Apple Watch SE 2

Apple Watch SE 2 Features

Size and Weight

• 44mm Model
  • Height: 44mm
  • Width: 38mm
  • Depth: 10.7mm
  • 368 x 448 pixels
  • 977 sq mm display area
  • Weight (GPS): 32.9g
  • Weight (GPS + Cellular): 33g
  • Fits wrists 140–245mm
• 40mm Model
  • Height: 40mm
  • Width: 34mm
  • Depth: 10.7mm
  • 324 x 394 pixels
  • 759 sq mm display area
  • Weight (GPS): 26.4g
  • Weight (GPS + Cellular): 27.8g
  • Fits wrists 130–200mm

Hardware and Buttons

• Buttons and Controls:
  • Digital Crown with haptic feedback
  • Side button
  • Microphone
  • Speaker/Air Vent

   

• Sensors:
  • Second-generation optical heart sensor
  • Compass
  • Always-on altimeter
  • High-g accelerometer
  • High dynamic range gyroscope
  • Ambient light sensor

Chip

• S8 SiP with 64‑bit dual-core processor
• 2-core Neural Engine
• 32GB capacity

Health and Wellness Features

• Heart Rate Monitoring:
  • Heart Rate app
  • High and low heart rate notifications
  • Irregular rhythm notifications
• Medications app to track your daily medications
• Mindfulness app for relaxation and stress relief
• Noise app to measure ambient noise levels
• Sleep app for tracking sleep stages

Display

• Retina LTPO OLED Display:
  • Ion-X front glass
  • Up to 1,000 nits maximum brightness
  • 326 pixels per inch

Power and Battery Life

• Battery Life:
  • Up to 18 hours of normal use
  • Built-in rechargeable lithium-ion battery
  • Up to 80% charge in about 1.5 hours

Operating System

• watchOS:
  • The world’s most advanced wearable operating system with apps and features designed to keep you active, healthy, safe, and connected.

Workouts and Activity Features

• Running:
  • Custom interval workouts
  • Customisable Workout Views
  • Training load and heart rate zones
  • Race Route and Pacer
  • Stride length, ground contact time, and vertical oscillation
  • Automatic track detection
  • Multisport workout
• Cycling:
  • Average speed, elevation gained, and distance
  • Connection to cycling accessories via Bluetooth
  • Functional Threshold Power (FTP) and Power Zones
  • Cadence and Live Activity on iPhone
• Swimming:
  • Pool swim or open water swim
  • SWOLF score
  • Automatic stroke detection
  • Kickboard detection
  • Average pace, total distance, and lengths
• Other Workouts:
  • Skiing, Snowboarding, Golf, Yoga, Pilates, Dance, HIIT, and more

Safety Features

• Emergency SOS and International emergency calling
• Crash Detection and Fall Detection
• Noise Monitoring for hearing protection
• Backtrack to retrace your steps using GPS data

Durability

• Water Resistance: 50m (swimproof)
• IP6X Dust Resistance

Connectivity

• GPS and GNSS: L1 GPS, GNSS, Galileo, and QZSS
• Cellular: 4G LTE and UMTS (GPS + Cellular models)
• Wi-Fi 4 (802.11n) and Bluetooth 5.3
• Apple Pay for secure payments

Additional Features

• GymKit: Connect to compatible gym equipment for automatic workout syncing
• Support for Family Setup to set up and manage Apple Watches for children or older family members