Display
Retina display
Raise your wrist and the display instantly comes to life. Great screen area to feature a variety of watch faces with multiple complications.
40mm
324 by 394 pixels
759 sq mm display area
Chip
S8 SiP with 64-bit dual-core processor
W3
Apple wireless chip
Materials and Finishes
Aluminum
100% recycled aluminum case. Color-matched back case in a nylon composite material. Ion-X front glass.
Health and Wellness
High and low heart rate notifications
Irregular rhythm notifications
Sleep stages
Mental wellbeing
Cycle Tracking
Log your state of mind in the Mindfulness app and get insights into your mental health. Be alerted if Apple Watch detects unusually high or low heart rates or an irregular rhythm,6 as well as measure your current heart rate. And learn more about your time asleep with sleep stages.
Controls
Siri
Digital Crown with haptic feedback
Side button
Cellular Connectivity
Cellular connectivity on GPS + Cellular models
Cellular connectivity waypoints
Supports Family Setup
International roaming
With an active cellular plan, make calls, send texts, stream music, and make emergency calls without your iPhone nearby. Pair watches for your children or older adults without an iPhone using Family Setup.
Technology
Second-generation optical heart sensor
Dual-core S8 SiP
Digital Crown with haptic feedback
L1 GPS
Compass with Waypoints, Backtrack, and new Elevation view
Always-on altimeter
High-g accelerometer
High dynamic range gyroscope
Second-generation speaker and mic
Case Size and Weight
40mm by 34mm
by 10.7mm (40mm)
26.4 grams (GPS)
27.8 grams (GPS + Cellular)
Connectivity
Wi-Fi 4
802.11n
Bluetooth 5.3
Power
Built-in rechargeable lithium-ion battery
Up to 18 hours16
USB-C magnetic charging cable
Features
L1 GPS, GLONASS, Galileo, and QZSS
Compass
Always-on altimeter
Water resistant
50 meters
Second-generation optical heart senso
International roaming
High-g accelerometer
Up to 256 g-forces with Fall Detection and Crash Detection
High dynamic range gyroscope
Siri
Ambient light sensor
Speaker
Microphone
Apple Pay
GymKit
Capacity 32GB
GPS + Cellular
Nylon composite and sapphire crystal back
GPS + Cellular
What's in the box
Aluminum Case
Sport Band
Apple Watch Magnetic Charger to USB-C Cable
