Watch Series 11 Aluminium 46mm
Apple Watch Series 11 Aluminium 46mm Jet Black / Black Sport Band - S/M 64GB
Apple Watch Series 11 Aluminium 46mm Jet Black / Black Sport Band - S/M 64GB

Apple Watch Series 11 Aluminium 46mm

5G SA

Watch Series 11 Aluminium 46mm
Apple Watch Series 11 Aluminium 46mm Jet Black / Black Sport Band - S/M 64GB
Apple Watch Series 11 Aluminium 46mm Jet Black / Black Sport Band - S/M 64GB
Free gift Jet Black / Black Sport Band - S/M
Capacity 64GB

In stock

Order by midnight for free next-working-day home delivery
Introducing Apple Watch Series 11. With hypertension notifications, sleep score, speedy 5G* and up to 24 hours of battery life.

*5G network support coming soon.

Looking for Apple Watch Ultra 3?
Looking for Apple Watch Series 11 42mm?

Pay Monthly contracts and deals

Pick a pre-built plan
Customise your plan
Data
0 filters applied
Unlimited
Fair usage applies
Classic plan
48 month contract
Upfront
+
£
10
.50
MONTHLY
From Feb 2027 bill £18.25
From Apr 2027 bill £19.00

Monthly cost breakdown:

£10.50 Device +£0.00† Airtime

Features

Tech specs

46mm

Smartwatch Screen Size

Up to 24 hours

Battery Life

5G

Data Connectivity

36.9g

Weight

Why O2?

A network you can trust

We're here for you whenever you need us. So you can stay connected to the people that matter.

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Check your bill, view your balance, add Bolt Ons and more. Anytime, anywhere.

A network you can trust

We're here for you whenever you need us. So you can stay connected to the people that matter.

Get Priority

From unique prize draws to unforgettable moments. Priority gives you invite-only access to gigs, perks and experiences.

My O2

Check your bill, view your balance, add Bolt Ons and more. Anytime, anywhere.

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Monthly rolling Airtime Plan.

FAQs

When was Apple Watch Series 11 46mm released?

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.

What colours are available?

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

What sizes are available?

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.

Go to help and support

*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.

Your Custom Plan - Representative Example

Duration of Device Plan

48 months

Monthly device payment

£10.50

Credit amount

£504.00

Interest rate (fixed)

0%

Representative APR

0%

Upfront cost

£1.00

Total amount payable for device

£505.00

Cash price

£505.00

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 device cost will be the same whatever you choose. There may be an upfront cost. You can pay off your Device Plan at any time and choose to keep your Airtime Plan, upgrade it, or leave. If you are in the first 24 months of your Device Plan and you cancel your Airtime Plan you will have to pay the remainder of your Device Plan in full. After 24 months you can keep your Airtime Plan, upgrade it, or end it without affecting your Device Plan.

 

 

Plans unlink after 24 months

 

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 (but we won’t charge you an Early Termination Charge to exit 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 (but we won’t charge you an Early Termination Charge to exit your Airtime Plan).