Free next-day delivery.

Order today, get it tomorrow.*

“Excellent” on Trustpilot.

Based on over 22,000 reviews.

Award-winning service.

Voted O2's best partner.

Over 25 years in business.

With 2 million+ customers.

Buy Three.

Mobile phone contracts on the award winning Three network.

Buy Three.

Sort By:

Filter:

iPhone 14

iPhone 14

Latest iPhone

Sim Free price

Deals from £45.00 a month

View Deals

iPhone 13

iPhone 13

#1 Top Seller

Sim Free price

Deals from £37.00 a month

View Deals

iPhone 11

iPhone 11

Incredible Value

Sim Free price

Deals from £23.00 a month

View Deals

Samsung Galaxy Z Flip4

Samsung Galaxy Z Flip4

Retro Flip Screen

Sim Free price

Deals from £36.00 a month

View Deals

Samsung Galaxy S22 Ultra

Samsung Galaxy S22 Ultra

Flagship Samsung

Sim Free price

Deals from £45.00 a month

View Deals

iPhone 12

iPhone 12

Great Value 5G

Sim Free price

Deals from £31.00 a month

View Deals

Samsung Galaxy S22

Samsung Galaxy S22

#1 Top Seller

Sim Free price

Deals from £32.00 a month

View Deals

iPhone 14 Pro

iPhone 14 Pro

Pro Camera

Deals from £56.00 a month

View Deals

NEW!
Google Pixel 7 Pro

Google Pixel 7 Pro

FREE SMARTWATCH

Sim Free price

Deals from £37.00 a month

View Deals

iPhone SE

iPhone SE

Low-cost 5G

Sim Free price

Deals from £22.00 a month

View Deals

Samsung Galaxy A53 5G

Samsung Galaxy A53 5G

Awesome Value

Sim Free price

Deals from £20.00 a month

View Deals

NEW!
Google Pixel 7

Google Pixel 7

FREE SMARTWATCH

Sim Free price

Deals from £30.00 a month

View Deals

iPhone 14 Plus

iPhone 14 Plus

6.7-inch Display

Sim Free price

Deals from £53.00 a month

View Deals

Samsung Galaxy A13

Samsung Galaxy A13

Low-cost

Sim Free price

Deals from £14.00 a month

View Deals

iPhone 11 Refurbished

iPhone 11 Refurb

Sim Free price

Deals from £24.00 a month

View Deals

iPhone 14 Pro Max

iPhone 14 Pro Max

Flagship iPhone

Deals from £55.00 a month

View Deals

Samsung Galaxy S21 FE 5G

Samsung Galaxy S21 FE 5G

Mega Value

Sim Free price

Deals from £27.00 a month

View Deals

NEW!
Samsung Galaxy A23 5G

Samsung Galaxy A23 5G

Low-cost 5G

Deals from £18.00 a month

View Deals

Google Pixel 6 5G

Google Pixel 6 5G

Sim Free price

Deals from £28.00 a month

View Deals

iPhone 12 Refurbished

iPhone 12 Refurb

Sim Free price

Deals from £28.00 a month

View Deals

Google Pixel 6a

Google Pixel 6a

FREE SMARTWATCH

Sim Free price

Deals from £24.00 a month

View Deals

iPhone X Refurbished

iPhone X Refurb

Sim Free price

Deals from £21.00 a month

View Deals

iPhone XR Refurbished

iPhone XR Refurb

Sim Free price

Deals from £19.00 a month

View Deals

Samsung Galaxy S22 Plus

Samsung Galaxy S22 Plus

6.6-inch Display

Sim Free price

Deals from £39.00 a month

View Deals

Samsung Galaxy Z Fold4

Samsung Galaxy Z Fold4

Foldable Screen

Sim Free price

Deals from £53.00 a month

View Deals

iPhone 13 mini

iPhone 13 mini

Compact Design

Sim Free price

Deals from £37.00 a month

View Deals

Google Pixel 6 Pro 5G

Google Pixel 6 Pro 5G

Sim Free price

Deals from £39.00 a month

View Deals

Honor 70

Honor 70

Sim Free price

Deals from £23.00 a month

View Deals

Samsung Galaxy A22 5G

Samsung Galaxy A22 5G

Low-cost 5G

Sim Free price

Deals from £18.00 a month

View Deals

Honor X8 5G

Honor X8 5G

Sim Free price

Deals from £16.00 a month

View Deals

OnePlus 10 Pro 5G

OnePlus 10 Pro 5G

Sim Free price

Deals from £42.00 a month

View Deals

Nokia X30 5G

Nokia X30 5G

Sim Free price

Deals from £19.00 a month

View Deals

Xiaomi Redmi Note 11 Pro

Xiaomi Redmi Note 11 Pro

Deals from £24.00 a month

View Deals

OnePlus 9 Pro 5G

OnePlus 9 Pro 5G

