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Best heart rate variability monitors - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice
23% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

AliveCor
23% Off

AliveCor KardiaMobile 6-Lead Personal EKG Monitor – Six Views of The Heart – Detects AFib and Irregular Arrhythmias – Instant Results in 30 Seconds – Works with Most Smartphones

Picked by 569 people in the last week

AliveCor

$99.00

$129.00
(23% Off)

More Details
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.
- KardiaMobile 6L is not tested or recommended for use with pacemakers and ICDs. KardiaMobile 6L does not check for heart attack.
- 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.
$99.00
$129.00 (23% Off)
2
14% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

POLAR
14% Off

Polar H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth, Waterproof HR Sensor for Men and Women, Black, M-XXL

POLAR

$89.21

$104.95
(14% Off)

More Details
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.
$89.21
$104.95 (14% Off)
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Garmin

Garmin HRM 200 Heart Rate Monitor, Accurate Heart Rate and HRV Data, Comfortable Machine Washable Strap, M-XL

Garmin

$79.99

More Details
Main highlights
- Up to 1 year of battery life with a user-replaceable battery
- The HRM 200 heart rate monitor transmits accurate real-time heart rate and heart rate variability data to compatible Garmin smartwatches and cycling computers, fitness equipment, and apps
- Machine washable for easy cleaning
- Durable and built to last with a 3 ATM water rating
- Comfortable strap is available in two sizes (XS–S and M–XL) for the most ideal fit for your body type
$79.99
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

FKGZJF

Fit Ring, Smart Health Rings for Women Men with Heart Rate,Blood Oxygen,HRV,Stress Level, Sleep Monitor, Step Tracker, No Subscription Fee, IP68 Waterproof Smart Ring for iphone &Android (Silver, 10#)

FKGZJF

$69.98

More Details
Main highlights
- 💎【Track Your Health from Your Finger】: This smart health rings for women men provides 24-hour blood oxygen monitor, heart rate moinitor, heart rate variability (HRV) monitor and stress level moinitor. You can conveniently view these real-time health indicators from the Q Ring App, and You can view daily, weekly and monthly health data in the App. This ring health tracker provides you a more accurate monitoring information to help you explore a healthier lifestyle.
- 💎【Size Before You Buy】When you place an order, please choose your favor color and the ring size. Please refer to the size chart and measure your finger's circumference to determine the correct ring size for your finger. we highly recommend to buy the FKGZJF Sizing Kit to determine the most comfortable and suitable size for your finger, avoiding the inconvenience of returns and exchanges. if you know your US ring size from 7# to 13#, then you can also buy our smart ring with the same US size.
- 💎【Remote Capture】The smart ring supports remote photo control to effortlessly capture great moments. Activate the function in the app, then gently shake the ring to remotely capture photos using your smartphone.
- 💎【NO Subscription Fees】: After purchasing the health monitor ring, you can enjoy lifetime free access to the Q Ring application. Enjoy real-time health tracking around the smart ring without any extra fees. No subscription fees to download the App and use it for lifetime.
- 💎【Long Battery Life】: The FKGZJF health rings has a battery life of up to 3-5 days on a 2 hrs charge. We offer a magnetic charging cable and a free portable charging case with 400 mah battery, The fully charged charging case can recharge the fitness rings up to 15 times, which greatly extending the usage time to 60 days.
- 💎【Intelligent Sleep Tracker】: This health tracker ring can automatically monitor your sleep. Monitor your falling asleep, waking up time, sleep quality (deep sleep and light sleep) through graphs. You can view daily, weekly and monthly sleep data in the App, helping you better adjust your habits to improve your sleep quality. This fitness ring is so comfort, you won’t even notice it’s there while it monitors your sleep.
- 💎【Easy to Charge and Wide Compatibility】: Simply charge the fitness ring tracker by a magnetic USB cable or by the charging case. The smart ring for women men is compatible with Android 4.4 / iOS 8.4 or above smart phones.This ring tracker is a great gift for men and women.
- 💎【Activity Tracker & 100+ Sport Modes】: This fit ring automatically track your steps, calories burned and distance throughout the day. This ring fitness tracker has more than 100 sports modes such as running, cycling, skipping rope, walking, hiking, yoga, dancing, golf and more. Active these sport modes, you will get sport time, steps, heart rate, calories burned and distance from the App, to provide you with more effective exercise guidance.
$69.98
5
Best Value
30% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Fitbit
30% Off

