10 bestFitbit Heart Monitorsof December 2025
112M consumers helped this year.
13% off
1

KardiaMobile 6-Lead Personal ECG Heart Rate Monitor - Six Views of The Heart, Detects Atrial Fibrillation, Trusted by the NHS, Results in 30 Seconds, Works with Most Smartphones
AliveCor

9.8
2

Google Fitbit Inspire 3 Activity Tracker with 6-months Premium Membership Included, up to 10 days battery life and Daily Readiness Score, Black/Midnight Zen
Fitbit

9.6
34% off
3

Google Fitbit Sense 2 Health and Fitness Smartwatch with built-in GPS, advanced health features, up to 6 days battery life - Compatible with iOS 15 or higher & Android OS 9.0 or higher
Fitbit

9.4
21% off
4

Polar H10 Heart Rate Monitor - ANT + , Bluetooth - Waterproof HR Sensor with Chest Strap - Built-in memory, Software updates - Works with Fitness apps, Cycling computers, Sports and Smart watches
Polar

9.2
5

Google Fitbit Versa 4 Fitness Smartwatch with built-in GPS and up to 6 days battery life - compatible with iOS 15 or higher & Android OS 9.0 or higher, Beet/Copper Rose
Fitbit

9.0
OtherUp to 11% off
50% off
6

Smart Watch for Women(Answer/Make Call), Alexa Built-in 1.8" Touch Screen Fitness Watch with SpO2 Heart Rate Sleep Monitor, 100 Sport, IP68 Waterproof Step Counter Ladies Smartwatch for iPhone Android
Tensky

8.7
7

Smart Watch for Men Women Answer/Make Call,1.85" Smartwatch,Fitness Tracker Watch with Heart Rate Blood Pressure Sleep Monitor,140+Sports,IP68 Waterproof Step Counter Watch Compatible with Android IOS
AcclaFit

8.4
82% off
8

Smart Watch for Men Women Answer/Make Calls, 1.91" Fitness Watch with Heart Rate Sleep Monitor, Step Counter Fitness Tracker, 110+ Sports Activity Trackers IP68 Waterproof Smartwatches for Android IOS
uaue

8.1
52% off
9

RUIMEN Smart Watch Answer Dial Call,Smart Watches for Women Men HD Touch Screen Fitness watch with SpO2-Monitor Heart Rate Sleep Monitor Pedometer Watch Multi Sports Mode for Android iOS
RUIMEN

7.8
76% off
10

Smart Watch for Men Women, 1.96" HD Smart Watches Answer/Make Calls, Fitness Watch with Heart Rate Sleep Monitor, 113+Sports, Step Counter Activity Trackers, IP68 Waterproof Smartwatch for IOS Android
Jugeman

7.5
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