• Smartwatch Screen Size

    38mm screen size

  • Battery

    Up to 18 hours

  • Data Connectivity

    4G connectivity

  • GPS


Apple Watch Series 3 38mm Aluminium Case with Sport Band - GPS and Cellular

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    See when you can collect this device from your nearest store.

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    At the end of the checkout process, you can book an O2 Guru to help you set up your phone.

    You'll need to confirm your click and collect selection at check-out.

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    Existing Customers

    Existing Customers

    Apple Watch is available to O2 Pay Monthly customers with an iPhone 6s or newer (Apple Watch Series 4 also compatible with iPhone 6).

    New Customers

    New Customers

    Before you can get your watch, you'll need to buy an iPhone 6s or newer (Apple Watch Series 4 also compatible with iPhone 6), with an O2 Pay Monthly tariff. Once you've done that, come back and you can add your watch.

    Before you can get your watch, you'll need to buy an iPhone 6s or newer (Apple Watch Series 4 also compatible with iPhone 6), with an O2 Pay Monthly tariff. Once you've done that, come back and you can add your watch.


    Apple Watch Series 3 with cellular

    Freedom calls.

    Take a call when you’re out on the water. Ask Siri to send a message. Stream your favourite songs on your run. And do it all while leaving your phone behind. Apple Watch Series 3 with cellular connectivity. Now you have the freedom to go with just your watch.1


    Stay connected
    when you’re away from your phone.

    Phone and Messages

    Make calls and send texts with just your watch.


    Stream 45 million songs with Apple Music right from your wrist.2


    Ask Siri to set a reminder, send a calendar invitation or give you directions, all without your phone.


    Leave your phone at home and still get alerts from your favourite apps.

    Ultimate Sports Watch

    Take your
    workouts further.


    Stay in touch while you work out.

    GPS and Altimeter

    See how far and high you go.

    Streaming Music

    45 million songs to motivate you.


    Always ready for the pool or ocean.3

    Workout App

    Track a casual walk, an intense ride and everything in between.

    Intelligent Activity Tracker

    Three rings.
    One goal.

    Move, Exercise, Stand

    Make closing all three Activity rings your goal each day.

    Smart Coaching

    A nudge when you need it.

    Activity Sharing

    Stay motivated by competing with and cheering on your friends.


    Apple Watch celebrates each milestone with you.

    Powerful Health Tool

    Keep your body top of mind.

    Heart Rate App

    Keep tabs on your resting, walking and workout recovery heart rate.

    Breathe App

    Quiet your mind. Relax your body.

    Third-Party Health Apps

    Drink more water. Improve your sleep. Be a healthier you.

    Health App on iPhone

    One app for all your health and fitness data.

    All-Day Assistant

    Run your day.
    Right from your wrist.


    Send messages, make calls and get directions without your phone.


    Siri is faster and smarter. And speaks from your watch.

    Watch Faces

    All kinds of faces. All customisable.

    Apps and Notifications

    Never miss what matters.



    Tech spec

    Why O2?


    Click and collect

    Get your device in minutes.

    Buy the device you want online, and pick it up from your local store. If it's in stock you can collect it the same day, and could even get it in minutes.

    Collection times could vary depending on stock and staff availability in your chosen store. Check opening times for Christmas collection.

    Learn more



    Get invite-only tickets, perks and experiences.

    Priority is your invite to make the moments you live for. Sipping coffees on the house. Strolling past queues at sold-out venues. Getting first eyes on fashion collections. Or getting first dibs on gig tickets. Head to Priority now – today’s invites are ready when you are.

    Learn more

    My O2

    My O2

    Manage your account 24/7 with My O2.

    Keep an eye on your bills, data usage and more, plus add Bolt Ons when you need them - wherever you are. You can also make payments and top up your credit as well as manage your upgrades.

    We've also got a free app that highlights who you call and text the most by syncing with your contacts.

    Learn more

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    *Each year your Airtime Plan will be adjusted on your April bill by the RPI rate of inflation announced in the preceding Feb. See