SKU MR8U3QR/A Watch Series Series 9 Model GPS Brand Apple Case Starlight Aluminium Case Strap Size M/L (150-200mm) Watch strap colour Starlight Sport Band Capacity 64GB Compatible Devices iPhone 15 Pro Max, iPhone 15 Pro, iPhone 15 Plus, iPhone 15, iPhone 14 Pro Max, iPhone 14 Pro, iPhone 14 Plus, iPhone 14, iPhone 13 Pro Max, iPhone 13 Pro, iPhone 13, iPhone 13 mini, iPhone SE (2022), iPhone 12 Pro Max, iPhone 12 Pro, iPhone 12, iPhone 12 mini, iPhone 11 Pro Max, iPhone 11 Pro, iPhone 11, iPhone SE (2020), iPhone Xʀ, iPhone Xs Max, iPhone Xs Chip W3 Apple wireless chipW3 Apple wireless chip Processor S9 SiP with 64-bit dual-core processor Display 

Always-On Retina display

Up to 2000 nits

 Buttons and Connectors 

Double tap gesture

Faster on-device Siri with health data access

Digital Crown with haptic feedback

Side button

 Power and Battery 

Built-in rechargeable lithium-ion battery

Up to 18 hours

Up to 36 hours in Low Power Mode

USB-C magnetic fast charging cable

 Size and Weight 

Case Size and Weight

Size: 41mm x 35mm x 10.7mm (41mm)
Weight: 31.9 grams (Aluminum, GPS)

Display

41mm
352 x 430 pixels
904 sq mm display area

Band

M/L (150 - 200mm)

 Sensors 

Ambient light sensor

Electrical heart sensor (ECG app)

Blood oxygen sensor (Blood Oxygen app)

Third-generation optical heart sensor

High dynamic range gyroscope

 In The Box 

Apple Watch

Apple Watch Band

USB-C Magnetic Fast Charging Cable

 Cellular and Wireless Wi-Fi Bluetooth 5.0 Model Series 9 Colour Starlight