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The best myzone heart rate monitors mz3 in comparison

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Last updated on 23.05.2025

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Polar H9 Heart Rate Sensor – ANT Plus/Bluetooth - Waterproof HR Monitor with Soft Chest Strap for Gym, Cycling, Running, Outdoor Sports (H9, XS-S,Black)

Polar

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9,9

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Turn your phone into fitness tracker Enjoy endless connection possibilities to Polar beat, Polar club, peloton, Nike+ run club and other popular fitness and training apps
Gold standard in heart rate tracking built on decades of scientific research and development recognised by both regular users and researchers around the globe Polar is proud to be the Gold Standard in HR tracking
CONNECTIVITY OPTIONS Polar H9 connects to sports and smart watches (Polar Garmin) activity trackers gym equipment and other bluetooth and ANT+ devices

£ 38.99

£ 63.99

£ 64.99

MYZONE MZ-3 Replacement Charging Cable

MYZONE

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9,8

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Warranty on any Myzone product can only be approved by Myzone.org
FAST CHARGING Equipped with advanced technology for rapid charging, minimizing downtime so you can quickly get back to your workout routine
DURABLE DESIGN Built with high-quality materials to withstand daily wear and tear, offering long-lasting performance and resilience.
PORTABLE & LIGHTWEIGHT Compact and easy to carry, making it ideal for use at home, in the gym, or on the go. Dual light setting showcases charging status
SAFE & RELIABLE Features secure magnetic attachment, safeguarding your Myzone MZ-3 device during every charge.

£ 6.99

£ 9.38

Adjustable Heart Rate Monitor Chest Strap Replacement Elastic Soft Nylon Strap Spandex Belt Compatible for MZ Heart Rate Monitor Sensor Sports Wireless Heart Rate Monitor

FOXCUP

9,6

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Rich Green Valley Heart Rate Monitor Arm Strap Compatible with MYZONE MZ Switch Replacement Armband Strap Black

Rich Green Valley

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9,6

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Features

Color Black Arm Band
COMFORTABLE Soft fabrics,Breathable SweatProof and LightWeight.,Adjustable
Note The package only includes a ARM Band. Please kindly check your heart rate monitor model and wearing size before placing an order.

SANTUO Heart Rate Monitor Chest Strap Replacement for Polar H10 H9 H7, Compatible with Polar Heart Rate Sensor

SANTUO

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9,5

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Elastic Material Silicone +Fiber. The high-quality fabric chest strap is comfort to wear, lightable and the length can be adjustable according to your size.
How to Use Moisten the plastic electrode areas on the the reverse side of the strap. The electrode area needs to be tightly pressed against the skin, and check if the connector is in the correct position.
Easy to Clean The strap's material is made of soft, breathable fabric that can be easily removed and hand-washed as frequently as necessary.
Sweatproof This lightweight heart rate monitor is suitable for all sports, including cycling, fitness, soccer, and running etc. Making it the perfect choice for fitness enthusiasts, although it is not recommended for swimming.

FITSPUR Cl100-msw Replacement Chest Strap Heart Rate Monitor, Compatible with MyZone Switch, Adjustable for All Body Types, Skin-Friendly and Soft Material, Top Durable

fitspur

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9,5

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Perfect Compatibility Our replacement strap for heart rate sensors seamlessly integrates with MyZone Switch.
Adjustable for All Body Types With customizable sizing, this band caters to the diverse needs of athletes, providing a comfortable and secure fit for individuals of varying body shapes.
Skin-Friendly and Soft Material Silicone +Fiber.Crafted from exceptionally soft and skin-friendly materials, the strap enhances comfort during workouts.
High Quality, Top Durable The chest strap has a waterproof function, which can enhance the signal in the electrode area and better connect the sensor, which can pick up your heart rate date quickly, providing stable connection and accurate data to help you exercise better.
How to Use Moisten the plastic electrode areas on the the reverse side of the strap. The electrode area needs to be tightly pressed against the skin, and check if the connector is in the correct position.

