We’re building our strongest ever network
Building a network you can depend on
We're committed to building our strongest ever network, indoors and out. In fact, we've been building our network year after year since making the first mobile call in the UK back in 1985 – and staying at the forefront of innovation.
By investing over £1 billion in both our fixed and mobile network, we’re ensuring it’s fit for the future and suitable for the increasing demands of people and businesses – and the everyday services you rely on up and down the country.
Connect to our network using Wi-Fi and you can make and receive calls even in places with no mobile signal.
Performance you can rely on
We carry over 74 million calls a day on our network. Whether you need more data to stream your favourite movies or just want a better connection to make a call, we’re committed to giving you the best possible service. We're also bringing more coverage to over 100 rural communities this year with our Open Sure Signal programme
Unbeatable at connecting your calls
Unbeatable at keeping your calls connected
Providing unbeatable 4G coverage, indoors and out
Providing unbeatable 4G coverage in London
Improving call quality by offering crystal-clear HD Voice calls on our network
Need some support on your signal?
Check network status
We're really proud of our network's performance, but we know our signal can sometimes dip or slow down. Chances are, we know all about it and we're already fixing it.
Check your coverage
Find out what the coverage is like in your area and where your nearest Wi-Fi hotspots are. You can see if our ultrafast 4G is available in your area or when it'll arrive.