Material and Finish
Aluminium case
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Jet Black
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Rose Gold
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Silver
Titanium case
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Slate
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Gold
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Natural
Size and Weight
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46mm
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Height: 46mm
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Width: 39mm
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Depth: 9.7mm
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416x496 pixels
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1220 sq mm display area
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Weight (aluminium, GPS): 36.4 grams
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Weight (titanium): 41.7 grams
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Fits 140–245mm wrists
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42mm
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Height: 42mm
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Width: 36mm
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Depth: 9.7mm
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374x446 pixels
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989 sq mm display area
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Weight (aluminium, GPS): 30 grams
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Weight (titanium): 34.4 grams
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Fits 130–200mm wrists
Hardware and Buttons
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Display
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Digital Crown
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Microphone with voice isolation
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Side button
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Strap Release
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Electrical heart sensor
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Speaker / air vent
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Optical heart sensor
Controls
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Digital Crown with haptic feedback
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Side button
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Double tap gesture
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Siri with on‑device processing
Chip
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S10 SiP with 64‑bit dual-core processor
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4‑core Neural Engine
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64GB capacity
Sensors
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Electrical heart sensor
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Third‑generation optical heart sensor
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Temperature sensor1
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Compass
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Always‑on altimeter
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High‑g accelerometer
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High dynamic range gyroscope
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Ambient light sensor
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Depth gauge
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Water temperature sensor
Health and Wellness
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ECG app2
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Cycle Tracking app with retrospective ovulation estimates3
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Heart Rate app
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High and low heart rate notifications
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Irregular rhythm notifications4
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Medications app
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Mindfulness app with state of mind tracking
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Noise app
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Sleep app including sleep stages
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Sleep apnoea notifications5
Display
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Always‑On Retina LTPO3 display
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Wide‑angle OLED
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Up to 40% brighter when viewed at an angle
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Edge‑to‑edge display
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Ion‑X front glass (aluminium cases)
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Sapphire front crystal (titanium cases)
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Up to 2,000 nits maximum brightness
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1 nit minimum brightness
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326 pixels per inch
Audio
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Speaker
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Media playback
Power and Battery Life
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All‑day battery life, up to 18 hours of normal use6
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Up to 36 hours in Low Power Mode6
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Built‑in rechargable lithium‑ion battery
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Fast‑charge capable7
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Up to 80% charge in about 30 minutes7
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15 minutes for up to 8 hours of normal use
Workouts and Activity
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Running
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Custom workouts
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Customisable Workout Views
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Training load
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Heart Rate Zones
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Race Route
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Pacer
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Stride length, ground contact time and vertical oscillation
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Automatic track detection
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Multisport workout
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Hiking
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Compass with bearing, incline, elevation and coordinates
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Custom waypoints
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Automatically generated waypoints to cellular connectivity
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Backtrack GPS data
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Offline maps with custom route creation
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Topographic maps for thousands of national and regional parks (US only)
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Hundreds of curated hikes across all 63 US national parks
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Cycling
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Average speed, elevation gained and distance
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Connection to cycling accessories via Bluetooth
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Functional Threshold Power
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Power Zones
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Cadence
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Live Activity on iPhone
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Swimming
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Pool swim or open water swim
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Custom workouts for pool swims
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Splits and auto sets
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SWOLF score
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Automatic stroke detection
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Kickboard detection
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Average pace, total distance and lengths
More Workouts
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Skiing
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Snowboarding
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Outdoor Rowing
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Paddling
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Golf
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Walk
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Elliptical
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Rowing Machine
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Stair Stepper
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HIIT
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Yoga
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Functional Stength Training
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Dance
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Cooldown
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Core Training
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Pilates
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Tai Chi
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Wheelchair
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Kickboxing
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Multisport
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Other
Safety
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Emergency SOS8
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International emergency calling9
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Crash Detection8
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Fall Detection
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Noise monitoring
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Backtrack
Durability
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Water resistance 50m (swimproof)10
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Dust resistance IP6X11
Connectivity
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L1 GPS, GNSS, Galileo and BeiDou
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LTE and UMTS12
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Wi‑Fi 4 (802.11n)
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Bluetooth 5.3
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Second-generation Ultra Wideband chip13
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Apple Pay
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GymKit
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Support for Family Setup14
Features include:
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VoiceOver
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Zoom
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On/Off Labels
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Reduce Transparency
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Increase Contrast
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Colour Filters
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Text Size
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Bold Text
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Reduce Motion
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Hourly Chimes
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AssistiveTouch
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Button Click Speed
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Touch Accommodations
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Auto-Answer Calls
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Type to Siri
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RTT Support
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Audio Volume Balance
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Auto Transcription
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Live Speech
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Accessibility Shortcut
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Mono Audio
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Taptic Time
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More than 30% recycled or renewable content17
- Personal voice
In the Box
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Apple Watch Series 10
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Strap
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Apple Watch Magnetic Fast Charger to USB‑C Cable (1m