Three Mobile Phone Contracts Cashback Offers & Discounts

Get £67 of the price back with our Three Mobile Phone Contracts cashback offers

Sign up for free and just shop with Three Mobile Phone Contracts as normal. Our average member earns over £300 cashback a year.

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Apple Handsets Cashback

iPhone 15 Pro Max
Exclusive
£67
iPhone 15 Plus
Exclusive
£67
iPhone 15 Pro
Exclusive
£67
iPhone 15
Exclusive
£67
iPhone 14 Pro Max
Exclusive
£67
iPhone 14
Exclusive
£67

Samsung Handsets Cashback

Samsung Galaxy S24 Ultra
Exclusive
£67
Samsung Galaxy S24
Exclusive
£67
Samsung Galaxy S23 Ultra 5G
Exclusive
£67
Samsung Galaxy S23
Exclusive
£67
Samsung Galaxy Fold 5
Exclusive
£67
Samsung Galaxy Flip 5
Exclusive
£67

Google Handsets Cashback

Google Pixel 8 Pro
Exclusive
£67
Google Pixel 8
Exclusive
£67
Google Pixel 7a
Exclusive
£67

This retailer also has: See Three SIM Contracts for great offers!

Three Mobile Phone Contracts promotions

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Three Mobile Phone Contracts

Get outstanding deals on data, minutes and texts, from the UK’s best network for data. Use your phone abroad at no extra cost in over 70 destinations. Enjoy infinite streaming without using your data.Enjoy freebies and discounts with the Wuntu app exclusive to Three customers.Choose your offer.

More from this retail group: Three SIM Contracts , Three Mobile Broadband & Tablets and Three Pay As You Go

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Three Mobile Phone Contracts — For the Latest Handsets

Three Mobile Phone Contracts Logo

Discover the latest and greatest mobile handset contracts, which come with fantastic plans to suit all needs and budgets, at Three. You can get your hands on the latest 5G and 4G phones, including iPhone or Samsung Galaxy models — such as the 5G ready Samsung Galaxy A52s 5G and Samsung Galaxy S21 Plus 5G dual SIM 128GB — while if you’re shopping on a budget, there are phones with no upfront cost and low monthly payments.

All plans offer unlimited texts and minutes, while when it comes to data allowance, you can choose the amount which suits you. They offer handsets from a host of manufacturers, including Huawei, OPPO, OnePlus and Xiaomi, while you can take advantage of Go Roam and use your allowances in 71 countries throughout Europe and the rest of the world.

Their network reaches 99% of the population and is perfect for streaming, playing, watching and connecting. You’re sure to find some fantastic offers on Three mobile phones, but you can save even more by earning cashback with us.

Three Mobile Phone Contracts Homepage

Pay Monthly Phones

If you’re looking for a great new mobile phone, you’re sure to find just what you’re looking for at Three. You’ll discover some fantastic Three mobile offers and plans, as well as the latest mobile phones from leading brands. Whether you’re a fan of iPhones or Samsung Galaxy handsets or want to try something new from the likes of Google, Huawei, OnePlus, Nokia or Xiaomi, there’s plenty to choose from.

You can get your hands on the Samsung Galaxy S21 Ultra 5G 128GB, the Samsung Galaxy S20 FE 5G, the OnePlus Nord N100, the Xiaomi Redmi Note 10 5G, the Apple iPhone XR, the Apple iPhone SE 2020 or the latest Apple iPhone Mini. Whether you’re looking for the latest handsets or want to browse great phone deals, you can compare plans to see which is the right one for you.

All their plans come with unlimited minutes and texts, while you get the added extras of Go Roam included at no extra cost. There are phones with 4G and 5G connectivity, plus others offering 4G Super-Voice. There are handsets with no upfront cost, while you can choose the plan with the ideal data allowance for your needs. You might also be able to take advantage of a Three mobile deal or bundle which could give you Apple AirPods, three months of free Apple TV, Samsung Boost, four months of YouTube Premium for free and more.

