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Get phones, tablets, Mobile Broadband and SIM Only deals on the UK’s Fastest 5G Network.
Discover great deals on SIM Only plans with Three. Explore 30-day, 12- and 24-month contracts and Pay As You Go across 5G SIMs, Unlimited Data SIMs and more.
Three is the fourth-largest mobile network operator in the United Kingdom, with about 10.3 million subscribers as of May 2023 . The company launched on 3 March 2003 as the UK's first commercial 100% 3G network. It provides 3G, 4G and 5G services through its own network infrastructure.
Whatever you need, we're here to help. Check out our Support pages for some common fixes, or chat to one of our friendly team.
At Three, we offer unlimited data on both our Home Broadband and Mobile Broadband plans. When you get broadband with us, you also get a 30-day money back guarantee. Check out our 4G and 5G Home Broadband plans, or if you want access to unlimited data on-the-go, check out our mobile broadband plans.
Check your bills, track your usage, top up, check when you can upgrade, and more. Get the Three app. If you've got questions, we're here to answer them. Read through our Support categories, get advice on using your specific device or try our Troubleshooter if you get stuck.
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