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Jet Black / Black Sport Band - S/M
Jet Black / Black Sport Band - M/L
Jet Black / Black Sport Band - S/M
Rose Gold / Light Blush Sport Band - S/M
Space Grey / Black Sport Band - S/M
Capacity:
64GB
Choose your plan
Unlimited
CLASSIC PLAN
-What's this?48 month contract
£1.00
UPFRONT
+
£9.75
MONTHLY
After 6 months £16.75
Total monthly cost increasing to:
From Apr 2027 bill
£17.50
From Apr 2028 bill
£18.25
Monthly cost breakdown:
£9.75 Device + £0.00 Airtime
OFFER
Get six months' airtime on us. Ends 1 July.
Features
Tech Specs
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42mm
Smartwatch Screen Size
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Up to 24 hours
Battery Life
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5G
Data Connectivity
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29.7g
Weight
Brand:
Apple
Weight (g):
29.7g
Battery (eComm):
Up to 24 hours of normal use
Processor:
S10 SiP
Dimensions (mm):
42 x 36 x 9.7mm
Screen Size (inches):
42mm
Standby Time (hrs):
Up to 36 hours
What's In The Box:
Apple Watch Series 11, Strap, Apple Watch Magnetic Fast Charger to USB-C Cable (1m)
Accessibility:
Yes
Internal Storage (GB):
64GB
Operating System (eComm):
watchOS
Water Resistance (IP Rating):
Yes - 50m
Removable battery:
No
Expandable Storage:
No
Facial Recognition:
No
Fingerprint Recognition:
No
GPS:
Yes
NFC (eComm):
No
Wi-Fi:
No
Dual Sim:
No
FM Radio:
No
Bluetooth:
Yes
Fast Charging:
Yes
Charger in box:
Yes
Wireless Charging (eComm):
Yes
Wi-Fi and 4G Calling:
No
Type Of Charger Connector:
USB-C magnetic fast charge
Music Player:
No
Why O2 ?
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Here to help you
Get help with your device. Find the answers to your questions on our help and support pages. Get help with your device, O2 account and more.
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Get Priority
From unique prize draws to unforgettable moments. Priority gives you invite-only access to gigs, perks and experiences.
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My O2
Check your bill, view your balance, add Bolt Ons and more. Anytime, anywhere.
FAQs
It was announced for pre-order on 9 September, 2025. Apple Watch Series 11 officially launched on 19 September, 2025. Buy now on a Pay Monthly plan at O2.
Show your style in a Black Sport Band or Light Blush Sport Band. The soft, durable material strikes a perfect balance for everyday comfort and fitness goals.
Watch Series 11 battery life is better than ever, up to 24 hours thanks to the improved energy-efficient display and processor. Stay connected for those long flights, adventurous hikes and sleep tracking at night. Go even further using Low Power mode. Power back up in no time, from wireless charging to fast charging up to 8 hours in 15 minutes.
Always the right style, whatever the choice. Series 11 comes in a timeless Jet Black, Space Grey, and Rose Gold aluminium finish.
Apple Watch Series 11 comes in 42mm and 46mm faces. The S/M band fits 130–200mm wrists, while the larger band suits 140–245mm wrists. If your wrist is 170mm or more, the bigger band might be a more comfortable fit. Switching bands is simple with the quick-release button.
Health
Track your fitness activity across metrics such as heart rate, ECG, blood oxygen, and now blood pressure (hypertension) trends over a 30-day period. Advanced sensors on Apple Watch push boundaries for monitoring performance. From checking your heart rate in real time at rest or during workouts to ECG for signs of atrial fibrillation or other irregular heart rhythms. Stay on top of your general health with medication reminders, alerts for loud environments, and guided apps to boost your mental wellbeing.
Safety
Fall detection, emergency SOS, and crash alerts remain at the heart of Apple Watch, giving you peace of mind wherever you go.
Sleep tracking
Quality sleep is essential for living. Now, it's easier than ever to see how well you've rested using the sleep score system. With 5+ million nights of data, it rates sleep quality based on duration, consistency, awakenings, and stages of your sleep. Plus, the accelerometer with machine learning can detect sleep apnoea, which could lead to diabetes and cardiac issues.
