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Heart Rate Monitors Comparison - October 2025
| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.6Exceptional | 4  9.5Excellent | 5 Best Value  9.3Excellent |
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ModelKardiaMobile 6-Lead Personal EKG Monitor – Six Views of The Heart – Detects AFib and Irregular Arrhythmias – Instant Results in 30 Seconds – Works with Most Smartphones | Model Polar H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth, Waterproof HR Sensor for Men and Women, Black, M-XXL | Model Garmin HRM-Pro Plus, Premium Chest Strap Heart Rate Monitor, Captures Running Dynamics, Transmits via ANT+ and BLE (010-13118-05) | Model Garmin HRM-Dual Heart Rate Monitor, Black - 010-12883-00 | Model Fitbit Inspire 3 Health &-Fitness-Tracker with Stress Management, Workout Intensity, Sleep Tracking, 24/7 Heart Rate and more, Midnight Zen/Black One Size (S & L Bands Included) |
BrandAliveCor | Brand POLAR | Brand Garmin | Brand Garmin | Brand Fitbit |
Reviews | Reviews | Reviews - | Reviews  | Reviews |
Tech Specs | ||||
color Black | color Black | color Black | color Black | color Black/Midnight Zen |
product dimensions 3.54L x 1.18W x 0.28H | product dimensions 2.59L x 1.29W x 0.4H | product dimensions - | product dimensions 2.4L x 0.4W x 1.3H | product dimensions 0.71 x 0.43 x 1.54 inches |
compatible devices Smartphones | compatible devices 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 | compatible devices Smartphones | compatible devices Smartphones | compatible devices - |
item weight 24 Grams | item weight 1.41 Ounces | item weight - | item weight 1.9 Ounces | item weight 0.96 ounces |
brand name AliveCor | brand name POLAR | brand name Garmin | brand name Garmin | brand name - |
customer reviews4.5 4.5 out of 5 stars 21, 282 ratings 4.5 out of 5 stars | customer reviews 4.3 4.3 out of 5 stars 20, 322 ratings 4.3 out of 5 stars | customer reviews - | customer reviews 4.3 4.3 out of 5 stars 20, 363 ratings 4.3 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 11, 225 ratings 4.4 out of 5 stars |
item package dimensions l x w x h 5.61 x 3.7 x 1.22 inches | item package dimensions l x w x h 4.86 x 3.77 x 1.89 inches | item package dimensions l x w x h - | item package dimensions l x w x h 6.42 x 2.8 x 2.32 inches | item package dimensions l x w x h - |
screen size 6 | screen size 0.96 Inches | screen size - | screen size 0.96 Inches | screen size - |
suggested users unisex-adult | suggested users unisex-adult | suggested users - | suggested users unisex-adult | suggested users - |
number of items 1 | number of items 1 | number of items - | number of items 1 | number of items - |
included components 1 | included components Polar H10 pro strap getting started guide | included components - | included components HRM-Dual, Documentation | included components - |
package weight 0.1 Kilograms | package weight 0.12 Kilograms | package weight - | package weight 0.11 Kilograms | package weight - |
warranty description 2 year warranty | warranty description Yes | warranty description - | warranty description 1 year limited warranty | warranty description - |
material Plastic | material Silicone | material - | material Plastic | material - |
model year 2021 | model year 2019 | model year - | model year 2019 | model year - |
item dimensions lxwxh 3.54 x 1.18 x 0.28 inches | item dimensions lxwxh 1.3 x 2.6 x 0.4 inches | item dimensions lxwxh - | item dimensions lxwxh 52 x 0.4 x 1.3 inches | item dimensions lxwxh - |
Available On  | Available On | Available On | Available On | Available On  |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1AliveCorKardiaMobile 6-Lead Personal EKG Monitor – Six Views of The Heart – Detects AFib and Irregular Arrhythmias – Instant Results in 30 Seconds – Works with Most Smartphones
Why we love it
Quick 30-second EKG results.
No subscription needed for basic use.
Highly portable and easy to use.
Main highlights- TRUSTED BY PROFESSIONALS: Recommended by doctors, KardiaMobile 6L is the world’s only FDA-cleared six-lead personal EKG
- SIX LEADS, SIX TIMES THE DATA. Six-lead EKGs give you a more detailed view of your heart and more data to share with your doctor. With KardiaMobile 6L, you can detect AFib, Bradycardia, Tachycardia and Normal Sinus Rhythm right on your smartphone. KardiaMobile 6L does not check for heart attack.
- NO SUBSCRIPTION REQUIRED. Takes a six-lead EKG and detects Atrial Fibrillation, Bradycardia, Tachycardia, and Normal Sinus Rhythm without a KardiaCare subscription.
- COMPATIBLE WITH SMARTPHONES. Works with most smartphones and tablets. KardiaMobile 6L is compatible with most popular phones and tablets. To use your Kardia device, you must download the Kardia app on a compatible device. Visit alivecor.com/compatibility to check the list of compatible devices.
- ACCURATE AND DETAILED EKG RESULTS. KardiaMobile 6L records a medical-grade, six-lead EKG and provides FDA-cleared determinations of your heart rhythm in just 30 seconds.
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9.7
2POLAR
Polar H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth, Waterproof HR Sensor for Men and Women, Black, M-XXL
Why we love it
Accurate heart rate monitoring.
Compatible with various devices.
Comfortable and secure fit.
Main highlights- WORKS WITH EVERYTHING: Polar HRM works with ALL HRM compatible Equipment.
- VERSATILITY: Polar H10 is fully waterproof and it has internal memory for multiple hours.
- 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 measurement.
- POLAR PRO CHEST STRAP: With improved electrodes, an easy-to-use buckle and silicone dots, the strap is comfortable and interference-free.
- CONNECTIVITY: Bluetooth, ANT plus and 5 kHz provide an excellent variety of connection options. You can use Bluetooth and ANT plus connections simultaneously as well as two Bluetooth connections simultaneously.
- BATTERY: A CR2025 button cell battery must be used in the Polar H10 (included). Other battery sizes may cause damage to, and malfunction of, the sensor.
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9.6
3Garmin
Garmin HRM-Pro Plus, Premium Chest Strap Heart Rate Monitor, Captures Running Dynamics, Transmits via ANT+ and BLE (010-13118-05)
Why we love it
Accurate heart rate tracking.
Ideal for diverse activities.
Compatible with many devices.
Main highlights- Stores heart rate data during swimming or other activities out of range of your watch then automatically sends the data to your compatible Garmin watch when the activity is finished
- Premium heart rate strap transmits accurate real-time heart rate and heart rate variability data via ANT plus technology and BLUETOOTH Low Energy technology to Garmin devices, compatible fitness equipment, the Tacx Training app and other apps
- Includes activity tracking to store steps, calories, intensity minutes and all-day heart rate then updates all Garmin devices via the Garmin Connect app and the TrueUp feature
- Computes pace and distance for treadmill or indoor track workouts
- Captures running dynamics, such as vertical oscillation, ground contact time, stride length, vertical ratio and more to help improve your form and enable running power on your compatible Garmin watch
Our ranking system
At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
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Consumer Reviews
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Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
