Apple?Watch?Ultra?2 Technical Specifications
Material and Finish
Titanium case, Grade 5
Natural, Black
Size and Weight
- Height: 49mm
- Width: 44mm
- Depth: 14.4mm
- 410x502 pixels
- 1,185 sq?mm display area
- Weight (natural): 61.4 grams
- Weight (black): 61.8 grams
- Fits 130–210mm wrists
Hardware and Buttons
- Microphone
- Speaker
- Action button
- Siren
- Microphone
- Side button
- Microphone
- Digital?Crown
- Depth gauge/water temperature sensor
Controls
- Customisable Action button
- Digital?Crown with haptic feedback
- Side button
- Double tap gesture
- Siri
Chip
- S9?SiP with 64?bit dual-core processor
- 4-core Neural?Engine
- 64GB capacity
Sensors
- Electrical heart sensor
- Third-generation optical heart sensor
- Temperature sensor1
- Depth gauge ±1m accuracy
- Water temperature sensor
- Compass
- Always-on altimeter
- High-g accelerometer
- High dynamic range gyroscope
- Ambient light sensor
Display
- Always-On Retina LTPO2 OLED display
- Flat sapphire crystal display
- Up to 3,000?nits maximum brightness
- 1?nit minimum brightness
- 326?pixels per?inch
- Night Mode using Modular Ultra or Wayfinder watch face
Audio
- Three-microphone array with beamforming and wind noise mitigation
- Dual speakers
- Media playback
Workouts and Activity
- Custom workouts
- Customisable Workout Views
- Training load
- Heart?Rate?Zones
- Race Route
- Pacer
- Precision Start using Action button
- Stride length, ground contact time and vertical oscillation
- Multisport workout
- Compass with bearing, incline, elevation and coordinates
- Custom waypoints
- Automatically generated waypoints to cellular connectivity
- Backtrack GPS data
- Offline maps with custom route creation
- Elevation alerts
- 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
- Custom workouts for pool swims
- Splits and auto sets
- SWOLF score
- Stroke type tracking
- Automatic stroke detection
- Kickboard detection
- Average pace, total distance and lengths
- Recreational dive to?40m
- Dive computer app (available on the App?Store)7
- Automatic launch at?1m
- Current and maximum depth duration
- GPS entry and exit points
- Depth gauge
- Water temperature sensor
More Workouts
Rowing
Durability
- Water resistance 100m under ISO?standard 22810:201010
- Dust resistance IP6X under IEC?6052911
- EN13319 recreational scuba diving to 40m (±1m accuracy)
- Tested to MIL-STD 810H against subsections for altitude, high temperature, low temperature, temperature shock, immersion, freeze with thaw, ice and freezing rain, and shock and vibration
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
- RTT Support
- Audio Volume Balance
- Auto Transcription
- Live Speech
- Accessibility Shortcut
- Mono Audio
- Taptic Time
- Personal Voice
Environmental Requirements
On-wrist operating temperature:
–20° to 55°?C (–4° to 130°?F)
Operating temperature:
0° to 35°?C (32° to 95°?F)
Non-operating storage temperature:
–20° to 45°?C (–4° to 113°?F)
Dive operating temperature:
0° to 40°?C (32° to 104°?F)
Relative humidity:
5% to 90% non-condensing
Operating altitude:
–500 to 9,000 metres (–1,600 to 29,500 feet)
