Sleep and Recovery

Sleep and Recovery

FeatureFitbit Inspire 3 (Walmart)Fitbit Charge 4 (Amazon)Haylou Smart Watch 2 (AliExpress)
Price Range$$$$$$
Display TypeGreyscale OLEDGrayscale OLEDTFT Color Screen
Health TrackingHeart rate, SleepHeart rate, Sleep, ActivityHeart rate, Sleep, Blood Oxygen
GPSNoBuilt-in GPSNo
Water ResistanceUp to 50 metersUp to 50 metersIP68
Battery LifeUp to 10 daysUp to 7 daysUp to 20 days
ConnectivityBluetoothBluetoothBluetooth
CompatibilityAndroid, iOSAndroid, iOSAndroid, iOS
Special FeaturesSleep Score, Fitness TrackingActive Zone Minutes, Swim TrackingSleep Monitoring, Sports Modes
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