Sim Free price

Deals from £42.00 a month

View Deals

Samsung Galaxy Z Fold3 5G

Samsung Galaxy Z Fold3 5G

Deals from £55.00 a month

View Deals

Xiaomi 12

Xiaomi 12

Deals from £39.00 a month

View Deals

Load more
Three Network Benefits Three Network Benefits

Why Three is the best network for you:

99% UK Coverage

99% coverage across the UK.

We're proud to say our 4G network already covers 99% of the UK outdoor population. But there's always room for improvement.

5G ready SIMs

Three SIMs are 5G ready.

Enjoy exclusive access to our 5G network on all of our SIMs - for no extra cost. All you need is a 5G compatible mobile to get going.

Uswitch award winning network

Your Uswitch award winner.

We've bagged ourselves the Uswitch award for Best Network for Data 2021, and couldn't be prouder of our amazing network.

Switch with a text

Join Three with a simple text.

You can start your network switch, while keeping your current mobile number, by simply texting 'PAC' to 65075. It's quick and easy.

Unlimited Data

Unlimited fun with unlimited data.

Enjoy limitless speeds and all the data you could ever need. Nothing but endless streaming, browsing, and sharing in the UK.

Three+ app

Exclusive offers with Three+

Three customers can download the Three+ customer loyalty app and enjoy exclusive offers on the biggest brands like Cineworld, Uber Eats and many more.


Partnered With Three:

image

The power of human connection.

Samaritans and Three have a shared belief in the power of human connection. Three aims to help power 1m new connections to Samaritans’ vital emotional support services.

Three Samaritans logo

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, however just to double check that you’ll be getting the best service with Three, you can use their coverage checker. This will give you easy to read colour coded data to determine how good the coverage is in your chosen location – making things super easy for you.

What coverage does Three have?

Three coverage is outstanding, covering 99.8% of the UK outdoor population, they were voted best network for data for a reason. Their 5G network is growing every day and with a number of 5G 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 as it covers 99.8% of the UK outdoor population. The key difference between Three’s 4G and 5G is speed. 5G offers you what you need super-fast. Three’s 5G spectrum is 140MHz and as the only UK network to have that much holding on the spectrum, their 5G access is unbeatable. 5G brings you faster downloads, uploads, browsing, gaming and so much more.

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 make a decision. So long as you buy a mobile phone that supports 5G, you can experience super fast data speeds like never before.

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

5G mobile services require a phone that has the relevant technology to use the service. To get access to the Three 5G network, you will need to buy a 5G phone.

What’s the Three app?

The Three app, known as My3, lets you easily manage your Three account. You can check your allowances, bills and access any information about Three’s offers and discounts. Simply install the My3 app on your device to get started!

How do I get a cheap Three deal?

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

RPI+/CPI - Each year, your Pay Monthly airtime tariff will be adjusted according to RPI+ (O2) or Consumer Price Index (Three & Vodafone) rate of inflation. Your bill will be adjusted in April by the rate announced in January (Three & Vodafone) and February (O2) that year plus 3.9%.

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.