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The ECG app is available on Apple Watch Series 4 and later (excluding Apple Watch SE) and can generate an ECG similar to a single-lead electrocardiogram. Intended for use by people 22 years old and over.

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).

Blood Oxygen app is for wellness purposes only and not for medical use.

The feature will be supported on Apple Watch Series 9 and later and Apple Watch Ultra 2. It is intended to detect signs of moderate to severe sleep apnoea for people 18 years old or older without a diagnosis of sleep apnoea.

The Vitals app is for wellness purposes only and not for medical use.

The temperature sensing feature is not intended for medical use. Temperature sensing is available only on Apple Watch Series 8 and later and all Apple Watch Ultra models.

Cycle Tracking app should not be used for birth control or to diagnose a health condition.

Emergency SOS requires a cellular connection or Wi-Fi calling with an internet connection from your Apple Watch or nearby iPhone.

Requires Apple Watch Series 7, Apple Watch SE, Apple Watch Ultra or later. For a list of supported countries and regions, see apple.com/uk/watchos/feature-availability.

Apple Watch SE and Apple Watch Series 10 have a water resistance rating of 50 metres under ISO standard 22810:2010 and may be used for shallow-water activities like swimming in a pool or the ocean. Apple Watch Series 10 can also be used for snorkelling to 6 metres. They should not be used for scuba diving, waterskiing or other activities involving high-velocity water or submersion below shallow depth. Apple Watch Ultra 2 has a water resistance rating of 100 metres under ISO standard 22810:2010 and may be used for high-speed water sports and recreational scuba diving (with compatible third-party app from the App Store) to 40 metres. It should not be used for diving below 40 metres. Water resistance is not a permanent condition and can diminish over time. For more information, see support.apple.com/en-gb/HT205000.

Apple Watch Series 9 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 9 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.

Apple Watch Series 1 has a water resistance rating of IPX7 under IEC standard 60529. Apple Watch Series 1 is splash and water resistant, but submerging it is not recommended.

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.

Requires an iPhone and Apple Watch with second-generation Ultra Wideband chip. Ultra Wideband availability varies by region.

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 SE (2nd generation) (GPS) usage includes connection to iPhone via Bluetooth during the entire 18‑hour test; Apple Watch SE (2nd generation) (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 SE (2nd generation) (GPS) and Apple Watch SE (2nd generation) (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.

All-day battery life is based on the following use: 300 time checks, 90 notifications, 15 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 10 (GPS) usage includes connection to iPhone via Bluetooth during the entire 18-hour test; Apple Watch Series 10 (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. Battery life in Low Power Mode is based on the following use: 600 time checks, 180 notifications, 30 minutes of app use, and a 60-minute workout with music playback from Apple Watch via Bluetooth, over the course of 36 hours; Apple Watch Series 10 (GPS) usage includes connection to iPhone via Bluetooth during the entire 36-hour test; Apple Watch Series 10 (GPS Cellular) usage includes on-demand 4G LTE connection and 28 hours of connection to iPhone via Bluetooth over the course of 36 hours. Testing conducted by Apple in August 2024 using pre-production Apple Watch Series 10 (GPS) and Apple Watch Series 10 (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.

Multi-day battery life is based on the following use: 600 time checks, 180 notifications, 30 minutes of app use, and a 60-minute workout with music playback from Apple Watch via Bluetooth, over the course of 36 hours; Apple Watch Ultra 2 (GPS Cellular) usage includes a total of 8 hours of 4G LTE connection and 28 hours of connection to iPhone via Bluetooth over the course of 36 hours. Battery life in Low Power Mode is based on the following use: 1,200 time checks, 360 notifications, 60 minutes of app use, and two 60-minute workouts with music playback from Apple Watch via Bluetooth, over the course of 72 hours; Apple Watch Ultra 2 (GPS Cellular) usage includes on-demand 4G LTE connection and 60 hours of connection to iPhone via Bluetooth over the course of 72 hours. Testing conducted by Apple in August 2024 using pre‑production Apple Watch Ultra 2 (GPS Cellular) 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.

