Apple Watch SE

·   Up to 20% faster than the previous Apple Watch SE¹

·   Advanced safety features, including Fall Detection, Emergency SOS,2 and Crash Detection

·   Track your daily activity on Apple Watch, and see your trends in the Fitness app on iPhone

·   Enhanced Workout app with more advanced ways to train

·   Get high and low heart rate and irregular rhythm notifications

·   Swimproof design

·   Sleep stages tracking lets you see how much time you spend in REM, core, and deep sleep

·   watchOS 9 features an enhanced Workout app, a new Medications app, sleep stages, and greater insights into heart health

Feature packed at a better value than ever. Powerful sensors to monitor your fitness, health, and safety. A faster dual-core processor for added performance. Perfect for family members without an iPhone thanks to Family Setup.3

Display
Retina display
40mm
324 by 394 pixels
759 sq mm display area
Retina LTPO OLED display
Up to 1000 nits brightness

Materials and Finishes
Aluminum

Chip
S8 SiP with 64-bit dual-core processor
Up to 20% faster than previous generation24
W3
Apple wireless chip

Case Size And Weight
40mm by 34 mm
by 10.7mm (40mm)
26.4 grams (GPS)

Power
Built-in rechargeable lithium-ion battery
Up to 18 hours
USB-C magnetic charging cable

Health and Wellness
High and low heart rate notifications
Irregular rhythm notification
Sleep Stages
Cycle tracking

Safety and Emergency
Emergency SOS
International emergency calling1
Fall Detection
Crash Detection
Noise monitoring
Backtrack

Technology
Second-generation optical heart sensor
Dual-core S8 SiP
Digital Crown with haptic feedback
L1 GPS
Compass with redesigned app
Always-on altimeter
High-g accelerometer
Gyroscope
Second-generation speaker and mic
Water resistant 50 meters
Ambient light sensor
Capacity 32GB
Nylon composite and sapphire crystal back