† Monthly price of your Airtime Plan will increase by £1.80 each April from April 2025. Out of bundle charges increase by 5% from 1 April.
Our latest smartwatch deals
Samsung Galaxy Watch6 Classic
Enjoy 12 months’ airtime on us when you buy the Galaxy Watch6 Classic in our January Sale. Ends 5 Feb.
Samsung Galaxy Watch Ultra 4G
The smartwatch that knows no bounds. Get yours from £19.46† a month, £1 upfront. With 1GB data.
Samsung Galaxy Watch7 4G
Achieve your health goals with the Galaxy Watch7 4G. Yours from only £14.04† a month, £1 upfront. With 1GB data.
Samsung Galaxy watches
Stay connected on the go, without having to bring your phone with you. With a 4G connected Samsung Galaxy watch, you can take calls, receive messages, and get social media alerts from your wrist. Plus, with body composition, daily activity reports, sleep monitoring, and more – a Samsung Galaxy watch makes it easier than ever to track your wellbeing goals and explore what’s going on under the surface.
Google Pixel watches
Pop the Google Pixel Watch WiFi on and raise your productivity game with Google Assistant, Maps, Wallet, Calendar and more. Plus enjoy the best of Fitbit to keep track of your wellness goals. Let the enhanced Google Pixel Watch 3 banish your power fears with its improved battery that can last up to 24 hours. And see your alerts at a glance, from sleep patterns and stress-risks to calories burned and improved heart rate tracking.
Fitness trackers
Our range of activity trackers and fitness watches are great for keeping tabs on your sleep, steps, and more. Check your heart rate and how many calories you’ve burned during your workouts. Stay motivated by tracking your progress and PBs. And get a more rounded view of your overall wellbeing by monitoring your sleep patterns.
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FAQs
We sell watches across various brands, including Apple, android smartwatches such as the Samsung watch and Google Pixel Watches integrated with Fitbit activity tracking. View our latest smartwatch deals here.
Also, check out our range of non-cellular smartwatches here.
Yes, in order to set up and install the eSIM on your 4G connected Samsung watch, you must pair it with a compatible Samsung phone that is connected to the O2 network.
In order to set up and install the eSIM on your 4G connected Samsung watch, you must pair it with a compatible Samsung phone.
If the watch is not paired to a compatible Samsung phone then you will not be able to make calls or receive calls or texts via the watch.
The Spacetalk Kids watch is more than a smartwatch. Keep connected to your little one with a built-in 4G phone. And a GPS system will accurately track your child's route so they won't get lost.
The Spacetalk Adventurer has no social media or open internet in a bid to enhance your little one's safety. Connect to your child with the Spacetalk App and control their watch from the app.
See all FAQs about the Spacetalk Adventurer Kids Smartwatch.
Choosing the right watch size comes down to preference. Men and women with smaller wrists may find a more comfortable fit with 41mm (S/M) and larger wrists more suited to 45mm (M/L).
For Apple, S/M band fits 140–190mm wrists. M/L band fits 160–210mm wrists.
For Samsung, S/M size fits 130–190mm wrists. M/L size fits 145–205mm wrists.
Many can use health features during exercise and rest, including heart rate monitors, pedometers, blood pressure monitors, and sleep monitors. Built-in fitness apps keep track of essential metrics for running such as calories, steps and distance. Apple Series 4 or later detects when you fall and calls emergency services automatically if you remain unresponsive.
Always check the specific model is suitable for swimming. Water resistant smartwatches with an IP68 rating can be submerged up to 1.5 meters for 30 minutes.
†The monthly price of your Airtime Plan will increase by £1.80 each April from April 2025. Out of bundle charges increase by 5% from 1 April. See https://www.o2.co.uk/prices