smartwatches

Apple Watch Series 7

ApplewatchOS 82021

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Device Specifications

Detailed technical specifications and features for the Apple Watch Series 7

Processor

ProcessorS7 SiP (64-bit dual-core processor)

Display

DisplayAlways-On Retina LTPO OLED (41mm, 352x430 pixels / 45mm, 396x484 pixels), up to 1000 nits brightness

Battery

Battery LifeUp to 18 hours (typical usage)

ChargingUSB-C Magnetic Fast Charging (up to 33% faster than Series 6)

Sensors

SensorsElectrical Heart Sensor (ECG app), 3rd Gen Optical Heart Sensor, Blood Oxygen Sensor (Blood Oxygen app), Always-on Altimeter, Accelerometer (up to 32 g-forces with Fall Detection), Gyroscope, Ambient Light Sensor, Compass

Water Resistance

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

Connectivity

ConnectivityBluetooth 5.0, Wi-Fi (802.11b/g/n 2.4GHz), GPS (L1, GLONASS, Galileo, QZSS and BeiDou), U1 Chip (Ultra Wideband)

Physical Aspects

DesignTwo size options (41mm, 45mm), aluminum or stainless steel case. Aluminum case available in Midnight, Starlight, Green, Blue, and (PRODUCT)RED. Stainless steel case available in Silver, Gold, Graphite. Cases have either Ion-X front glass (aluminum) or Sapphire front crystal (stainless steel). Ceramic and sapphire crystal back. Features a haptic Digital Crown.

WeightRanges from 32.0g (41mm Aluminum) to 51.5g (45mm Stainless Steel)

Features

Special FeaturesQWERTY Keyboard (tap or swipe with QuickPath), Crack-Resistant Front Crystal, IP6X Dust Resistance, Fall Detection (including workout fall detection), Emergency SOS, International Emergency Calling, Cycle Tracking, Optimized UI for larger display, New Watch Faces (Contour, Modular Duo), Apple Pay, GymKit, Capacity: 32GB, Backwards compatibility with previous Apple Watch bands