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Apple Watch Series 11 Aluminium 46mm 

4G

 
 

Introducing Apple Watch Series 11. With hypertension notifications, sleep score and up to 24 hours of battery life.

See all features

Jet Black / Black Sport Band - M/L

Jet Black / Black Sport Band - S/M

Space Grey / Black Sport Band - M/L

Capacity:

64GB

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Choose your plan

Free standard delivery included. Premium delivery options between £5.99–£9.99

Unlimited

Fair usage applies

CLASSIC PLAN

-What's this?

Monthly rolling airtime plan - delinks after 24 months

48 month device plan

£1.00

UPFRONT DEVICE COST

+

£10.50

MONTHLY

After 6 months £17.50

Total monthly cost increasing to:

From Jan 2027 bill

£17.50

From Apr 2027 bill

£18.25

See plan information

Cancellation rights apply.

Monthly cost breakdown:

£10.50 Device + £0.00 Airtime

Total device cost: £505.00

OFFER

Get six months' airtime on us. Ends 5 August.

Features

Tech Specs

46mm

Smartwatch Screen Size

Up to 24 hours

Battery Life

4G

Data Connectivity

36.9g

Weight

Brand:

Apple

Weight (g):

36.9g

Battery (eComm):

Up to 24 hours of normal use

Processor:

S10 SiP

Dimensions (mm):

46 x 39 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?

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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FAQs

It was announced for pre-order on 9 September, 2025 and officially launched on 19 September, 2025. Buy now on a Pay Monthly plan at O2.

Choose from a stunning Jet Black aluminium case with a Sport Band or Rose Gold case on the Apple Watch Series 11 46mm.

S/M bands fit 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.

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.