Three Mobile Phone Contracts Features

Their Network

With Three, you can stream, play, watch, roam, explore and more on their network.

Whatever you love to do on your phone, they’ve got you covered. The network reaches 99% of the UK population and is great for browsing, calling and texting. As a Three customer, you might also be able to take advantage of 5G, which is great for super-fast streaming, razor-sharp gaming and near-instant downloads.

You can also be sure they’re investing to bring faster speeds and better coverage across their 4G and 5G networks as part of their Big Network Build.

Roaming and International

Three is the ideal network for roaming. With Go Roam, you can use your phone abroad at no extra cost — up to fair usage limits.

Go Roam in Europe and Around the World is now available in a total of 71 destinations on all their Advanced Plans. You can use the Three app to check if your device is ready to be used abroad or log in to My3. Go Roam lets you call, text and use your data allowance, so you can sit back, relax and use your phone without having to worry about roaming charges.

It will start working automatically when you arrive in a Go Roam destination, if you have data roaming switched on. Go Roam is made up of Go Roam in Europe, which is available automatically on all Three plans, and Go Roam Around the World, which is available on all plans except the Essential Plans.

With Go Roam in Europe, you can use your allowance to call and text back to the UK and use your data, as well as make calls and texts between their Go Roam in Europe destinations, and it won’t cost you a penny more. If you don’t have any allowance left, you8’ll also benefit from competitive roaming rates. If you’re travelling to one of their Go Roam Around the World destinations, you can also use your allowances to call and text the UK, and use your data, at no extra cost.

If you want to call and text abroad from the UK, meanwhile, you can do so to 55 countries around the world from £5 a month. Their flexible and recurring add-ons will make it easy to stay connected to friends, family and colleagues — and help you save money at the same time. Your allowance will refresh each month and you can cancel at any time.

5G on Three

Whether you want to effortlessly video call friends and family in different time zones, stream the big game in real time or play video games with your kids, you can live your life in 5G with Three.

Thanks to their super-fast 5G, you’ll find it easier than ever to enjoy the connections which make life better. They have dedicated 140MHz of spectrum to delivering their 5G service, which is 500MHz more than any other UK network operator.

Their coverage checker will show you if you’re in one of their 5G zones. All their SIMs get access to the 5G network at no extra cost, so if you choose one of their phone contracts, you could get ready for quick and smooth 5G on the move.

About Three

Three was launched in 2003 as the UK’s only 3G network and has become a company which connects people and things to other people and things.

The average Three customer — of which there are more than nine million — uses 3.5 more mobile data than the industry average, while their network covers 99% of the UK population. They launched 5G in the summer of 2019 and are the only operator able to meet the International Telecoms Union (ITU) 2020 standard for full 5G services. Part of the CK Hutchison Holdings Ltd Group of companies, Three have won multiple awards.


Cashback terms and exclusions

What will stop me getting cashback?
  • Using a promotional/voucher code not posted and approved by TopCashback.
What else is essential?
  • Purchases must be completed immediately and fully online.
  • Cashback will be validated for active Three accounts after approximately 90 days.
  • Unless otherwise stated expect transactions for this retailer to appear within 24 hours.
  • All products are eligible for cashback apart from HomeFi, free SIMs, top-ups for existing SIMs, upgrades, existing customer offers, accessories, and add-ons such as insurance.
  • To qualify for cashback, you need to complete your purchase on the same visit. If you exit from the Three website once you’ve clicked through and then come back another time, it won’t register, and you’ll miss out on the cashback.
  • From time to time information displayed here may be out of date. Please see TopCashback's full Terms and Conditions page for further information.
  • Cashback rates may increase and decrease at short notice.
  • Your transaction may initially track at a lower cashback amount before being uplifted once confirmed.
  • This merchant calculates cashback excluding VAT, delivery and any other charges.
What to do when
  • A "Missing Cashback" query must be submitted within 100 days of the transaction, if the transaction does not track automatically.
  • We will make all reasonable endeavors to secure the payment of commission on a transaction but we do not and cannot make any guarantee in this regard.

See also our general terms & conditions.

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