smartwatches

Apple Watch Series 9

ApplewatchOS 102023

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Device Specifications

Detailed technical specifications and features for the Apple Watch Series 9

Processor

ProcessorS9 SiP (64-bit dual-core processor) with 4-core Neural Engine

Display

DisplayAlways-On Retina LTPO OLED (41mm, 352x430 pixels / 45mm, 396x484 pixels), up to 2000 nits brightness

Battery

Battery LifeUp to 18 hours (typical usage) / up to 36 hours (Low Power Mode)

ChargingMagnetic Fast Charging (up to 80% in about 45 minutes)

Sensors

SensorsElectrical Heart Sensor, 3rd Gen Optical Heart Sensor, Blood Oxygen Sensor, Temperature Sensor

Water Resistance

Water Resistance50 meters (swimproof, ISO standard 22810:2010)

Connectivity

ConnectivityBluetooth 5.3, UWB (2nd Gen)

Physical Aspects

DesignTwo size options (41mm, 45mm), various case materials and colors. Aluminum models are available in pink, midnight, starlight, silver, and (PRODUCT)RED. Stainless steel models are available in gold, silver, and graphite. Cases have either Ion-X front glass (aluminum) or Sapphire front crystal (stainless steel). Both versions have a ceramic back. Various strap options are available including Sport Band (fluoroelastomer), Sport Loop (nylon), Braided Solo Loop (polyester yarn), Solo Loop (silicone), Milanese Loop (stainless steel), etc.

WeightRanges from 31.9g (41mm Aluminum GPS) to 51.5g (45mm Stainless Steel)

Features

Special FeaturesDouble Tap Gesture, On-Device Siri (with health data logging)