quality(75))
Made for movement
Want a brand new Apple Watch Series 12? Get it on O2. Apple Watch is available to O2 Pay Monthly customers with a compatible iPhone (see our FAQs for compatibility). Don't worry if you're new to O2 or don't currently have a compatible iPhone – buy a new iPhone with us, then simply add your Apple Watch to your plan.
Explore the range
quality(75))
quality(75))
quality(75))
quality(75))
quality(75))
quality(75))
quality(75))
Our latest Apple Watch deals
quality(75))
Apple Watch Series 12. A work of heart.
Get three months’ airtime on us when you pre-order Apple Watch Series 12. Ends 21 Oct.
quality(75))
The ultimate sports and adventure watch.
Get three months’ airtime on us when you pre-order Apple Watch Ultra 4. Ends 21 Oct.
quality(75))
Walk it. Talk it. Track it. Love it.
Apple Watch SE 3. Get essential health features at a great price.
quality(75))
quality(75))
A stunning design, built to last.
Thin and lightweight, Series 121 is comfortable to wear round the clock, while exercising and even when you're sleeping, so it can help track your key metrics. Aluminium models now feature Ceramic Shield 2, 60% tougher than the glass on Series 11. Series 12 also has a water resistance rating of 50m and is IP6X dust resistant.
quality(75))
Even more health insights
Take an ECG anytime. Get notifications2 for a high and low heart rate, an irregular rhythm and possible sleep apnoea, with always-on heart monitoring checking in as often as every 5 seconds. View overnight health metrics like heart rate, respiratory rate and more with the Vitals app, take readings of your blood oxygen and check your daily Readiness score to know when to push and when to rest.
quality(75))
Stay connected on the go
With a mobile service plan, send a text, make a call, download music or podcasts and connect to emergency services, all without your iPhone nearby.
quality(75))
Apple Watch Magnetic Charging Cable
Designed by Apple for Apple Watch and select Mac models. Simply snap into place for seamless charging.
quality(75))
Customise your plan
Choose your upfront cost. Spread the cost of your device up to 36 months. Upgrade anytime.
Why get Apple Watch with O2?
O2 Refresh
Upgrade whenever you want
Free delivery
Next working day, when you order by midnight
Priority
Get exclusive tickets, offers and experiences
Need more help?
Free help and advice online or in store
FAQs
Apple Watch SE 3, Apple Watch Series 12 and Apple Watch Ultra 4 are compatible with these iPhone models, running iOS 27 or later:
iPhone 12, iPhone 12 Pro, iPhone 12 Pro Max and iPhone 12 mini
iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max and iPhone 13 mini
iPhone 14, iPhone 14 Plus, iPhone 14 Pro and iPhone 14 Pro Max
iPhone 15, iPhone 15 Plus, iPhone 15 Pro and iPhone 15 Pro Max
iPhone 16, iPhone 16 Plus, iPhone 16 Pro and iPhone 16 Pro Max
iPhone 17, iPhone Air, iPhone 17 Pro and iPhone 17 Pro Max
iPhone 18 Pro, iPhone 18 Pro Max and iPhone Duo
Apple Watch Series 8 and Apple Watch Ultra are compatible with all the above models plus iPhone 8, iPhone 8 Plus, iPhone X and iPhone XR, running iOS 16 or later.
If you’ve got an older Apple Watch than the ones above, it’ll work with iPhone 6s or newer, running the latest available version of iOS.
Yes, you can. All Apple Watch devices have the ability to make and receive calls and texts once connected to an iPhone. And, with GPS Cellular versions of Apple Watch mean you can still make and receive calls if you're away from your phone.
Plug the Apple Magnetic Charging Cable into the USB power adapter, and plug the adapter into a power outlet. Then place the charger on the back of your Apple Watch. The magnets will connect and it’ll start charging. Apple Watches are compatible with Qi certified wireless chargers.
If you already have an O2 Pay Monthly contract, and you already own an Apple Watch, you can set up mobile data via the Apple Watch app on your iPhone.
Apple Watch puts advanced health and fitness tracking right on your wrist. Monitor heart rate, calories, distance, sleep quality, blood pressure and mental wellbeing with insights powered by AI to give personalised recommendations and tips. Track individual workouts from yoga to rowing and access Apple Fitness+ directly on your Watch or through the Fitness app on iPhone.
Series 12 is more capable than ever. Powered by the impressive S11 chip with Liquid Glass and advanced Health Sensing System, Series 12 tracks blood oxygen, sleep tracking with apnea detection and hypertension alerts.
Apple Watch Ultra 4 is built for adventure. Experience the wide-angle LTPO OLED display and thinner borders for the largest screen ever. 5G and satellite connectivity, multi-day battery life, precision dual-frequency GPS, a durable titanium case, sapphire front crystal and a customisable Action button – keeping you connected and safe wherever you go.
Apple Watch SE 3 offers great value with the S10 chip, hand gestures, an always-on display and features like fall and crash detection, heart rate monitoring, cycle tracking and music playback.
Apple Watch Series 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,12, Apple Watch SE, SE 2, and SE 3 are water resistant up to 50m.
Apple Watch Ultra has a water resistance rating of 100 meters. However, they’re not waterproof.
The latest models in the series are Apple Watch Series 12 and Apple Watch Ultra 4, which released in September 2026.
Apple Watch SE 3 is the latest in the SE lineup and launched in 2025.
