
Best selling Heart rate belts
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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
- Comfortable to wear
- Pleasant to wear against the skin
- Holds very well and is comfortable to wear
Contra
- App could be better
- Rather expensive
- After 6 months loose contact with battery compartment

2. Garmin HRM 600 M-XL
Give your all during training - with the HRM 600, the premium heart rate chest strap for performance-orientated athletes. Receive precise heart rate and HRV data on compatible Garmin smartwatches and bike computers, fitness devices and apps. Optimise your training with
Running Dynamics and ground contact speed loss information to get live data on foot strike deceleration. The HRM 600 is easily adjustable and available in two sizes for maximum comfort during sports. Not wearing a smartwatch? Then record your activity on the heart rate chest strap and synchronise data such as heart rate, calories, speed and distance directly with the Garmin Connect app. After your workout, you can simply remove the sensor and wash the strap in the washing machine. With an integrated, rechargeable battery, the HRM 600 has a battery life of up to 2 months.
Pro
- Rechargeable battery instead of button cell
- Charging instead of battery
- Beautiful finish
Contra
- Shorter battery life (approx. 2-3 months depending on daily use)
- Attachment buttons for the sensor press against the skin
- Hardly usable without a Garmin watch

3. Garmin HRM 200 M - XL
Never lose the rhythm. If you need precise data on your heart rate and its variability, the HRM 200 heart rate monitor is just right for you. Real-time data transmission, with a battery life of up to 1 year. M-XL: 63 g, strap length: from 72 to 106 cm, suitable for a chest circumference of 80 to 119 cm. Robust and waterproof up to 3 ATM, machine-washable straps.
Versatile training. Move as you wish. This monitor provides accurate heart rate data for all your activities, including running, indoor and outdoor cycling, and strength training.
Connectivity. The HRM 200 transmits precise real-time data on heart rate and its variability to compatible Garmin smartwatches and Edge bike computers, fitness devices, the Tacx Training App, and other apps.
Comfortable accessory. The small, lightweight heart rate monitor fits comfortably in the strap. It is available in 2 sizes (XS–S and M–XL), allowing you to choose the right size for your body type.
Functional and durable. The LED display indicates when your HRM 200 is active and ready for use or when the battery is low. With a simple push of a button, you can activate and pair the monitor. The HRM 200 is also durable and waterproof up to 3 ATM.
Autonomy. Worried about battery life? The HRM 200 has a replaceable battery and offers up to 1 year of usage.
Machine washable. This monitor is easy to clean. Simply remove the module and place the strap in the washing machine.
Pro
- easy to wear
- Comfortable to wear
- Simple operation
Contra
- Relatively expensive
- Not quite as comfortable as the one from Polar...
- Two different modes

4. 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
- Pleasant to wear
- Pleasant to wear
- Very good app structure, very understandable
Contra
- Polar app worse compared to Garmin
- no significant

5. Garmin Index Sleep Monitor S-M
How did you sleep? Find out with the Index Sleep Monitor. The comfortable, lightweight sleep bracelet worn on the upper arm can analyse the quality of your sleep and record your recovery values. Better understand how your body recovers each night thanks to functions such as Sleep Score, Sleep Phases and HRV Status (the data presented is intended to be an accurate estimate of the values recorded). Based on body temperature, the Women's Health function can provide more insight into the menstrual cycle, including better period prediction and estimates of past ovulations.(this function is not intended to aid conception, contraception or birth control and is not a medical device). The battery life even lasts up to 7 nights. If you wear a compatible Garmin smartwatch during the day, your data will be seamlessly synchronised via the Garmin Connect app to complete your health and fitness information.
Pro
- Very comfortable to wear
- Battery lasts approx. 1 week
- Measures pulse, HRV, etc.
Contra
- Not a wonder of the world
- Not particularly comfortable

6. 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.

7. Wahoo Trackr Heart Rate Monitor Uhrenzubehör
Trackr Heart Rate Monitor Watch accessories
Pro
- Connects automatically and reliably
- Rechargeable battery instead of battery
- Easy to install
Contra
- The battery cover, the actual sensor and the battery itself are a single unit
- Only to buy complete (tick+belt) unfortunately not separately
- Belt shifts

8. 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
- easy to wear
- comfortable to wear
- Comfortable bracelet
Contra
- USB charging via adapter
- You must create a Polar account for activation
- Rechargeable battery does not last as long as the battery of a chest strap

9. Garmin HRM-Fit
The HRM-Fit heart rate strap is an innovative accessory specifically designed for women to accurately capture heart rate and running efficiency data. The strap easily attaches to sports bras with medium or strong support, providing optimal comfort and freedom of movement. Thanks to the dual transmission technology via ANT+ and Bluetooth Low Energy (BLE), data can be transmitted in real-time to compatible devices and apps. This allows for seamless integration into various training environments and devices. The HRM-Fit is waterproof and has a long battery life, making it a reliable companion for a variety of athletic activities.
Highlights:
- Storage and transmission of heart rate and running efficiency data
- Easy attachment to sports bras with medium or strong support
- Dual transmission technology via ANT+ and Bluetooth Low Energy (BLE).
Pro
- Practical use/convenient
- Can save data without connection to the watch
- Super light
Contra
- Must be compatible with the watch
- Takes a little long to connect

10. Core 2 Body Sensor
The CORE 2 Body Sensor is a highly advanced precision measuring device specifically designed for bicycle electronics. It offers precise temperature monitoring, which is essential for improved performance analysis. With advanced heat sensing technology, this sensor provides reliable real-time temperature data that supports both the optimal performance of the device and the comfort of the rider. Its compact design allows for easy integration into various bicycle configurations, while its lightweight of approximately 15 g does not hinder handling. The sensor is designed for a temperature range of -20°C to 80°C, making it ideal for various environmental conditions during rides. Thanks to its robust construction from weather-resistant materials, measurement accuracy is maintained even under challenging conditions such as rain and temperature fluctuations. Seamless connectivity to compatible bike computers and electronic systems is achieved through standard wireless protocols, simplifying installation. Additionally, the energy-efficient design ensures a runtime of over 100 hours on a single battery charge.
- Precise temperature monitoring for improved performance analysis
- Robust, weather-resistant construction for demanding conditions
- Easy integration into various bicycle configurations
- Seamless connection to compatible devices via standard wireless protocols
- Energy-efficient design with over 100 hours of operating time.
