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Apple Watch Series 8 - Technical Specifications

Year introduced: 2022

Identify your Apple Watch

Finishes

GPS + Cellular

  • Aluminium

    • Midnight

    • Starlight

    • Silver

    • (PRODUCT)RED9

  • Stainless Steel

    • Graphite (PVD)

    • Silver

    • Gold (PVD)

GPS

  • Aluminium

    • Midnight

    • Starlight

    • Silver

    • (PRODUCT)RED9

Apple Watch Hermès : Stainless Steel available in silver and space black (DLC).

Features

  • L1 GPS, GLONASS, Galileo, QZSS and BeiDou

  • Compass

  • Always-on altimeter

  • Water resistant

    • 50 metres3

  • Certified IP6X dust resistant2

  • Blood oxygen sensor

    • (Blood Oxygen app)4

  • Electrical heart sensor

    • (ECG app)5

  • Third-generation optical heart sensor

  • International emergency calling6

  • Emergency SOS1

  • High-g accelerometer

    • Up to 256 g-forces with Fall Detection and Crash Detection

  • High dynamic range gyroscope

  • Ambient light sensor

  • Speaker

  • Microphone

  • Apple Pay

  • GymKit

  • Capacity 32GB

  • Ceramic and sapphire crystal back

Display

  • 45mm

    • 396x484 pixels

    • 1,143 sq mm display area

  • 41mm

    • 352x430 pixels

    • 904 sq mm display area

  • Always-On Retina LTPO OLED display

    • Up to 1,000 nits brightness

Chip

  • S8 SiP with 64-bit dual-core processor

  • W3

    • Apple wireless chip

  • U1 chip

    • (Ultra Wideband)10

Connectivity

Power

  • Built-in rechargeable lithium-ion battery

    • Up to 18 hours8

  • USB-C magnetic fast-charging cable

Environmental Features11

  • 100% recycled aluminium in the case

  • 100% recycled tungsten in the Taptic Engine

  • 100% recycled rare earth elements in all magnets

  • 100% recycled tin in the SiP

  • Energy efficient12

  • Responsible packaging13

  • Arsenic-free display glass14

  • Mercury-, BFR-, PVC- and beryllium-free14

Dimensions

41mm

  • Height: 41mm

  • Width: 35mm

  • Depth: 10.7mm

45mm

  • Height: 45mm

  • Width: 38mm

  • Depth: 10.7mm

Weight

41mm

  • Aluminium

    • GPS + Cellular : 32.2g

    • GPS : 31.9g

  • Stainless Steel

    • GPS + Cellular : 42.3g

45mm

  • Aluminium

    • GPS + Cellular : 39.1g

    • GPS : 38.8g

  • Stainless Steel

    • GPS + Cellular : 51.5g

In the Box

  • Apple Watch Series 8

  • Band/Loop

  • Apple Watch Magnetic Fast Charger to USB-C Cable (1m)

The case materials and the band types would be based on your selection

  1. Emergency SOS requires a cellular connection or Wi‑Fi Calling with an internet connection from your Apple Watch or nearby iPhone.

  2. Apple Watch Series 8 is rated IP6X dust resistant.

  3. Apple Watch Series 8 has a water resistance rating of 50 metres under ISO standard 22810:2010. This means that it may be used for shallow-water activities like swimming in a pool or ocean. However, Apple Watch Series 8 should not be used for scuba diving, waterskiing, or other activities involving high-velocity water or submersion below shallow depth. Water resistance is not a permanent condition and can diminish over time. For additional information see support.apple.com/en-gb/HT205000.

  4. Blood Oxygen app measurements are not intended for medical use, including self-diagnosis or consultation with a doctor, and are only designed for general fitness and wellness purposes.

  5. The ECG app and irregular rhythm notification require the latest version of watchOS and iOS, and are not intended for use by people under 22 years old. The ECG app is available on Apple Watch Series 4 or later (not including Apple Watch SE). The irregular rhythm notification is not designed for people who have been previously diagnosed with AF.

  6. The international emergency calling feature requires Apple Watch Ultra (Cellular), Apple Watch Series 8 (GPS + Cellular), Apple Watch Series 7 (GPS + Cellular) or Apple Watch SE (GPS + Cellular). For a list of supported countries and regions, see apple.com/uk/watchos/feature-availability.

  7. Wireless service plan required for cellular service. Contact your service provider for more details. Connection may vary based on network availability. Check apple.com/uk/watch/cellular for participating network providers and eligibility. See support.apple.com/en-gb/HT207578 for additional setup instructions.

  8. All-day battery life is based on the following use: 90 time checks, 90 notifications, 45 minutes of app use, and a 60-minute workout with music playback from Apple Watch via Bluetooth, over the course of 18 hours; Apple Watch Series 8 (GPS) usage includes connection to iPhone via Bluetooth during the entire 18-hour test; Apple Watch Series 8 (GPS + Cellular) usage includes a total of 4 hours of 4G LTE connection and 14 hours of connection to iPhone via Bluetooth over the course of 18 hours. Testing conducted by Apple in August 2022 using pre‑production Apple Watch Series 8 (GPS) and Apple Watch Series 8 (GPS + Cellular), each paired with an iPhone; all devices tested with pre‑release software. Battery life varies by use, configuration, mobile network, signal strength and many other factors; actual results will vary.

  9. A portion of the proceeds from every (PRODUCT)RED purchase goes to the Global Fund to fight AIDS and mitigate the impact of COVID-19 with (RED). See apple.com/uk/product-red for more information.

  10. Ultra Wideband availability varies by region.

  11. Data accurate as of product launch.

  12. Meets California Energy Commission’s Energy Efficiency Standards for Small Battery Charger Systems as outlined in the California Code of Regulations.

  13. 100% of virgin wood fibre comes from responsibly managed forests and 90% or more of the packaging is fibre-based.

  14. Apple defines its restrictions on harmful substances, including definitions for what Apple considers to be “free of”, in the Apple Regulated Substances Specification. Every Apple product is free of PVC and phthalates with the exception of AC power leads in India, Thailand (for 2-pin AC power leads) and the Republic of Korea, where we continue to seek government approval for our PVC and phthalates replacement.

Apple Watch Ultra, Apple Watch Series 8, and Apple Watch SE require an iPhone 8 or later with iOS 16 or later.

Features are subject to change. Some features, applications and services may not be available in all regions or all languages. View complete list.