Apple Watch Series 9

Apple Watch Series 9

• 45mm or 41mm case size
• Aluminum or stainless steel
• Speaker
• Microphone

Control:

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

Display:

• Always-On Retina LTPO OLED display
• Edge-to-edge display
• Ion-X front glass (Aluminum cases)
• Sapphire front crystal (Stainless steel cases)
• Up to 2000 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
• Compass with Waypoints and Backtrack
• Always-on altimeter
• High-g accelerometer
• High dynamic range gyroscope
• Ambient light sensor

Power and Battery Life:

• Built-in rechargeable lithium-ion battery
• Up to 18 hours normal use¹⁶
• Up to 36 hours in Low Power Mode¹⁶
• USB-C magnetic fast charging cable