Choose Apple Watch models to compare.

Apple Watch Series 7
Apple Watch SE
Apple Watch Series 3

GPS

GPS

GPS

GPS + Cellular

GPS + Cellular

-

Aluminium

Aluminium

Aluminium

Stainless steel

-

-

45mm or 41mm case size

Most crack-resistant front crystal

Certified IP6X dust resistant

44mm or 40mm case size

42mm or 38mm case size

Always-On Retina display

Nearly 20% more screen area than Series 6

Over 50% more screen area than Series 3

Retina display

Over 30% larger than Series 3

Retina display

Blood Oxygen app◊

-

-

ECG app

-

-

Heart rate icon

High and low heart rate notifications

Irregular heart rhythm notification

Heart rate icon

High and low heart rate notifications

Irregular heart rhythm notification

Heart rate icon

High and low heart rate notifications

Irregular heart rhythm notification

International emergency calling

International emergency calling

-

Fall Detection

-

-

Always-on altimeter

Always-on altimeter

Altimeter

Available cellular connectivity

Available cellular connectivity

-

Supports Family Setup

(GPS + Cellular models)

Connect family members who don't have an iPhone

Supports Family Setup

(GPS + Cellular models)

Connect family members who don't have an iPhone

-

Faster charge

Up to 33% faster than Series 6

-

-

◊ Legal Disclaimers

Crack resistance: Crack resistance compared with previous generation.

Dust resistance: Apple Watch Series 7 is rated IP6X dust resistant.

Blood Oxygen app: 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.

ECG app: The ECG app is available on Apple Watch Series 4 and later (not including Apple Watch SE) with the latest version of iOS and watchOS. See apple.com/uk/watch for compatibility details. ECG is not intended for use by people under 22 years old. With the ECG app, Apple Watch is capable of generating an ECG similar to a single-lead electrocardiogram.

IRN (irregular rhythm notification): Irregular rhythm notification requires the latest version of watchOS and iOS. It is not intended for use by people under 22 years old or those who have been previously diagnosed with atrial fibrillation (AF).

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

Family Setup: Not all features will be available if the Apple Watch is set up through Family Setup. Wireless service plan required for cellular service. Contact your service provider for more details. Check apple.com/uk/watch/cellular for participating network providers and eligibility.

Mobile and wireless: Wireless service plan required for cellular service. Contact your service provider for more details. Connection may vary based on network availability. International roaming is not supported. Check apple.com/uk/watch/cellular for participating network providers and eligibility. See support.apple.com/en-gb/HT207578 for additional setup instructions.

Faster charge: Testing conducted by Apple in August 2021 using pre-production Apple Watch Series 7 (GPS) and Apple Watch Series 7 (GPS + Cellular) with Apple Watch Magnetic Fast Charging USB-C Cable (Model A2515) and Apple 20W USB-C Power Adapter (Model A2305), as well as Apple Watch Series 6 (GPS) and Apple Watch Series 6 (GPS + Cellular) with Apple Watch Magnetic Charging Cable (Models A2255 and A2256) and Apple 5W USB Power Adapter (Model A1385); each Apple Watch paired with an iPhone, all devices tested with pre-release software. Charge time varies with region, settings and environmental factors; actual results will vary.

(PRODUCT)RED: A portion of the proceeds from every (PRODUCT)RED purchase goes to the Global Fund.

Straps: Straps are subject to availability.

Compatibility: Apple Watch Series 7 requires an iPhone 6s or later with iOS 15 or later. Apple Watch SE and Apple Watch Series 3 require an iPhone 6s or later with iOS 14 or later.

Feature availability: Features subject to change. Some features, applications and services may not be available in all regions or all languages. See apple.com/uk/watchos/feature-availability for complete list.

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