Life Needs a Big Network.

The UK's Fastest 5G Network, at no extra cost. Explore our latest phone deals, unlimited data SIMs, and superfast home broadband.

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Discover the latest handsets from top brands.

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Great value plans with unlimited data and flexible terms.

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Superfast 5G home broadband, no landline needed.

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Connectivity solutions tailored for your business needs.

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Experience blazing-fast speeds on our award-winning 5G network, wherever you are.

Use your phone abroad in 71 destinations at no extra cost, just like at home.

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We're constantly investing to keep you connected across 99% of the UK, with strong signal.

"The 5G speed is incredible! I've never had a better mobile experience. Switching to Three was the best decision."

- Sarah J., Manchester

"Go Roam has been a lifesaver on my trips. It's so easy to stay connected without worrying about huge bills. Highly recommend!"

- David C., London

"Their customer service is fantastic, and the network coverage in my area is flawless. Plus, Three+ rewards are a great bonus!"

- Emily R., Birmingham