Connectivity

Stay connected with our smart network

Find free wifi near you

Visit one of our 1000's of hotspots and then just look for O2 Wifi in your settings.

Join the network you can trust

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

Find out more

Welcome to the 5th Generation

Our 5G network is now live. Upgrade to 5G today with unlimited data.

More about 5G

Looking for more?

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Got a question about our network?

Take a look at our help articles.

Visit help and support
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Ready to buy?

Browse our range of phones, tablets and accessories.

Shop now
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Looking for a business device?

See our range of phones and tablets, available for business customers.

Visit business shop