Apple Watch Ultra 2 features:
Size: 49mm x 41mm x 14.4mm
Fits 130–210mm wrists
Aerospace-grade titanium case
Weight: 61.4 gm
CHIP
• S9 SiP with 64-bit dual-core processor
• 4-core Neural Engine
• 64GB capacity
DURABILITY
• Water resistance 100m
• EN13319 recreational scuba diving to 40m (±1m accuracy)
• Dust resistance IP6X
• 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
CONNECTIVITY
• LTE and UMTS12
• Precision dual-frequency GPS (GPS, GLONASS, Galileo, QZSS, and BeiDou)
• Wi-Fi 4 (802.11n)
• Bluetooth 5.3
• Second-generation Ultra Wideband chip13
• Apple Pay
• GymKit
• Supports Apple Watch for kids using Family Setup1
SAFETY
• Emergency SOS8
• International emergency calling9
• Siren
• Crash Detection8
• Fall Detection
• Last Emergency Call Availability Waypoint
CONTROLS
• Customizable Action button
• Digital Crown with haptic feedback
• Side button
• Double tap gesture
• Siri with on device processing
HARDWARE AND BUTTONS
• Microphone
• Speaker
• Customizable Action button
• Siren/Speaker
• GPS antennas
• Microphone
• Side button
• Microphone
• Digital Crown
• Depth gauge/water temperature sensor
DISPLAY
• Brightness- 3000nits
• Always-on retina LTPO OLED display
• 326 pixels per inch
• Flat sapphire crystal display
AUDIO
• 3 microphone array with beamforming and wind noise mitigation
• Dual speakers
POWER AND BATTERY LIFE
• Upto 72hrs (in low power mode)
• Upto 36hrs (on normal use)
• Built-in lithium-ion battery
• Fast-charge capable
• Upto 80% charge in about 1hr
SENSOR
• Electrical heart sensor
• Third-generation optical heart sensor
• Temperature sensing1
• Depth gauge ±1m accuracy
• Water temperature sensor
• Compass
• Always-on altimeter
• High-g accelerometer
• High dynamic range gyroscope
• Ambient light sensor
Health and wellness
• ECG app2
• Cycle Tracking app with retrospective ovulation estimates3
• Heart Rate app
• High and low heart rate notifications
• Irregular rhythm notifications4
• Medications app
• Mindfulness app
• Noise app
• Sleep app including sleep stages
