Apple Watch Series 3 with cellular
Elevated in every way.
Smart activity coaching. An enhanced Heart Rate app. Your favourite playlists right on your wrist. A built-in altimeter. And a more powerful processor that lets Siri speak to you. Apple Watch Series 3. Now you can be more active, motivated and connected than ever.1
Ultimate Sports Watch
GPS and Altimeter
See how far and high you go.
Stream 45 million songs with Apple Music right from your wrist.2
Always ready for the pool or ocean.3
Track a casual walk, an intense ride and everything in between.
Intelligent Activity Tracker
Move, Exercise, Stand
Make closing all three Activity rings your goal each day.
A nudge when you need it.
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.
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.
Run your day.
Right from your wrist.
Phone and Messages
Send messages, make calls, get meeting invitations.
Siri is faster and smarter. And speaks from your watch.
All kinds of faces. All customisable.
Apps and Notifications
Never miss what matters.
All in a heartbeat
You can count on Apple Watch Series 3 GPS to cover your cardio health. With high and low heart rate notifications and irregular heart rhythm notification1.Do it at your own pace, you can see how much you move, exercise and stand. For low or high impact days, you can run with it on your wrist to track your trends in the Fitness app on your iPhone. With Apple Watch every workout will feel like a walk in the park.
Keep in contact wherever you go
No more searching for your phone when it starts ringing, you can say “hey” straight from your wrist. So there's no need to cut the conversation short whilst you’re out and about. Got a text? You can reply to that too. Putting your safety first, the Emergency SOS lets you call for help from your watch3.Giving you peace of mind wherever the day may lead to.
Add to your playlist
Don't want to stop playing your favourite tunes? You don't have to. With Apple Watch Series 3 you can sync songs to your heart's content. Listen to music whilst on the move, pop on a podcast or that audiobook you've been looking forward to.
Not a splash in sight
Ready when you are. You can swim the extra mile with your Apple watch on your wrist. With its splashproof and swimproof design2, no matter what life throws at it there's no worries wearing it during your shallow water workouts.
Your friendly tech experts.
Get help setting up and using your phone, advice on the latest tech and even guidance on how to keep kids safe online. O2 Gurus are here to help – take a look at our videos, chat with us online or book an appointment in your local store.
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Our top plan
The legal bit
Terms and conditions
- Irregular rhythm notification requires the latest versions of watchOS and iOS. It is not intended for use by people under 22 years old or those who have been previously diagnosed with atrial fibrillation (AF).
- ISO standard 22810:2010. Designed for shallow-water activities like swimming. Submersion below shallow depth and high-velocity water activities not recommended.
- To use Emergency SOS, your iPhone needs to be nearby. If your iPhone isn’t nearby, your Apple Watch needs to be connected to a known Wi-Fi network and you must set up Wi-Fi Calling