Apple Watch Series 10 Technical Specifications
Material and Finish
Aluminium case
Jet Black, Rose Gold, Silver
Titanium case
Slate, Gold, Natural
Size and Weight
- Height: 46mm
- Width: 39mm
- Depth: 9.7mm
- 416x496 pixels
- 1,220mm² display area
- Weight (aluminium, GPS): 36.4g
- Weight (aluminium, GPS + Cellular): 35.3g
- Weight (titanium): 41.7g
- Fits 140–245mm wrists
- Height: 42mm
- Width: 36mm
- Depth: 9.7mm
- 374x446 pixels
- 989mm² display area
- Weight (aluminium, GPS): 30g
- Weight (aluminium, GPS + Cellular): 29.3g
- Weight (titanium): 34.4g
- Fits 130–200mm wrists
Hardware and Buttons
Display
Digital Crown
Microphone with Voice Isolation
Side button
Strap release button
Electrical heart sensor
Speaker / air vent
Blood oxygen sensor and optical heart sensor
Strap release button
Controls
- Digital Crown with haptic feedback
- Side button
- Double tap gesture
Chip
- S10 SiP with 64‑bit dual core processor
- 4-core Neural Engine
- 64GB capacity
Sensors
- Electrical heart sensor
- Third-generation optical heart sensor
- Temperature sensor1
- Blood oxygen sensor
- Compass
- Always‑on altimeter
- High‑g accelerometer
- High dynamic range gyroscope
- Ambient light sensor
- Depth gauge
- Water temperature sensor
Health and Wellness
- Blood Oxygen app2
- ECG app3
- Cycle Tracking app with retrospective ovulation estimates4
- Heart Rate app
- High and low heart rate notifications
- Irregular rhythm notifications5
- Medications app
- Mindfulness app with state of mind tracking
- Noise app
- Sleep app including sleep stages
- Sleep apnoea notifications6
Display
- LTPO3 OLED Always-On Retina display
- Wide‑angle OLED
- Up to 40% brighter when viewed at an angle
- Edge‑to‑edge display
- Ion‑X front glass (aluminium cases)
- Sapphire front crystal (titanium cases)
- Up to 2,000 nits maximum brightness
- 1 nit minimum brightness
- 326 pixels per inch
Audio
- Speaker
- Media playback
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
- Custom Workouts
- Customisable Workout Views
- Training load
- Heart Rate Zones
- Race Route
- Pacer
- Stride length, ground contact time and vertical oscillation
- Automatic track detection
- Multisport workout
- Compass with bearing, incline, elevation and coordinates
- Custom waypoints
- Automatically generated waypoints to mobile connectivity
- Backtrack GPS data
- Offline maps with custom route creation
- Topographic maps for over 1,000 national and regional parks (US only)
- Hundreds of curated hikes across all 63 US national parks
- Average speed, elevation gained and distance
- Connection to cycling accessories via Bluetooth
- Functional Threshold Power
- Power Zones
- Cadence
- Live Activity on iPhone
- 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
More Workouts
Accessibility
Built‑in accessibility features supporting vision, mobility, hearing and cognitive disabilities.
- VoiceOver
- Zoom
- On/Off Labels
- Reduce Transparency
- Increase Contrast
- Colour Filters
- Text Size
- Bold Text
- Reduce Motion
- Hourly Chimes
- AssistiveTouch
- Button Click Speed
- Touch Accommodations
- Auto-Answer Calls
- Type to Siri
- Audio Volume Balance
- Auto Transcription
- Live Speech
- Accessibility Shortcut
- Mono Audio
- Taptic Time
- Personal Voice
Environmental Requirements
Operating temperature:
0° to 35° C
Non-operating storage temperature:
–20° to 45° C
Relative humidity:
5% to 90% non-condensing
Operating altitude:
0m to 3,000m
