Best Supersonic Fitness Trackers

Fitbit Inspire 3 Health and Fitness Tracker with Stress Management, Workout Intensity, Sleep Tracking, 24/7 Heart Rate and More, Midnight Zen/black, One Size (S and L Bands Included)

Smart Watch for Men with Bluetooth Call 1.9" HD Touch Screen Fitness Tracker with Heart Rate Sleep Monitor SpO2 116 Sports Modes IP68 Waterproof Smartwatch for Android iOS AI (Black)

2024 Smart Watch for Men with Bluetooth Call, Alexa Built-in 1.83' HD DIY Dial with Heart Rate, Blood Oxygen, Sleep, 100 Sport Modes Activity Fitness Tracker, Smartwatch for Android iOS, Black

Smart Watch for Men Women with Bluetooth Call, IP68 Waterproof Fitness trackers with Heart Rate Blood Pressure Blood Oxygen Sleep Monitor, 1.96" HD Smartwatch Android & iOS (Matte Black)

CMF Watch Pro 2 Smartwatch for Men Women, Fitness Tracker with Heart Rate, SpO₂ Monitoring,120 Sports Model, Bluetooth Calls with AI Noise Reduction, IP68 Waterproof with GPS for Android IOS Dark Grey

BIGGERFIVE Vigor 2 L Kids Fitness Tracker Watch for Boys Girls Ages 5-15, Activity Tracker, Heart Rate Sleep Monitor, IP68 Waterproof, Pedometer, Calorie Step Counter Watch, Blue

2024 Smart Watch for Women with Bluetooth Call -1.27" AMOLED Fitness Tracker with Heart Rate Blood Oxygen Sleep Monitor Pedometer ，IP68 Waterproof Smartwatch for Android iOS

KALINCO Smart Watch for Women Men (Answer/Make Call), Alexa Built-in, 1.8'' Fitness Tracker GPS Watch with Heart Rate/SpO2/Stress & Sleep Monitor, 100+ Sport Modes, Swimming Smartwatch for Android iOS

anyloop Fitness Trackers for Women Men with 24/7 Heart Rate/Swimming/Sleep/Calorie/Step Tracker Counter, IP68 Waterproof Smartwatch Compatible with Android iOS(Black, fits 5.5-7.87 inch Wrist)

BIGGERFIVE Kids Smart Watch, Fitness Tracker Watch with Pedometer, Heart Rate, 5ATM Waterproof, Sleep Monitor, Alarm Clock, Calorie Step Counter, Puzzle Games, HD Touch Screen for Girls Ages 3-14