10 Best Bluetooth Heart Rate Monitor of December 2025

• POLAR PRESENTS A NEW AFFORDABLE HRM: When you're looking for a reliable high quality heart rate monitor for your everyday sports, Polar H9 is a trusted choice of HR sensor that fulfills all your needs.
• GOLD STANDARD IN HEART RATE TRACKING: Built on decades of scientific research and development, recognized by both regular users and researchers around the globe, Polar is proud to be the Gold Standard in HR tracking.
• EXCELLENT CONNECTIVITY OPTIONS: Polar H9 connects to sports and smart watches (Polar, Garmin, Wahoo, Zwift, Peloton), activity trackers, gym equipment and other Bluetooth and ANT+ devices.
• NOW YOUR CARDIO WORKOUTS ARE MORE EFFECTIVE: From gym to indoor cycling via jogging and group exercise, track your heart rate and get an accurate calorie burn. Choose you size: XS-S: 20" - 26", M-XXL: 26” - 36”
• TURN YOUR PHONE INTO A FITNESS TRACKER: Enjoy endless connection possibilities to Polar Beat, Polar Club, Peloton, Nike+ Run Club and other popular fitness and training apps.

POLAR

• Heart Rate & Sleep Monitoring: Tracks real-time heart rate automatically & continuously and automatically tracks your sleep duration & consistency with comprehensive analysis of sleep quality data, helping you adjust yourself for a healthier lifestyle
• All-day Activity Tracking: Accurately record all-day activities like steps, distance, calories burned, active minutes and sleep status
• Multi-Sport Modes & Connected GPS: 14 exercise modes help you better understand specific activity data; Connect the GPS on your cellphone can show run stats like pace and distance and record a map of your workout route
• See Calls & Messages on Your Wrist: Receive call, calendar, SMS and SNS (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) notifications on display; never miss the messages that matter
• Built-in USB Plug: Easy to charge with any USB block and computer; no charging cable and dock needed; one single charge gives you up to 7 days of working time

LETSCOM

• Next Generation HRM from CooSpo - Sleek appearance, Light Weight and easy to use. Has LED, light, and voice notification for device status
• Improved Accuracy and Transmission – Improved sample rate for BPM monitoring accuracy and improved wireless circuit for better real time monitoring transmission
• ANT+ Bluetooth Technology - Supports both ANT+ and Bluetooth, connect to your favorite smart phone, cycling or activity computer, tablet and laptops. Also compatible with intelligent exercise devices like Pelaton and other bluetooth hardware
• App Compatible – Compatible with all your popular activity tracking apps like Wahoo, , Zwift, Endomondo, IpBike, Nike+ Running, elite hrv app, FITIV Pulse, Heart Zones, iCardio Samsung Health and others
• 100% SATISFACTION GUARANTEE: Every purchase comes with one year HASSLE-FREE WARRANTY and superior after-sales customer service provided by CooSpo.

CooSpo

• COMPACT AND COMFORTABLE - HRM-Tri is the smallest and lightest heart rate monitor from Garmin. Designed with rounded edges and no exposed seams, the strap remains comfortable during extended hours of training.
• SWIM HEART RATE1 - Stores up to 20 hours of heart rate data during swims, then forwards it to a compatible device at the end of the session. It also sends real-time heart rate to the watch when the monitor is out of the water
• RUNNING DYNAMICS2 - Provides feedback on running form by measuring cadence, vertical oscillation and ground contact time when paired with a compatible device
• BATTERY LIFE - Lasts for 10 months (assuming 1 hour/day use) with user-replaceable CR2032 battery.
• Includes - HRM-Tri, manuals. Supports heart rate variability and advanced heart rate features

Garmin

• ✔️ATHLETE TESTED RELIABILITY: Refined & tested by endurance athletes for class leading Heart Rate Monitor Chest Strap connectivity with dual-band Bluetooth 4.0 & ANT+ protocol. Powr Labs Chest Heart Rate Monitors are absurdly reliable.

• ✔️UNRIVALED WARRANTY: Unlimited heart rate monitor battery replacements & no questions asked warranty for 12 months.

• ✔️ BROAD COMPATIBILITY: Works real-time with both smartphones & GPS devices compatible with Bluetooth and ANT+. Fits all athletes with adjustable strap from 26" to 38".

• ✔️PRO DURABILITY: With full IPX67 water & sweat proof design, the Powr Labs Chest Heart Rate Monitor has been battle tested by professional cyclists, runners, triathletes & fitness competitors. *note: While waterproof rated for full submersion, we do NOT recommend swimming in this heart rate monitor.

