heart rate monitor watch best sellers

#1 🔥 🆕 Smart Watch for Men Women POOUNUR Smart Watch for Men Women Answer/Make Call, 1.95" HD Screen Fitness Watch with 110+ Sport Modes, New Smartwatch with Heart Rate/Sleep/Stress Monitor, IP68 Waterproof Activity Tracker for Android iOS

£23.99 on Amazon

#2 Smart Watch with Alexa CILLSO Smart Watch with Alexa Built-in, 1.83" HD Fitness Watch with Bluetooth Calling, New Smartwatch with Heart Rate/Sleep Monitor/Stress, 110+ Sports Modes, IP68 Waterproof Activity Tracker for Android iOS

£27.99 on Amazon

#3 Watch SE 3 GPS 40mm Smartwatch Apple Watch SE 3 GPS 40mm Smartwatch with Starlight Aluminium Case with Starlight Sport Band S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant

£219 on Amazon

#4 Smart Watch for Women AEAC Smart Watch for Women, Answer/Make Call, 1.32'' AMOLED Ultra-Clear Screen Fitness Trackers with Heart Rate/Sleep/SpO2 Monitor, Smartwatch for iPhone/Samsung/Android, 110+ Sport Modes, 3ATM Waterproof

£49.84 on Amazon

#5 🔥 🆕 2026 New Smart Watch FEMPOIN 2026 New Smart Watch for Women Men(Answer/Make Call), 1.96" HD SmartWatch, Fitness Watch with 120+ Sport Modes, IP68 Waterproof, Heart Rate/Sleep Monitor, Pedometer, Activity Tracker for Android iOS

£16.99 on Amazon

#6 Fitness Tracker Activity KWEROE Fitness Tracker Activity Tracker 1.10''AMOLED Touch Color Screen, Step Counter with 24/7 Blood Oxygen Heart Rate and Sleep Monitor, Calorie Pedometer Health Smart Watch for Women Men

£28.99 on Amazon

#7 🔥 🆕 AI Smart Watch SmartWatch FEMPOIN AI Smart Watch, SmartWatch with ChatGPT AI Voice Assistant, 1000mAh Fitness Tracker 80-Day Standby Time, 1.96" HD Touch Screen Fitness Watch with IP68 Waterproof/Heart Rate/Sleep Monitor for Men Women

£16.99 on Amazon

#8 Smart Watch Fitness MOTAST Smart Watch, Fitness Tracker 1.69" Touch Screen Fitness Watch with Heart Rate Sleep Monitor, Step Counter for Men Women Activity Trackers IP68 Waterproof Smartwatch Sports for iOS Android

£18.99 on Amazon

#9 Fitness Tracker Blood KWEROE Fitness Tracker, Blood Pressure Watch with 24/7 Heart Rate Blood Oxygen Sleep Monitor Step and Calories, Activity Tracker 1.10" AMOLED Touch Color Screen, Step Counter for Women Men

£24.64 on Amazon

#10 Fitness Tracker with Spurkey Fitness Tracker with 24/7 Heart Rate, Blood Oxygen Blood Pressure Sleep Monitor, Activity Trackers IP68 Waterproof,Step Counter Calorie Pedometer Health Smart Watch for Women Men (Black)

£26.99 on Amazon

#11 Fitness Tracker with Spurkey Fitness Tracker with 24/7 Heart Rate, Blood Oxygen Blood Pressure Sleep Monitor, Activity Trackers IP68 Waterproof,Step Counter Calorie Pedometer Health Smart Watch for Women Men Bordeaux

£29.99 on Amazon

#12 Smart Watch for Men Women YOEVER 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

£42.47 on Amazon

#13 🔥 Smart Watch for Women(Answer/Make TENSKY 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

£69.99 on Amazon

#14 Smart Watch for Women IOWODO Smart Watch for Women (Answer/Make Calls），1.91" HD Fitness Watch with Flashlight/Step Counter/110+ Sport Modes/Heart Rate/Sleep Monitor/SpO2/IP68 Waterproof/Tracker，Smartwatch for Android iOS

£18.99 on Amazon

#15 🔥 🆕 Smart Watches for Women CASCHO Smart Watches for Women, 1.85" HD Smartwatch with 120+ Sports Modes/Heart Rate/Sleep Monitor, IP68 Waterproof Fitness Tracker with Bluetooth Calling/Voice Control for Android iOS, Rose Gold

£29.99 on Amazon

#16 Smart Watch Answer Dial 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

£26.99 on Amazon

#17 Smart Watch for Men Women TENSKY 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

£49.99 on Amazon

#18 🔥 🆕 Smart Watch for Women(Answer/Make JUGEMAN Smart Watch for Women(Answer/Make Calls) 1.96"HD Fitness Watch with Heart Rate Sleep Monitor, Activity Tracker 113+Sports Mode, 2025 Step Counter for Women, IP68 Waterproof Smartwatch for IOS Android

£15.19 on Amazon

#19 🔥 🆕 Military Smart Watch OUKITEL Military Smart Watch for Men (Answer/Make Calls), 1.96" AMOLED Fitness Watch with 120+ Sports/Heart Rate/SpO2/Blood Pressure/Sleep/Step Monitor, 5ATM Waterproof Smartwatch for Android iOS

£29.99 on Amazon

#20 🆕 PACE 4 Ultralight Sport COROS PACE 4 Ultralight Sport GPS Watch, 1.2" AMOLED Touchscreen Running Watch, 19 days of daily use, Voice Features, Advanced Training Tools, Accurate GPS, Heart Rate Monitor(Silicone, Black)

£229 on Amazon