Apple Watch Ultra 2 Black Titanium

• 49mm case
• Aerospace grade titanium
• Dual speakers
• Three-microphone array with beamforming and wind noise mitigation

Control:

• Customizable Action button
• Digital Crown with haptic feedback
• Side button
• Double tap gesture^
• On-Device Siri^

Display:

• Always-On Retina LTPO OLED display
• Flat sapphire crystal display
• Up to 3000 nits maximum brightness
• 1 nit minimum brightness

Chip:

• S9 SiP with 64-bit dual-core processor
• 4-core Apple Neural Engine
• 64GB capacity

Sensors:

• Blood oxygen sensor and app³
• Electrical heart sensor and ECG app⁴
• Third-generation optical heart sensor
• High and low heart rate notifications⁴
• Irregular rhythm notifications⁵
• Sleep stages
• Temperature sensing⁶
• Depth gauge ±1m accuracy and app
• Water temperature sensor
• Compass with Waypoints and Backtrack
• Always-on altimeter
• High-g accelerometer
• High dynamic range gyroscope
• Ambient light sensor

Safety:

• Emergency SOS⁸
• International emergency calling⁹
• Siren
• Crash Detection⁸
• Fall Detection⁸

Power and Battery Life:

• Built-in rechargeable lithium-ion battery
• Up to 36 hours normal use¹⁸
• Up to 72 hours in Low Power Mode¹⁸
• USB-C magnetic fast charging cable