The Big Network Build

The Big Network Build is ON

We’re making significant investments in our network to roll out 4G+ upgrades and build the UK’s fastest 5G network.

4G+ enhancements will improve call quality and increase speeds by up to 130% in certain locations. That’s like downloading your favourite movie in 14 seconds, when it used to take 30. And improved call quality means less interruption when chatting to your mates or family.

Our 5G means genuinely super-fast streaming, razor-sharp gaming, and near-instant downloads.
Visit our 5G page to find out more.

Stay updated

Keeping you connected is always our number one priority, so we'll do everything possible to minimise disruption whilst we carry out upgrades. Rest assured our engineers are speedily working to roll out 4G+ and 5G.

To keep track of upgrades in your area, use the Network Status Checker

Building our network

We'll be upgrading the network in our busiest locations. We'll contact you in advance by email or SMS if an area close to your billing address is getting 4G+ or 5G.

Check out the map to see key areas where we are improving 4G

Blue:            Improved 4G
Purple:        Speedier 4G+

Is my phone 4G+ ready?

Good news - even if your phone isn't 4G+ ready, you could still feel some increase in speed. To make the most of the network upgrades, however, you'll need a 4G+ compatible device, which we've listed below.

4G+ Compatible Devices

Phones compatible with Super4G+

Apple: iPhone XR, iPhone XR CDMA, iPhone XR China (Dual SIM), iPhone XS, iPhone XS Max, iPhone XS CDMA, iPhone XS China (Single SIM), iPhone XS Max CDMA, iPhone XS Max China (Dual SIM), iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max

HTC: M10, Pixel, Pixel XL, U

Google: Pixel 2, Pixel 2 XL, Pixel 3, Pixel 3 XL, Pixel 3a, Pixel 3a XL, Pixel 4, Pixel 4 XL

Huawei: Mate 10 Pro, Mate 20 Pro, Mate 20 X, Mate 20 X 5G, P20 Pro, P30, P30 Pro, Huawei B525, Huawei B535, Huawei AI Cube

LG: G7 ThinQ, V30

OnePlus: Six, Six T, Seven, Seven Pro, Seven T, Seven T Pro

Oppo: Find X, RX17 Pro

RIM: Krypton, KeyOne 2

Samsung: Galaxy S8, Galaxy S8+, Galaxy S9, Galaxy S9+, Galaxy S10, Galaxy S10+, Galaxy S10e, Galaxy S10 5G, Galaxy Note 8, Galaxy Note 9, Galaxy Note 10, Galaxy Note 10 5G

Sony: Xperia XZ, Xperia XZ Premium, Xperia XZ1, Xperia XZ1 Compact, Xperia XZ2, Xperia XZ3, Xperia XZ4 (PF43), Xperia 1, Xperia 10