• ✔️***PAIRING INSTRUCTIONS***: To pair, chest strap must be worn across chest. Apps we recommend: Endomondo, Elite HRV, iCardio, Heart Graph for all types of exercise; Map My Ride, Wahoo, Garmin, Polar Beat, Zwift, Peloton for cycling; Map My Run for running. The device will not work with Google Fit and requires an iWatch to connect with Apple Health. Reach out if you ever have compatibility questions!

Powr Labs

• Not Orange Theory Compatible - Heart Rate Monitor Armband Featuring a Large and Small Black Strap. Bonus Pack Includes One Additional Free Orange Armband
• RHYTHM+ works with most popular health and fitness apps, including: digifit, run keeper, mapmyfitness, Strava, and more. Not compatible with Orange Theory Fitness Centers.
• Works with all Bluetooth Smart and ANT+ enabled devices and equipment: watches, fitness equipment, smartphones, and tablets Breathable lightweight Armband - no need for a bulky chest strap
• Ip67 waterproof construction can be submerged up to 1 meter
• RHYTHM plus works with most popular health and fitness apps, including: DigiFit Run keeper MapMyFitness Strava and more

Scosche

• Heart Rate Training - Coospo heart rate monitor helps you track and capture real time heart rate, training zones and calories burned on your smartphone or tablet with compatible training apps.
• ANT+ Bluetooth Connectivity - The device is integrated with Buletooth 4.0 and ANT+ allowing you to pair it with smartphones, tablets, GPS watches and bike computers.
• App Compatible - Works with main stream apps like Wahoo Fitness, Zwift, Runtastic, Runkeeper, Endomondo, Peloton, Map My Run, Komoot and Nike Run Club, DDP Yoga, Elite hrv app and others.
• Comfortable to Wear - With an adjustable chest strap, the length of the belt can be adjustable from 25.6" to 37.4"
• Every purchase comes with a TWO-YEAR HASSLE-FREE WARRANTY and superior after-sales customer service provided by CooSpo. For more info, please visit: https://youtu.be/6JBHwHveelg

CooSpo

• WORKS WITH EVERYTHING: Polar HRM works with many sports and smart watches (Polar, Garmin, Apple, Suunto, etc.), Polar Beat, fitness apps such as Strava and Nike, and ALL HRM compatible Cardio Equipment
• SUPREME ACCURACY: Widely recognized for its top precision by many sources, Polar H10 is the most accurate heart rate sensor in Polar’s history. Polar H10 provides top quality ECG measurement and it's the choice of many pro athletes.
• CONNECTIVITY: Bluetooth, ANT+ and 5 kHz provide an excellent variety of connection options (e.g. with Peloton). You can use Bluetooth and ANT+ connections simultaneously as well as two Bluetooth connections simultaneously.
• POLAR PRO CHEST STRAP: With improved electrodes, an easy-to-use buckle and silicone dots, the strap is comfortable and interference-free, and stays put when you're on the move.
• VERSATILITY: Wear Polar HR monitor when rowing, cycling, running, training indoors or swimming. Polar H10 is fully waterproof and it has internal memory for one training session.
• SOFTWARE UPDATES: Via Polar Beat app to keep your HRM up-to-date; Materials: Strap: 38% Polyamide, 29% Polyurethane, 20% Elastane, 13% Polyester, Silicone prints.
• Operating temperature : -10 °C to +50 °C / 14 °F to 122 °F. Compatibility-iOS mobile devices: iPhone 5 and later, with iOS 11 or later; Android mobile devices with Bluetooth 4.0 capability and Android 5.0 or later

POLAR

• HRM Dual features a soft strap that is comfortable and adjustable
• Simply remove the heart rate module, and it’s washable, too
• Don’t worry about running out of juice
• The battery lasts for up to 3. 5 years

Garmin

• Bluetooth Heart Rate Monitor - This heart rate sensor supports Bluetooth 4.0, allows wireless connecting with smart devices and Bluetooth sports watch
• Workout Efficiently - view real-time heart rate, training zones and calories burned, maximize your workout
• Compatible App - Works seamlessly with 50+ Apps including Wahoo, Endomondo, IpBike
• Adjustable Chest Strap - Fabric material, comfortable to wear, adjustable length from 65" to 95". The chest belt is available for machine wash;
• ATTENTION: Many customer complain this device won't work because they did not pair it correctly, kindly turn on bluetooth, and go to the APP to add our device. For more info, please visit: https://youtu.be/6JBHwHveelg

CooSpo