Comparison of Apple Watch Series 7 (45mm)

Comparison of
Apple Watch Series 7 (45mm)

General Features General Features
SIM Support
Bluetooth Calling
Voice Assistant
Strap/Band
Water Resistant 5 ATM
Modes N/A
Speaker Yes
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 Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS
Display Display
Screen Type Retina LTPO OLED
Screen Size 1.9 inches
Resolution
Battery Battery
Capacity Li-Ion 309 mAh , non-removable
Battery Life 18 hrs