Best Outdoor Heart Rate Monitors of 2025

Luke Dobson Avatar
Luke Dobson
Last Updated: 6 Feb 2025

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Outdoor heart rate monitors are devices designed to track and monitor your heart rate during outdoor physical activities such as running, cycling, hiking, and swimming. These devices come in various forms, including wristbands, chest straps, and smartwatches, and they offer a range of features such as GPS tracking, calorie tracking, and training programmes. With accurate heart rate monitoring, outdoor heart rate monitors can help you optimise your workout, track your progress, and avoid overexertion. Whether you're a professional athlete or a fitness enthusiast, outdoor heart rate monitors can be an invaluable tool to help you achieve your fitness goals.

At a Glance: Our Top Picks

Polar H9 Heart Rate Monitor with Chest Strap Cover #TOP 1
Polar H9 Heart Rate Monitor with Chest Strap
ftb score rating icon 9.9
COOSPO Bluetooth Heart Rate Monitor Armband Cover #TOP 2
COOSPO Bluetooth Heart Rate Monitor Armband
ftb score rating icon 9.8
MiOYOOW Heart Rate Monitor Replacement Straps, 3PCS Adjustable Armband Strap for Indoor Outdoor Activity Cover #TOP 3
MiOYOOW Heart Rate Monitor Replacement Straps, 3PCS Adjustable Armband Strap for Indoor Outdoor Activity
ftb score rating icon 9.6

Top 4 Outdoor Heart Rate Monitors

Polar H9 Heart Rate Monitor with Chest Strap

Polar
92081565
Black-Black
M-XXL
Polar H9 Heart Rate Monitor with Chest Strap Cover
Polar H9 Heart Rate Sensor – ANT Plus/Bluetooth - Waterproof HR Monitor with Soft Chest Strap for Gym, Cycling, Running, Outdoor Sports (H9, M-XXL,Black)

The Polar H9 Monitor is an affordable and reliable heart rate sensor designed for everyday sports enthusiasts. As a trusted choice, it offers gold-standard heart rate tracking, ensuring you can rely on its accuracy during your workouts. With multiple connectivity options, you can easily connect it to various sports and smartwatches, gym equipment, and popular fitness apps. This makes your cardio workouts more effective, as you can track your heart rate and accurately measure calorie burn across activities like jogging and indoor cycling.

What We Like
Affordable and reliable
Gold-standard heart rate tracking
Multiple connectivity options
Effective for various workouts
Compatible with fitness apps

COOSPO Bluetooth Heart Rate Monitor Armband

HW706
706-UK
1.15ft (35cm)
COOSPO Bluetooth Heart Rate Monitor Armband Cover
COOSPO Heart Rate Monitor Armband,Bluetooth ANT+ Armband Heart Rate with IP67,Optical Heart Rate Monitor for Peloton,Strava,Zwift,Polar Beat,DDP Yoga

The COOSPO Heart Rate Armband features patented optical sensor technology, allowing you to monitor your heart rate accurately in real-time during exercise. This means you can easily track your performance and adjust your training zones accordingly. It is compatible with Bluetooth4.0 and ANT+, ensuring seamless connectivity with various devices, including smartphones and fitness equipment. Additionally, it supports popular fitness apps, making it simple for you to integrate your workout data and enhance your fitness journey.

What We Like
Accurate heart rate monitoring
Compatible with multiple devices
Works with popular fitness apps
Comfortable to wear
#TOP 3

MiOYOOW Heart Rate Monitor Replacement Straps, 3PCS Adjustable Armband Strap for Indoor Outdoor Activity

black green blue
MiOYOOW Heart Rate Monitor Replacement Straps, 3PCS Adjustable Armband Strap for Indoor Outdoor Activity Cover
MiOYOOW Heart Rate Monitor Replacement Straps, 3PCS Adjustable Armband Strap for Indoor Outdoor Activity, Nylon

Features
Portable: The Product Is Small In Size, Light In Weight, Easy To Wear And Easy To Carry When Going Out.
Comfortable Material: Made Of Nylon, It Is Soft And Comfortable To Wear, Durable And Has A Long Service Life.
Package Includes: Our Product Packaging Includes 3 Heart Rate Monitor Armbands, Which Are Sufficient In Quantity To Meet Your Daily Replacement Needs, And Have Various Colors To Meet Your Different Preferences.
After-Sale Service: Thanks For Your Purchase. If You Have Any Problem , Please Feel Free To Contact Us Any Time. We Promise You The Satisfying Solutions Within 24 Hours.
Adjustable: The Size Of The Heart Rate Monitor Armband Is 40*2cm, And The Size Is Adjustable. It Is Suitable For Most Heart Rate Monitors. You Can Adjust It According To Your Needs To Make It More Comfortable For You To Wear.

moofit HW401 Heart Rate Monitor Armband

moofit HW401
Dark black
moofit HW401 Heart Rate Monitor Armband Cover
moofit HW401 Heart Rate Monitor Armband, IP67 Waterproof, Support Bluetooth/ANT+, Rechargeable Optical Heart Rate Sensor Bracelet Works with Wahoo, Strava (Dark black)

The moofit HW401 Monitor offers precise heart rate tracking through advanced optical sensor technology, ensuring accuracy within ±1 bpm. You can easily connect it to fitness equipment and apps via Bluetooth and ANT+, making it ideal for various activities, from outdoor training to indoor cycling. The LED light provides a quick visual confirmation of your heart rate and connection status, enhancing usability during workouts. With an IP67 waterproof rating, you can confidently wear it while exercising without worrying about sweat or water damage.

What We Like
High-precision heart rate monitoring
Bluetooth and ANT+ connectivity
LED light for easy status checks
IP67 waterproof rating
20+ hours battery life
Buying Guide Image
Editor's Notes

During our outdoor heart rate monitor research, we found 39 outdoor heart rate monitor products and shortlisted 4 quality products. We collected and analyzed 365,697 customer reviews through our big data system to write the outdoor heart rate monitors list. We found that most customers choose outdoor heart rate monitors with an average price of £33.77.

The outdoor heart rate monitors are available for purchase. We have researched hundreds of brands and picked the top brands of outdoor heart rate monitors, including Polar, CooSpo, MiOYOOW, moofit. The seller of top 1 product has received honest feedback from 28,179 consumers with an average rating of 4.2.

Written by
Luke Dobson Avatar

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.