MYZONE Chest Straps (MZ-3, Small)

MYZONE

25% off

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9,5

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FIND YOUR PERFECT FIT The Myzone Strap Extender offers a hassle-free solution for users who need to size up their chest strap to Large or more
QUALITY MATERIALS Consisting of Polyamide and Elastane to create a winning combination that allows this strap to be comfortable, strong and durable
FOR EVERYONE Whether you are a fitness enthusiast or a professional athlete, the Myzone Strap Extender accommodates users of all sizes. It recognizes that size shouldn't be a limitation when it comes to fitness, allowing individuals to focus on their effort and performance
INCLUSIVE It promotes inclusivity by ensuring that everyone can benefit from the accurate and personalised data of your heart rate monitor

Rich Green Valley Unisex's Hrs303-pack Heart Rate Monitor Chest Strap, Red Black, Medium

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9,5

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Compatibilit Designed to work as a Bluetooth heart rate moniotr chest strap replacement fits for MYZONE MZ-3 & MZ-1 (Not Compatible with MZ-SWITCH) for seamless replacement.
Adjustable and Comfortable Fit The wearable size is larger than the adjustable size, stretching more than 1.2 times.Crafted from a blend of Nylon and Spandex, the chest strap adheres closely to your skin. Soft fabrics and adaptive electrodes ensure precise tracking of your heart's electrical signals.
Easy to Use and Clean Features the same snap attachment method for easy application. Remember to remove the sensor transmitter before cleaning. Hand wash the soft strap and allow it to air dry naturally.
Note The package only includes 2 straps. Each is individually packaged. Please kindly check your heart rate monitor model and wearing size before placing an order.
Name and Date Tag It is simple to recognize and locate your own heart rate band while taking part in group activities or compeions without making mistakes. Alternatively, you can just jot down dates, results, etc.

Recommendation

Polar H9 Heart Rate Sensor – ANT + / Bluetooth - Waterproof HR Monitor with Soft Chest Strap for Gym, Cycling, Running, Outdoor Sports, Black & Pro Chest Strap - Heart Rate Monitor Belt

Polar

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9,4

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Product 2 Moisture-absorbing AEROREADY
Product 2 100 percent recycled polyester plain weave

Rich Green Valley Heart Rate Monitor Replacement Chest Strap Fits for Polar H10 H7 H1 Wahoo Tickr Garmin Chest Belt

Rich Green Valley

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9,3

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Features

COMFORTABLE AND GREAT WORK With the chest strap based on Nylon and Spandex material, it can be attached to your skin closely. Soft fabrics and adaptive electrodes make it extremely sensitive to your heart's electrical signals.
NOTE Only Belt Strap, Heart rate sensor Transmitter NOT included..NOTE NOT fit the MYZONE

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these myzone heart rate monitors mz3.

MYZONE MZ-3 Sports Shirt (Standard) Black

TAKE MZ-3 ANYWHERE Stay connected and feel supported with our MZ-3 Sports Shirt.

~~£ 29.99~~

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Rich Green Valley Heart Rate Monitor Replacement Strap, Adjustable Chest Band Compatible with SUUNTO Smart Heart Rate Belt (Medium, Blue)

Compatibilit Designed for SUUNTO Smart Heart Rate Belt for seamless replacement.

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Myzone Chest Straps (MZ-Switch, Medium)

COMPATABILITY & WARRANTY This product is only suitable for the MZ-Switch, and cannot be used alongside the MZ-3. Warranty on any Myzone product can only be approved on Myzone.org

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MYZONE MZ-3 Sports Bra (Large) Black

TAKE MZ-3 ANYWHERE Stay connected and feel supported with our seamless sports bra. With medium support

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MYZONE MZ Switch Replacement Arm & Wrist Straps - Grey

Lost your strap, or just need a spare? The MZ-Switch straps will get you back on track, allowing you to build up your MEPs, your way in no time.

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MYZONE MZ Switch Replacement Arm & Wrist Straps - Khaki

Lost your strap, or just need a spare? The MZ-Switch straps will get you back on track, allowing you to build up your MEPs, your way in no time.

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MYZONE Strap Extender

FIND YOUR PERFECT FIT The Myzone Strap Extender offers a hassle-free solution for users who need to size up their chest strap to Large or more

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MYZONE MZ-60 (40mm) Watch

EASY TO USE Pair the MZ-60 Watch with your MZ-3 and see constant feedback on your heart rate, intensity level, MEPs and calories direct onto your wrist without interrupting your flow.

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The best myzone heart rate monitors mz3 in comparison

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