The latest Apple Watch Series 12 and Apple Watch Ultra 4 have an all-day battery life, 24-42 hours of normal use and even more on low power mode, so you can stay on the go for longer.
Yes, you can; Apple Watch has the ability to track your sleep. Sleep stages tracking lets you see how much time you spend in REM, core, and deep sleep. Series 9, 10, 11, Ultra 2, Ultra 3 and SE 3 can now detect sleep apnea - a common condition affecting heart, kidney and metabolic health.
Apple Watch Series 2 and 3 comes in two different sizes: 38mm and 42mm. Apple Watch Series 4, 5, 6, SE, SE 2 and SE 3 come in 40mm and 44mm. Apple Watch Series 7 , 8 and 9 come in 41mm and 44mm. Apple Watch Ultra 1, 2, 3 and 4 are the biggest yet, at 49mm. Series 10,11 and 12 are available in 42mm and 46mm.
Watch Ultra 4 is rugged, built to endure everything from high peaks to low depths. The GPS offers world-class accuracy, ideal for athletes and adventurers.
Track your performance with power zones, heart rate zones, pacing features, and track detection, helping you plan when to push and when to recover during workouts.
Cyclists can monitor distance, speed, cadence, elevation, and heart rate, while swimmers benefit from automatic stroke detection, interval tracking, lap count, and water temperature sensors.
For hikers, an advanced compass, custom routes, turn-by-turn directions, and offline map support keeps you on track. And now, satellite communications make long trails off-grid safer than ever.
Dive head first into high-speed water sports or scuba diving up to 40 meters.
The lightweight titanium finish gives you the best of both worlds, a secure fit with tough protection - customisable with Trail Loop, Alpine Loop and Ocean bands.
quality(75))
1.Apple Watch Series 12 requires iPhone 11 or later with iOS 27 or later.
2.Based on Apple-conducted study of heart rate accuracy, August 2026. Visit apple.com/uk/HRAccuracy.
2Requires a paired Apple Intelligence–enabled iPhone and Bluetooth headphones with device and Siri language set to English or Spanish. To use Workout Buddy without your iPhone nearby, you must have a Wi Fi or cellular connection. Some features may not be available in all regions or languages. For feature and language availability and system requirements, see support.apple.com/en gb/121115.
3Apple Intelligence is available with Siri and device language set to Chinese (Simplified), Chinese (Traditional), Danish, Dutch, English, French, German, Italian, Japanese, Korean, Norwegian, Portuguese, Spanish, Swedish, Turkish or Vietnamese. Some features may not be available in all regions or languages. Some devices may not be available in all regions. Siri AI is available in beta in watchOS 27 and requires an Apple Intelligence–enabled device set to a supported language. Available in English to start. Siri AI will not be initially available in the EU on watchOS. Certain Apple Intelligence features that rely on server-side models are subject to daily usage limits, including but not limited to Siri AI. Daily limits may vary by feature, request complexity, system demand, system policies and other factors. Expanded access to such features will be available for a fee in the future. Use of these features is subject to the Apple Intelligence Terms and Conditions. Learn more at apple.com/uk/apple-intelligence.
4Audio Intelligence includes Live Rewind, Siri Recap, Sound Recognition and faster Shazam and requires Apple Watch Series 12 or Apple Watch Ultra 4. Live Rewind and Siri Recap will be available in beta in late 2026 and require an Apple Intelligence–enabled iPhone 16 or later (excluding iPhone 16e). Will be available in English to start and will not initially be available in the EU. Certain Audio Intelligence features that rely on server side models are subject to daily usage limits, including but not limited to Live Rewind and Siri Recap. For more information, visit support.apple.com/en-gb/148354.
5Hypertension notifications are not intended for use by people under 22 years old, those who have been previously diagnosed with hypertension, or pregnant persons.
6The Cycle Tracking app should not be used for birth control or to diagnose a health condition. Cycle deviation notifications inclusive of perimenopause are for people 40 years old or older.
7The Vitals app is for wellness purposes only and not for medical use.
8The Blood Oxygen app is for wellness purposes only and not for medical use. Measurements are calculated and viewed on iPhone in the Health app. The Blood Oxygen app is available on Apple Watch Series 6 and later (excluding Apple Watch SE models) and all Apple Watch Ultra models.
9Emergency SOS requires a cellular connection or Wi Fi calling with an internet connection from your Apple Watch or nearby iPhone. You can use cellular models of Apple Watch to make an emergency call in many locations, provided that mobile service is available. Some mobile networks may not accept an emergency call from your Apple Watch if your Apple Watch isn’t activated, if it isn’t compatible with or configured to operate on a particular mobile network, if it isn’t set up for mobile service, or if the mobile network does not support emergency calling over IMS. See support.apple.com/en-gb/108374 and apple.com/uk/watch/cellular for more information.
10Battery life varies by use and configuration. See apple.com/uk/watch/battery for more information.
11Testing conducted by Apple in July and August 2026 using pre production Apple Watch Series 12 (GPS) and Apple Watch Series 12 (GPS + Cellular), each paired with an iPhone; all devices tested with pre release software, pre production Apple Watch Magnetic Fast Charger to USB C Cable (Model A3277), and Apple 20W USB C Power Adapter (Model A2305). Charge time varies with adapter, region, settings, initial battery levels, usage and environmental factors; actual results will vary.
12Wireless service plan required for mobile 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.