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)

Fitbit

$69.95

$99.95
(30% Off)

More Details
Main highlights
- Stress less: always-on wellness tracking, daily Stress Management Score, mindfulness sessions, relax breathing sessions, irregular heart rhythm notifications(2), SpO2(3), menstrual health tracking, resting heart rate and high/low heart rate notifications
- Sleep better: automatic sleep tracking, personalized Sleep Profile(1), daily detailed Sleep Score, smart wake vibrating alarm, sleep mode
- Move more: Daily Readiness Score(1), Active Zone Minutes, all-day activity tracking and 24/7 heart rate, 20+ exercise modes, automatic exercise tracking and reminders to move
- Inspire 3 is the tracker that helps you find your energy, do what you love and feel your best. All you have to do is wear it.Operating temperature: 0° to 40°C
- Includes a 6-month Premium membership complete with personalized insights, advanced analytics and more (New & returning Premium users only. Must activate trial within 60-days of device activation. Content and features may change)
- Comfortably connected day and night: calls, texts & smartphone app notifications(4), color touchscreen with customizable clock faces, super lightweight and water resistant to 50 meters, up to 10 day battery life(5)
$69.95
$99.95 (30% Off)

Best heart rate variability monitors - Holiday Sale 2025

AliveCor KardiaMobile 6-Lead Personal EKG Monitor – Six Views of The Heart – Detects AFib and Irregular Arrhythmias – Instant Results in 30 Seconds – Works with Most Smartphones

Polar H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth, Waterproof HR Sensor for Men and Women, Black, M-XXL

Garmin HRM 200 Heart Rate Monitor, Accurate Heart Rate and HRV Data, Comfortable Machine Washable Strap, M-XL

Fit Ring, Smart Health Rings for Women Men with Heart Rate,Blood Oxygen,HRV,Stress Level, Sleep Monitor, Step Tracker, No Subscription Fee, IP68 Waterproof Smart Ring for iphone &Android (Silver, 10#)

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)

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Fit Ring for Women Men, Ring Health Tracker with Heart Rate,Blood Oxygen,Heart Rate Variability, Stress, Sleep Monitor, Step Counter, Smart Ring for iPhone & Android, No Subscription Fee (Gold, 13#)

COROS Heart Rate Monitor, Comfort, Easy to wear, Auto-wear Detection, Advanced Sensor, Precise Data, Bluetooth, 38 Hours Battery Life, Connects up to 3 Devices at Once, for Run and Bike-Grey

KardiaMobile 1-Lead Personal EKG Monitor – Record EKGs at Home – Detects AFib and Irregular Arrhythmias – Instant Results in 30 Seconds – Easy to Use – Works with Most Smartphones

MorePro Health Fitness Tracker with Blood oxy-gen Monitor and 24/7 Heart Rate and Blood Pressure, Sleep Monitor, 120+ Sport Modes Waterproof Fitness Watch for Women Men Android iOS, Black

Polar H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth, Waterproof HR Sensor for Men and Women, Red, M-XXL

Fit Ring for Women Men, Ring Health Tracker with Heart Rate,Blood Oxygen,Heart Rate Variability, Stress, Sleep Monitor, Step Counter, Smart Ring for iPhone & Android, No Subscription Fee (Silver, 7#)

Fit Ring for Women Men, Ring Health Tracker with Heart Rate,Blood Oxygen,Heart Rate Variability, Stress, Sleep Monitor, Step Counter, Smart Ring for iPhone & Android, No Subscription Fee (Gold, 8#)

Fitness Tracker Watch with Heart Rate Monitor, Large Screen Activity Tracker with Pedometer, Sleep Monitor, Calories & Step Counter, 5ATM Waterproof Smart Watch for Women Men Fitness Watch for Sports

Smart Ring for Women and Men, 5ATM Waterproof Smart Rings Health Tracker with Sleep/Stress/Heart Rate/Activity Monitor, No Subscription, Smart Rings Fitness Tracker for Android iOS, Size 11, Silver

Zacurate 500BL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Batteries Included (Navy Blue)

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