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Comparison of Haylou RS4 Smart Watch

Comparison of
Haylou RS4 Smart Watch

General Features General Features
SIM Support
Bluetooth Calling
Voice Assistant
Strap/Band
Water Resistant IP68 Waterproof
Modes 12 Workout Modes
Speaker No
Compatibility
Health Monitoring Features Health Monitoring Features
Heart Rate Monitor
Calories Burned
Sleep Quality Monitor
Step Tracker
Oxygen Level Monitoring
Connectivity Connectivity
Bluetooth Version
GPS No
Display Display
Screen Type AMOLED
Screen Size 1.78 inches
Resolution
Battery Battery
Capacity 230mAh
Battery Life 12 Days