Apple Watch SE (2nd generation)

• Controls: Digital Crown with haptic feedback,Side button and Siri.
  
  
• Chip: S8 SiP with 64-bit dual-core processor,2-core Neural Engine and 32GB capacity.
  
  
• Sensors: Second-generation optical heart sensor,Compass,
  Always-on altimeter,High-g accelerometer,High dynamic range gyroscope and Ambient light sensor.
  
  
• Health and Wellness:Heart Rate app,High and low heart rate notifications,Irregular rhythm notifications1,Medications app,Mindfulness app,Noise app and Sleep app including sleep stages.
  
  
• Display:All-day battery life, up to 18 hours of normal use2,Built-in rechargeable lithium-ion battery,Up to 80% charge in about 1.5 hours.
  
  
• Operating System:watchOS is the world’s most advanced wearable operating system, with apps and features designed to keep you active, healthy, safe, and connected.
  
  
• Safety:Emergency SOS4,International emergency calling,Crash Detection,Fall Detection.
  
  
• Connectivity:Wi-Fi 4,Bluetooth 5.3,Apple Pay,GymKit and supports Apple Watch for kids using Family Setup.