Material and Finish

Titanium case

Slate, Gold, Natural

Size and Weight

Height: 42mm
Width: 36mm
Depth: 9.7mm
374 by 446 pixels
989 sq mm display area
Weight (aluminum, GPS): 30 grams
Weight (aluminum, GPS + Cellular): 29.3 grams
Weight (titanium): 34.4 grams
Fits 130‑200mm wrists

Controls

Digital Crown with haptic feedback
Side button
Double tap gesture
Siri with on‑device processing
- Electrical heart sensor
- Third‑generation optical heart sensor
- Temperature sensor
- Compass
- Always‑on altimeter
- High‑g accelerometer
- High dynamic range gyroscope
- Ambient light sensor
- Depth gauge
- Water temperature sensor
Health and Wellness
- ECG app
- Cycle Tracking app with retrospective ovulation estimates
- Heart Rate app
- High and low heart rate notifications
- Irregular rhythm notifications
- Medications app
- Mindfulness app with state of mind tracking
- Noise app
- Sleep app including sleep stages
- Sleep apnea notifications
Display
- Always‑On Retina LTPO3 display
- Wide‑angle OLED
- Up to 40% brighter when viewed at an angle
- Edge‑to‑edge display
- Ion‑X front glass (aluminum cases)
- Sapphire front crystal (titanium cases)
- Up to 2000 nits maximum brightness
- 1 nit minimum brightness
- 326 pixels per inch
Audio

Speaker

Media playback
Power and Battery Life

All‑day battery life, up to 18 hours of normal use

Up to 36 hours in Low Power Mode

Built‑in rechargable lithium‑ion battery

Fast‑charge capable⁷

Up to 80% charge in about 30 minutes⁷

15 minutes for up to 8 hours of normal use

8 minutes for up to 8 hours of sleep tracking
Operating System

watchOS 11

watchOS is the world’s most advanced wearable operating system, with apps and features designed to keep you active, healthy, safe, and connected.
Workouts and Activity

Running

Custom workouts

Customizable Workout Views

Training load

Heart Rate Zones

Race Route

Pacer

Stride length, ground contact time, and vertical oscillation

Automatic track detection

Multisport workout

Hiking

Compass with bearing, incline, elevation, and coordinates

Custom waypoints

Automatically generated waypoints to cellular connectivity

Backtrack GPS data

Offline maps with custom route creation

Topographic maps for thousands of national and regional parks (U.S. only)

Hundreds of curated hikes across all 63 U.S. national parks

Cycling

Average speed, elevation gained, and distance

Connection to cycling accessories via Bluetooth

Functional Threshold Power

Power Zones

Cadence

Live Activity on iPhone

Swimming

Pool swim or open water swim

Custom workouts for pool swims

Splits and auto sets

SWOLF score

Automatic stroke detection

Kickboard detection

Average pace, total distance, and laps
Safety

Emergency SOS

International emergency calling

Crash Detection

Fall Detection

Noise monitoring

Backtrack
Durability

Water resistance 50m (swimproof)

Dust resistance IP6X
Connectivity

L1 GPS, GNSS, Galileo, and BeiDou

LTE and UMTS

Wi-Fi 4 (802.11n)

Bluetooth 5.3

Second-generation Ultra Wideband chip

Apple Pay

GymKit

Support for Apple Watch For Your Kids

International roaming
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