Size and Weight
Height (aluminum, titanium): 46mm
Width (aluminum, titanium): 40mm
Depth (aluminum, titanium): 9.7mm
1196 sq mm display area
Weight (aluminum, GPS): 39.5 grams
Fits 140-245mm wrists
Hardware and Buttons
Controls
Digital Crown with haptic feedback
Side button
Single tap, double tap, and wrist flick gestures
Siri powered by Apple Intelligence
Chip
S11 chip with 64-bit dual-core processor
Audio Intelligence (Live Rewind, Siri Recap, Shazam, Sound Recognition)2
4-core Neural Engine
64GB capacity
Apple Intelligence and Siri AI
The next generation of Apple Intelligence is centered around you, integrated into your apps, and built with privacy. Apple Intelligence powers Siri AI - an entirely new version of Siri that's more personal, conversational, and powerful, along with helpful features across apps.
Sensors
Health Sensing System: third-generation electrical heart sensor, always-on optical heart sensor, blood oxygen sensor,3 and temperature sensor4
Compass
Always-on altimeter
High-g accelerometer
High dynamic range gyroscope
Ambient light sensor
Depth gauge to 6 meters
Water temperature sensor
Health and Wellness
Readiness app
Vitals app with heart rate, respiratory rate, wrist temperature, sleep duration, and heart rate variability (HRV)5
Blood Oxygen app
ECG app6
Heart Rate app
High and low heart rate notifications
Recovery HRV
High-frequency background heart rate tracking
Irregular rhythm notifications
Advanced Cycle Tracking app with fertile window estimates, retrospective ovulation estimates, and perimenopause and menopause support
Medications app
Mindfulness app with state of mind tracking
Noise app
Sleep app including sleep stages
Sleep score
Sleep apnea notifications
Hypertension notifications
Display
Always-On Retina display with wide-angle OLEDs and LTPO3
1Hz refresh
Active area (42mm): 374 by 446 pixels, 326 pixels per inch
Ceramic Shield 2 (aluminum cases)
Sapphire front crystal (titanium and ceramic cases)
2000 nits peak brightness
1 nit minimum brightness
Audio
Speaker
Microphone
Media playback
Power and Battery Life
All-day battery life, up to 24 hours of normal use
Up to 38 hours in Low Power Mode
Up to 10 hours outdoor workout
Built-in rechargeable lithium-ion battery
Fast-charge capable
Up to 80% charge in about 30 minutes
15 minutes for up to 12 hours of normal use
5 minutes for up to 10 hours of sleep tracking
Operating System
watchOS
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 SOS
International emergency calling
Fall Detection
Crash Detection
Last Emergency Call Availability Waypoint
Flashlight
Backtrack
Noise monitoring
Check In
Durability
Water resistance 50m (swimproof) under ISO standard 22810:201019
Dust resistance IP6X20
Connectivity
All models
Support for 2.4GHz and 5GHz Wi-Fi networks
Wi-Fi 4 (802.11n)
Bluetooth 5.3
Precision L1 GPS (GPS, GLONASS, Galileo, QZSS, and BeiDou)
Second-generation Ultra Wideband chip21
Apple Pay
GymKit
Accessibility
Built-in accessibility features supporting vision, mobility, hearing, and cognitive disabilities.
Features include:
VoiceOver
Zoom
On/Off Labels
Reduce Transparency
Increase Contrast
Color Filters
Text Size
Bold Text
Reduce Motion
Hourly Chimes
AssistiveTouch
Button Click Speed
Touch Accommodations
Auto-Answer Calls
Type to Siri
RTT Support
Audio Volume Balance
Auto Transcription
Live Speech
Accessibility Shortcut
Mono Audio
Taptic Time
Personal Voice
Live Listen
Sound Recognition
Environmental Requirements
Operating temperature:
32 to 95 F (0 to 35 C)
Nonoperating storage temperature:
-4 to 113 F (-20 to 45 C)
Relative humidity:
5% to 90% noncondensing
Operating altitude:
0 feet to 10,000 feet (0m to 3000m)
Compatibility
iPhone 11 or later, including iPhone SE (2nd generation or later), with iOS 27 or later
What's in the box
1 x Apple Watch Series 12
1 x Band
1 x Apple Watch Magnetic Fast Charger to USB-C Cable (1m)
