Best Heart Monitor Watches

Garmin Forerunner 55 GPS 42mm Running Smartwatch, Easy to use, Lightweight, Training Guidance, Safety & Tracking Features, Black

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, Pink Sand/Copper Rose

Smart Watch for Men Women, Answer/Make Calls, Alexa Built-in, [1.8"HD Screen] Smart Watches for iPhone/Samsung/Android, Fitness Watch with Heart Rate Sleep SpO2 Monitor,IP68 Waterproof, 100+ Sports

Samsung Galaxy Fit3 (Gray), 40mm AMOLED Display with Aluminium Body, Comprehensive Fitness and Health Tracking, Upto 13-Day Battery with Fast Charging, 5ATM & IP68 Rating

SUUNTO Vertical GPS Sports Watch, Activity Tracker w/ Dual-band GNSS & Offline Maps, Up to 60-Day Battery Life, Supports 95+ Sports, 24/7 Health Care, Smart Watch For Men & Women, Solar Charging Opt.

Smart Watch for Men 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 Smartwatch for iPhone Android

Samsung Galaxy Watch6 Smart Watch, Fitness Tracker, Bluetooth, 44mm, Graphite, 3 Year Extended Warranty (UK Version)

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

Smart Watches for Women(Answer/Make Call), Alexa Built-in 1.8" HD Ladies Smartwatch with Heart Rate/SpO2/Sleep Monitor, 110+Sports, IP68 Step Counter Fitness Tracker for iPhone/Samsung/Android

Polar M430 - Exclusive to Amazon - GPS sports watch for running - wrist heart rate tracker, 24/7 activity and sleep tracking, vibration alerts, size M, Bluetooth