Best Heart Rate Monitor For Triathlon Training – Top 7 Picks and Reviews 2020

We went through all of the review sites and found the best of the best using data-driven technology.

Here’s a look at the best Heart Rate Monitor For Triathlon Training

Bestseller No. 1
POLAR VANTAGE V – Premium GPS Multisport Watch for Multisport & Triathlon Training (Heart Rate...
104 Reviews
POLAR VANTAGE V – Premium GPS Multisport Watch for Multisport & Triathlon Training (Heart Rate...
  • WORLD'S FIRST WRIST-BASED RUNNING POWER: The Polar Vantage Titan is revolutionary in both design and tech. Boost the effectiveness and precision of your training with running power - no additional sensors or foot pods are needed.
  • ULTRA LONG BATTERY LIFE: This advanced multisport watch lasts up to 40 hours of training time with GPS and HRM active. The Polar Vantage V Titan is a durable and waterproof watch that can take both your toughest workouts and the most grueling races.
  • PREMIUM MATERIALS & DESIGN: The titanium case makes this Polar heart rate monitor watch one of the lightest and most durable multisport watches on the market. The textured two-color sports wristband provides both a premium look and feel.
  • POLAR PRECISION PRIME SENSOR FUSION TECHNOLOGY: The Vantage Titan HRM activity tracker is infused with next-level smart technology that offers accurate heart rate monitoring and activity tracking for 130+ sports including swimming and cycling.
  • TRAINING LOAD PRO & RECOVERY PRO: The multisport watch gives a comprehensive view of how training strains your body. Gain insight into your recovery level and sleep to avoid overtraining and injuries. Recovery Pro requires the Polar H10 HR sensor.
SaleBestseller No. 2
Garmin HRM-Tri Heart Rate Monitor
389 Reviews
Garmin HRM-Tri Heart Rate Monitor
  • 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
SaleBestseller No. 3
Garmin HRM-Dual Heart Rate Monitor
108 Reviews
Garmin HRM-Dual Heart Rate Monitor
  • 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
Bestseller No. 4
Scosche Rhythm24TM - Waterproof Armband Heart Rate Monitor - Purple
  • HYPER-ACCURATE - Patented optical sensor technology for highly accurate monitoring and measurement. Green + Yellow Optical Sensors Provide superior measurement with all skin tones.
  • WORKS WITH VIRTUALLY ANY DEVICE - Great for use with smartphones, tablets, smart and sport watches, exercise equipment and many other devices that support Bluetooth Smart or ANT+ heart rate data.
  • 24 HOUR BATTERY LIFE - Extended use rechargeable battery allows you to workout for up to 24 continuous hours.
  • CUSTOMIZABLE - Change HR zones and modes in the RhythmSync app. Modes include Heart Rate Only, Running (Cadence + Distance), Cycling (Cadence), Swimming, Heart Rate Variability (HRV).
  • INTERCONNECTED ARMBAND DESIGN - The Rhythm24 has an updated quick-lock interconnected armband design to keep the Rhythm24 securely attached to your arm during intense workouts.
SaleBestseller No. 5
Garmin HRM-Tri Heart Rate Monitor, Triatletes
27 Reviews
Garmin HRM-Tri Heart Rate Monitor, Triatletes
  • Garmin Heart Rate Monitor HRM-Tri Black
Bestseller No. 6
POLAR VANTAGE M –Advanced Running & Multisport Watch with GPS and Wrist-based Heart Rate...
109 Reviews
POLAR VANTAGE M –Advanced Running & Multisport Watch with GPS and Wrist-based Heart Rate...
  • ULTRA-LONG BATTERY LIFE : The Polar Vantage M Advanced GPS Running & Multisport Watch lasts for up to 30 hours of training time.
  • POLAR PRECISION PRIME HEART RATE : Polar’s heart rate monitor watches redefine the gold standard in optical heart rate accuracy by combining the latest in bio-impedance electrodes and optical sensors.
  • TRAINING LOAD PRO: The Vantage M is the ultimate fitness tracker, separating cardio load, muscle load and perceived load. Polar’s Training Load Pro provides an unparalleled look into how your training affects your body
  • SWIM/BIKE/RUN FUNCTIONALITY : As a waterproof watch, long-distance running watch and biking activity tracker combined, you can capture key metrics like swimming stroke and pace. You can even pair with your favorite compatible cycling accessory.
  • PERSONALIZE WITH YOUR OWN STYLE : With customizable fitness band options, tailor your Vantage M with replaceable wrist bands of multiple colors.
SaleBestseller No. 7
Heart Rate Monitor Chest Strap for Garmin, Apple, Android, ANT+ and Most Bluetooth 4.0 Enabled...
  • ATHLETE TESTED/ VERIFIED: Accurately and reliably measures heart rate using advanced, ultra-low-power consuming technology and transmits your heart rate data wirelessly, in real-time, to your Bluetooth 4.0 and or ANT+ enabled smartwatch, fitness tracker, smartphone or tablet.
  • PRO BUILD QUALITY: Manufactured with durable, wear-resistant materials that won’t corrode, break, crack or tear. Impact-resistant housing is ultrasonic-welded to seal out water, sweat, and dust (Full IP67 water resistance, but not for swimming). Dual-band data transmission.
  • EXPANSIVE COMPATIBILITY: Compatible with hundreds of GPS watches, fitness trackers, smartphones, tablets and exercise equipment equipped with ANT+ and or Bluetooth 4.0 including: Garmin, Peloton, iPhone 4s and newer, iPad 3rd Gen and newer, Apple Watch, Android, Suunto, Polar, Coros, Samsung, and many more. Compatible with hundreds of Apps including: Zwift, Heart Graph, Wahoo Fitness, Polar Beat, Map My Ride/ Run, Endomondo, Runtastic, and many more.
  • UNCOMPROMISING COMFORT: Ultra-light design weighs only 1.6 oz. Fully adjustable chest strap sets up easily. Finely woven elastic strap is soft, comfortable, durable and won’t chafe. Strap adjusts from 28”-39” (71 x 99 cm) with a maximum stretch of 61” (155 cm).
  • UNRIVALED WARRANTY: Industry best 24 MONTH WARRANTY | 100% SATISFACTION GUARANTEE. USA based Customer Service and Phone Support.