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 9 (GPS) usage includes connection to iPhone via Bluetooth during the entire 18‑hour test; Apple Watch Series 9 (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. Battery life in Low Power Mode is based on the following use: 180 time checks, 180 notifications, 90 minutes of app use and a 60‑minute workout with music playback from Apple Watch via Bluetooth, over the course of 36 hours; Apple Watch Series 9 (GPS) usage includes connection to iPhone via Bluetooth during the entire 36‑hour test; Apple Watch Series 9 (GPS Cellular) usage includes on-demand 4G LTE connection and 28 hours of connection to iPhone via Bluetooth over the course of 36 hours. Testing conducted by Apple in August 2023 using pre‑production Apple Watch Series 9 (GPS) and Apple Watch Series 9 (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.

Charge times are from 0–80% and 0–100% using the included Apple Watch Magnetic Fast Charger to USB‑C Cable. Testing conducted by Apple in August 2024 using pre‑production Apple Watch Series 10 (GPS) and Apple Watch Series 10 (GPS  Cellular), each paired with an iPhone; all devices tested with pre‑release software, Apple Watch Magnetic Fast Charger to USB‑C Cable (Model A2515) and Apple 20W USB-C Power Adapter (Model A2305). Fast-charge testing conducted with drained Apple Watch units. Times measured from the appearance of the Apple logo as the unit started up. Charge time varies with region, settings and environmental factors; actual results will vary.

Charge times are from 0–80% and 0–100% using the included Apple Watch Magnetic Fast Charger to USB‑C Cable. Testing conducted by Apple in August 2023 using pre‑production Apple Watch Ultra 2 (GPS   Cellular) paired with an iPhone; all devices tested with pre‑release software, Apple Watch Magnetic Fast Charger to USB‑C Cable (Model A2515), and Apple 20W USB‑C Power Adapter (Model A2305). Charge time varies with region, settings and environmental factors; actual results will vary.

Charge times are from 0–80% and 0–100% using the included Apple Watch Magnetic Fast Char­ging USB‑C Cable. Testing conducted by Apple in August 2023 using pre‑production Apple Watch Series 9 (GPS) and Apple Watch Series 9 (GPS  Cellular), each paired with an iPhone; all devices tested with pre‑release software, Apple Watch Magnetic Fast Char­ging USB‑C Cable (Model A2515) and Apple 20W USB‑C Power Adapter (Model A2305). Charge time varies with region, settings and environmental factors; actual results will vary.

Charge times are from 0–80% and 0–100% using the included Apple Watch Magnetic Fast Char­ging USB‑C Cable. 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, Apple Watch Magnetic Fast-Char­ging USB‑C Cable (Model A2515) and Apple 20W USB‑C Power Adapter (Model A2305). Charge time varies with region, settings and environmental factors; actual results will vary.

Apple Watch Series 10 is rated IP6X dust resistant.

Apple Watch Ultra 2 is rated IP6X dust resistant.

Apple Watch Series 9 is rated IP6X dust resistant.

Apple Watch Ultra is rated IP6X dust resistant.

Apple Watch Series 8 is rated IP6X dust resistant.

Offline maps are available for Apple Watch Series 6 and later, Apple Watch SE (2nd generation) and all Apple Watch Ultra models with watchOS 11 or later. Requires iPhone Xs or later with iOS 18 or later. Not available in all countries and regions.

A subscription is required for Oceanic . Available on the App Store. Always follow diving protocols, and dive with a companion and have a secondary device.

Ultra Wideband availability varies by region.

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 wireless providers and eligibility.

Fast charging is compatible with Apple Watch Series 7 or later, including all Apple Watch Ultra models. It is not compatible with any Apple Watch SE model.

Data accurate as of product launch.

Learn more at apple.com/uk/2030.

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

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

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.

Trade-in values will vary based on the condition, year and configuration of your eligible trade-in device. Not all devices are eligible for credit. You must be at least 18 years old to be eligible to trade in for credit or for an Apple Gift Card. Trade-in value may be applied towards qualifying new device purchase or added to an Apple Gift Card. Actual value awarded is based on receipt of a qualifying device matching the description provided when estimate was made. In-store trade-in requires presentation of a valid photo ID. Offer may not be available in all stores, and may vary between in-store and online trade-in. Desktop computer trade-in is currently only available online and some stores may have additional requirements. Apple or its trade-in partners reserve the right to refuse or limit quantity of any trade-in transaction for any reason. More details are available from Apple’s trade-in partner for trade-in and recycling of eligible devices. Restrictions and limitations may apply.

Apple Watch Ultra 2, Apple Watch Series 10 and Apple Watch SE require iPhone Xs or later with iOS 18 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.

Straps are subject to availability.