Apple Intelligence
Introducing Workout Buddy, an AI-driven health coach to assist you with your exercise and wellness. Or, translate languages in real-time around the world with the speaker or your airpods.
Running - Create custom interval workouts, track heart rate zones, race routes, stride length, ground contact time, vertical oscillation, and benefit from automatic track detection. Customise workout views to focus on what matters most.
Hiking - Stay on track with bearing, incline, elevation, and coordinates. Mark custom waypoints and let cellular connectivity generate automatic waypoints. Backtrack GPS helps you to retrace your steps.
Cycling - Measure average speed, elevation gain, and distance. Connect to Bluetooth accessories, track Functional Threshold Power, power zones, cadence, and see live activity updates on iPhone.
Swimming - Whether in the pool or open water, track splits, auto sets, SWOLF score, automatic stroke detection, kickboard use, average pace, distance, and total lengths.
Surfing - Explore the waves with a built-in depth gauge and water temperature sensors. The Tide app shows high and low tides, plus key performance stats like distance and speed.
Snorkelling - Designed for underwater adventures with visibility tracking up to 6 metres (20 ft).
Not exactly, it provides water resistance. Perfect for workouts in water up to 50 metres, but it’s best upgrading to Apple Watch Ultra for high-velocity activities like jet-skiing or deep-sea diving.
Absolutely. Stay connected to the internet for life on the move. Experience fast-speed 5G cellular on the O2 network, giving you hands-free calls, Siri voice assistance, and much more without needing your iPhone. New modem and antenna architecture delivers improved coverage and better battery efficiency.
Explore all our best Apple Watch Series 11 deals and Pay Monthly contracts right here and pick the plan that suits you. Plus, O2 Perks for travel, shopping and entertainment.
The legal bit
Custom plans
Direct purchases only. Pay the cash price for your device or spread the cost over 3 to 36 months (excludes dongles). Certain device costs available to be spread over 3 to 48 months. The cost of your Device will be the same however long you choose. There may be an upfront cost. For customers who took out an O2 Refresh custom plan on or after 17 December 2021, your Airtime Plan and Device plans unlink after 24 months. This means that if you are in the first 24 months of your Device Plan you will have to pay off your Device Plan in full if you decide to end your Airtime Plan. After 24 months you can: keep your Airtime and Device Plans without changing anything Cancel your Airtime Plan and keep paying off your Device Plan instalments or, Cancel your Airtime Plan and pay off your Device Plan in full. For customers who took out an O2 Refresh custom plan before the 17 December 2021 the Airtime and Device Plans remain linked for the duration of the Device Plan, this means you will have to pay off your Device Plan in full if you decide to end your Airtime Plan at any point.
UK calls/texts to standard UK landlines and mobiles and when roaming in our Europe Zone. Fair Usage policy applies. Special and out of bundle numbers chargeable. 4G phone required to access 4G. 4G available in selected areas.
Change your airtime tariff after 30 days and then once every billing month during your minimum contract period, choosing from a selected family of tariffs. Some tariff extras are only available on the starting tariff, are not transferable, and may be lost if you change to an ineligible tariff. Devices are subject to availability.
0% APR. Finance subject to status and credit checks, 18+, Direct Debit. Credit provided by Telefonica UK Ltd, 500 Brook Drive, Reading, RG2 6UU, UK. Terms apply, see o2.co.uk/terms.
Get Unlimited Data
Unlimited Data available on O2 Custom Plans on selected handsets and selected SIM Only tariffs. Fair use policy applies, personal and non-commercial usage only. This policy asks that you only use our services or SIM cards for private, personal and legitimate consumer purposes, and not for business purposes. See more at www.o2.co.uk/fair-usage-policy. If you regularly use 650GB of data per month or tether 12 or more devices we may consider this to be non permitted use and have the right to move you to a more suitable plan. EU roaming capped at 25GB per month. For full terms see www.o2.co.uk/terms.
Subject to Annual Price Increase
Monthly price of your Airtime Plan will increase by £2.50 each April, except Data Only and Smartwatch Plans which will increase by 75p. Out of bundle charges increase by 5% every 1 April.