Biggest display. Thinnest design. The Apple Watch Series 10 has more screen and a slimmer, lighter design. Stay in the know with advanced health and fitness features. It'll even notify you if it detects signs of sleep apnea. Plus, faster charging gets you to 80% battery in just 30 minutes.Good to know- WHY APPLE WATCH SERIES 10 — Bigger display with up to 30 per cent more screen area. A thinner, lighter and more comfortable design. Advanced health and fitness features provide invaluable insights. Safety features connect you to help when you need it. Faster charging gives you 80 per cent battery in about 30 minutes.- ADVANCED HEALTH INSIGHTS — Take an ECG anytime. Get notifications if you have high or low heart rate or an irregular heart rhythm. Understand your menstrual cycle and get retrospective ovulation estimates. See overnight health metrics like heart rate, respiratory rate and more with the Vitals app. Track sleep and get notifications if signs of sleep apnoea are detected.- A POWERFUL FITNESS PARTNER — Measure all the ways you move with Activity rings, which are customisable to match your lifestyle. Get advanced metrics for a range of workouts with the Workout app. Track the intensity of your workouts with training load. Use depth and water temperature sensors for your aquatic adventures. And Apple Watch comes with three months of Apple Fitness+ free.- STAY CONNECTED — Send a text, take a call, listen to music and podcasts, use Siri and get notifications on the go. Apple Watch Series 10 (GPS) works with your iPhone or Wi-Fi to keep you connected.- INNOVATIVE SAFETY FEATURES — Fall Detection and Crash Detection can connect you to emergency services in the event of a hard fall or a serious car crash. Emergency SOS lets you call for help with the press of a button. Check In automatically notifies a loved one when you've arrived at a your destination.- INCREDIBLE DURABILITY — Crack resistant and IP6X-certified dust resistant. With 50m water resistance.- CARBON NEUTRAL — Apple Watch Series 10 is carbon neutral when paired with select straps. Learn more about Apple's commitment to the environment at apple.com/uk/2030.- SIMPLY COMPATIBLE — It works seamlessly with your Apple devices and services. Unlock your Mac automatically. Get approximate distance and directions to your iPhone with Precision Finding on supported iPhone models. Pay with Apple Pay.- EASILY CUSTOMISABLE — With watch straps in a range of styles, materials and colours and fully customisable watch faces, you can change your watch to fit your mood or the moment.____________Please note:- Apple Watch Series 10 requires iPhone Xs or later with iOS 18 or later.- The Sleep Apnoea Notification Feature is available on Apple Watch Series 9 and later and 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.- Health & fitness 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.- Emergency SOS requires a cellular connection or Wi-Fi calling with an internet connection from your Apple Watch or nearby iPhone.- 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.- 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 versions 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).- The Cycle Tracking app should not be used for birth control or to diagnose a health condition.- The Vitals app is for wellness purposes only and not for medical use.- Apple Fitness+ offer available to new subscribers who purchase an eligible device after 7 September 2022. [Local Pricing]/month after trial. Only one offer per Apple Account and only one offer per family if you're part of a Family Sharing group, regardless of the number of devices you or your family purchases. This offer is not available if you or your family have previously subscribed to Apple Fitness+. Offer valid for three months after eligible device activation. Plan automatically renews until cancelled. Restrictions and other terms apply.- Fall Detection updates are available on Apple Watch Series 4 and later with watchOS 8 and later.- Check In requires watchOS 11 or later for the sender and iOS 17 or later for the recipient. Location sharing is not supported in Republic of Korea and might be unavailable in other regions due to local laws.- Apple Watch Series 10 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. Apple Watch Series 10 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/HT205000. Apple Watch Series 10 is rated IP6X dust resistant.- watchOS 11 requires an Apple Watch SE (2nd generation), any model of Apple Watch Ultra or Apple Watch Series 6 or later paired with iPhone Xs or later with iOS 18 or later.- iPhone with Precision Finding requires an iPhone and Apple Watch with second-generation Ultra Wideband chip.