoring on a single charge, and it recharges via a standard USB cable.
The device includes built-in memory for storing workout data when not connected to a smartphone or watch. It is engineered for precise heart rate zone training, recovery monitoring, and overall fitness assessment. The armband's adjustable design ensures proper sensor contact with the skin for optimal accuracy across different arm sizes. This product represents a successor model to previous Polar optical heart rate sensors, incorporating updated sensor technology and improved connectivity features. It is suitable for running, cycling, gym workouts, swimming, and other endurance or strength training activities. The Polar Verity Sense provides athletes with detailed heart rate metrics to support training optimization and performance tracking without the discomfort of traditional chest straps.

Polar Verity Sense OHR L-XXL Pulssensor Schwarz (28-44cm)
7. Polar H10 M-XXL
The Polar H10 is the most accurate sensor in Polar's history and is widely regarded as the gold standard for wireless heart rate measurement. The H10 is designed for anyone who wants to monitor their heart rate with maximum accuracy and connect it to a wide variety of training devices via Bluetooth and ANT+. It is the solution for all sports, even those where a smartphone or sports watch cannot be used. The Polar H10 heart rate sensor features built-in memory for a single training session, making it the ideal solution for workouts and sports where wearing a sports watch on the wrist is not allowed or where data transmission is not guaranteed, such as swimming. The Polar Pro chest strap provides high comfort with an improved strap featuring an additional contact point and a new buckle. The optimized H10 heart rate sensor transmits your heart rate in real-time to your smartphone app, making it a smart training companion. The H10 can be used with all Polar products as well as compatible fitness devices.
Pro
- Works as it should
- Very comfortable
- Easy connection
Contra
- Belt should be a little longer for size XXL
- Battery does not last long
- Smartphone in the rucksack does not work

8. Polar Pro replacement belt size M - XXL
The Polar Pro belt works with all Polar heart rate sensors. Due to its soft textile material, the anti-slip silicone points and the safe buckle, this belt is very comfortable to wear and does not slip even during intensive training.
The additional electrodes on the belt to reduce interference make it particularly sensitive to the electrical signals of your heart. This ensures particularly high precision in heart rate measurement and the elimination of disturbances.
Size: M - XXL (65 to 93 cm)
Pro
- Sits comfortably
- Works perfectly
- Pleasant to wear
Contra
- tight XXl
- Too expensive
- Note the size information!

9. Polar H10 HR Transmitter
Connect your fitness app or training device to the Polar H10 HR transmitter and monitor your accurate live heart rate during your workout. You can use the H7 with a whole range of Polar products and compatible fitness devices.

10. Polar Equine borstband voor paardrijden
The Polar Equine breastplate is specifically designed for equestrian sports, providing a secure and comfortable fit for horses during riding activities. The soft textile construction ensures gentle contact with the horse's body while maintaining functionality and comfort. With an adjustable length of 118 cm to 162 cm, the breastplate fits various horse sizes and builds. The neutral black design complements standard riding gear and allows for seamless integration with harnesses. The durable textile material is resistant to wear and retains its integrity even with frequent use. The breastplate is suitable for various riding disciplines where additional support or equipment attachment is required. It is easy to put on and take off, making it a practical addition to riding equipment.
- Soft textile construction for high comfort
- Adjustable length from 118 cm to 162 cm for different horse sizes
- Durable material that withstands wear
- Easy to put on and take off for hassle-free use.
