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Over 25 years in business.

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iPhone 15

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iPhone 14

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iPhone 12

iPhone 12

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Samsung Galaxy S23 Ultra

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iPhone 15 Pro

iPhone 15 Pro

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iPhone 13

iPhone 13

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Samsung Galaxy S23

Samsung Galaxy S23

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Samsung Galaxy Z Flip5

Samsung Galaxy Z Flip5

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Samsung Galaxy A54 5G

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iPhone 15 Plus

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iPhone 14 Plus

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Samsung Galaxy A14 5G

Samsung Galaxy A14 5G

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Samsung Galaxy A23 5G

Samsung Galaxy A23 5G

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iPhone 12 Refurbished

iPhone 12 Refurb

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Samsung Galaxy Z Fold5

Samsung Galaxy Z Fold5

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Samsung Galaxy S21 FE 5G

Samsung Galaxy S21 FE 5G

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Google Pixel 8

Google Pixel 8

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Samsung Galaxy A34 5G

Samsung Galaxy A34 5G

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iPhone XR Refurbished

iPhone XR Refurb

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Google Pixel 7a

Google Pixel 7a

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Honor 90 Lite

Honor 90 Lite

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iPhone SE

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Samsung Galaxy S22 Refurbished

Samsung Galaxy S22 Refurb

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Samsung Galaxy S23 Plus

Samsung Galaxy S23 Plus

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Sony Xperia 10 V 5G

Sony Xperia 10 V 5G

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iPhone 14 Pro

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iPhone 8 Refurbished

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iPhone 11 Refurb

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Motorola Razr 40 Ultra

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Xiaomi Redmi Note 12 Pro

Xiaomi Redmi Note 12 Pro

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iPhone SE (2nd Gen) Refurbished

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Samsung Galaxy S23 FE

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Google Pixel 7

Google Pixel 7

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Google Pixel 7 Pro

Google Pixel 7 Pro

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Honor Magic5 Pro 5G

Honor Magic5 Pro 5G

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iPhone 15 Pro Max

iPhone 15 Pro Max

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Motorola Edge 40

Motorola Edge 40

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Motorola Razr 40

Motorola Razr 40

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Nokia X30 5G

Nokia X30 5G

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Sony Xperia 1 V 5G

Sony Xperia 1 V 5G

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Sony Xperia 5 V

Sony Xperia 5 V

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Three Big Network

Why Three is the best network for you:

99% UK Coverage

99% UK Coverage.

Three's network covers 99% of the UK, and they're always investing to make their network better.

Three SIMs are 5G ready.

Three customers can enjoy exclusive access to the Three 5G network with all SIMs, at no extra cost. Just pop a Three SIM into your 5G-compatible device, and you're ready to go.

Three 5G ready
Best network for data

Your Uswitch award winner.

You don't have to take our word for it that Three are an amazing network – they're award-winning and bagged the Uswitch award for Best Network for Data in 2022.

Join Three with a simple text.

Getting started with Three is easy. You can start your switch with a quick text by sending 'PAC' to 65075. It's that simple.

Three switch with a text
Three unlimited data

Unlimited fun with unlimited data.

The sky's the limit with unlimited data and unlimited speeds on Three. Want to stream, browse, share and scroll endlessly? No problem.

Exclusive offers with Three+.

Three customers can download the Three+ customer loyalty app to gain access to exclusive offers on the biggest UK brands, like Cineworld, Uber Eats and more.

Threeplus rewards app

FAQs

Get answers to your questions about Three.

Is Three coverage good where I live?


Three is one of the best networks for UK population coverage, but if you prefer to double-check you’ll be getting the best service with Three, you can use their coverage checker. This gives you easy-to-read colour-coded data to determine how good the coverage is where you are.

What coverage does Three have?


Three coverage is outstanding, covering 99.8% of the UK outdoor population. Their 5G network is growing every day and with aseveral5G zones around the country, getting online has never been quicker. You can look at Three’s postcode checker to find the 5G zones, then get yourself a 5G device to access it.

What’s the difference between Three’s 4G and 5G?


Three’s 4G is hugely popular – and for good reason, since it covers 99.8% of the UK. The key difference between Three’s 4G and 5G is speed. 5G offers you what you need, at super-fast speeds of up to 140MHz – that’s 50MHz more than any other UK network operator!

Should I buy a Three deal with 4G or 5G?


All deals on the Three network come with 5G at no extra cost, so you don’t have to worry about deciding between the two. As long as your mobile supports 5G, you can enjoy super-fast data speeds wherever there's coverage.

Will a 4G mobile work on 5G with Three?


To take advantage of 5G data speeds, you have to have a device with the relevant 5G technology, so a 4G mobile won't be able to use 5G.

What’s the Three app?


You can easily manage your Three account using the Three app, known as My3. It's a quick and easy way to check your allowances and bills, and access information about Three’s offers and discounts.

How do I get a cheap Three deal?


You can find all of our best Three deals on our website. Browse the latest handsets and compare the monthly contract fees to find the best mobile deal for you.

O2: The monthly price shown will increase each April by the RPI rate published in February of that year plus 3.9%. Talkmobile: The monthly price shown plus all out of bundle charges will increase each April by the CPI rate published in January of that year plus 3.9%. Three: The monthly price shown will increase each April by the CPI rate published in January of that year plus 3.9%. Vodafone: The monthly price shown plus all out of bundle charges will increase each April by the CPI rate published in January of that year plus 3.9%.

1-Month Free Insurance

Available when selecting an insurance option while purchasing a mobile phone contract or upgrade deal. Subject to acceptance.

Next-Day Delivery

On mobile phone orders placed before order cut-off, subject to stock availability, security and quality checks, acceptance on network contract, and delivery provider. Postcode restrictions apply.

General

All pay monthly offers subject to security and credit check. Charges will apply for paper billing. Charges may also apply for non-Direct Debit payment. Promo codes cannot be used in conjunction with any other offer. Full Legals.

Data Speeds

Advertised 4G and 5G speeds are available in selected areas. Exact speed depends on location and number of users. Check coverage using the link in the shopping basket before buying.

Cashback

Unless otherwise stated, cashback incentives are provided by ourselves and not the Network provider or third-party. Full details are in our T&Cs.

Products

All products bought on our website are provided by ourselves, not the network, and are subject to our full T&Cs.