Three Mobile Deals

We’ve partnered with Three and have access to 3 mobile deals that you won’t find elsewhere – even on Three’s own site. 

Whilst you save money on these deals you will receive the exact same product and services as buying direct from Three themselves. All orders, returns and customer services will be provided by Three.

These deals cover SIM Only plans, mobile phones, home broadband, and mobile broadband, so almost every product category offered by Three.

Three Black Friday Deals

There are great deals on Three all year round, and below you’ll find details of some of the ongoing highlights, while above you can purchase any that catch your eye. But Black Friday is fast approaching, and Three’s Black Friday deals have now started too. 

So far, these include various SIM Only deals, such as 30GB of data for £7 per month, 40GB for £8 per month, 60GB for £9 per month, and 250GB for £14 per month. Those are all on a 12-month contract, and come with unlimited minutes and texts. 

For Black Friday you can also get 5G home broadband or 4G home broadband for just £19 per month on a 24-month contract, saving you £5 per month compared to the usual price. 

You’ll find more information about these deals and others below.

Best Three deals

SIM Only deals

Currently, the best Three mobile SIM Only deals currently include a number of Black Friday deals that bring significant savings.  All deals come with Three+ Rewards, 5G at no extra cost, and tethering included.

• 30GB for £7 a month

A great deal for those looking for a cheap deal that still doesn’t compromise on data. For just £7 a month you can bag 30GB of data, unlimited minutes and unlimited texts on a 12-month contract.

• 40GB for £8 a month

A brand new deal with 40GB of data, unlimited minutes and texts for just £8 a month on a 12-month plan.

• 60GB for £9 a month

For just £9 a month you can now get a whopping 60GB of data, which again comes with unlimited minutes and texts on a 12-month plan.

• 100GB for £10 a month

Those looking for a nice chunk of data should consider the 100GB for £10 a month deal on a 12-month plan. 

• 250GB for £14 a month

Those needing a large chunk of data should consider this 250GB deal for £14 a month. That’s also on a 12-month contract.

• Unlimited data for £20 a month

Never worry about running out of data again with unlimited data for £20 a month on a 24-month contract.

Mobile phone deals

We've got a host of exclusive deals on the latest contract phones, including flagships and more affordable mid-range options.

• iPhone 16 - £30.00 a month

The brand new iPhone 16 has arrived and right now you can get it with a hefty 150GB of data for just £30.00 per month plus £30 upfront. That includes unlimited minutes and texts too, and is on a 36-month contract.

• iPhone 16 Plus - £33 a month

Those looking for a larger iPhone should check out the iPhone 16 Plus, which you can get for £33 a month plus £40 upfront, with 150GB of data.

• iPhone 16 Pro - £35.75 a month

The cutting-edge iPhone 16 Pro has massive camera upgrades, a new chipset and is ready for AI. It's available with a whopping 150GB of data for just £35.75 a month plus £50 upfront.

• Galaxy S24 Ultra - £37 a month

If you’re more into Android then you can get the same allowances with a Samsung Galaxy S24 Ultra for £37 per month, plus £50 upfront. 

• Google Pixel 8a - £19 a month

There’s also a deal on the AI-packed Google Pixel 8a for £19 per month plus £25 upfront, which again gets you 150GB of data on a 36-month plan.

Broadband deals

Right now, you can get a Black Friday offer of £19 per month for Three 5G Broadband or Three 4G Broadband. That’s down from a typical price of £24 per month, saving you £120 over the life of the contract. That’s with unlimited data and no upfront cost.

If you have a 5G signal at home then we’d always recommend Three 5G Broadband, especially as this deal is the same price for both options. But Three 4G Broadband is an excellent choice for homes without 5G – and it still supports download speeds of up to 600Mbps.

Mobile Broadband deals

If you’re after a mobile broadband option – so you can get all your gadgets online when away from home – then right now you can get the Three 4G MiFi on a 24-month contract with unlimited data for £22 per month.

That’s with no upfront cost, and if you don’t want to be tied in to such a long contract, you can get it on a 1-month plan with a £39 upfront cost for £32 per month.

Existing Three customer deals

If you’re already a Three customer then you’ll be eligible for Three existing customer deals. These 3 phone deals for existing customers change regularly, but the network often rewards its users by giving them discounts on its product range, including often phones, SIM Only plans, and broadband.

Three upgrade deals

If you’re already a Three customer then you might be eligible for an upgrade, even if you’re still within your contract. Generally you can upgrade in the last 30 days of a contract, but for full details, check out our Three upgrades guide.

WHY CHOOSE THREE?

There are lots of reasons to choose Three above and beyond the excellent value offered by these 3 mobile deals. Highlights of the network include the following things.

Three Network

Three’s 4G coverage reaches 99% of the UK population, so wherever you are and wherever you go, you’ll almost always have a signal.

Its 5G coverage is also growing at a rapid rate, and may soon be almost as widespread as 4G. At last count, Three offered 5G in over 650 towns and cities, and to over 60% of the UK population – and both figures are likely to be even higher by the time you’re reading this.

So there’s a good chance you’ll be able to get 5G where you need it, meaning you’ll be able to tap into the highest possible speeds with these 3 mobile deals.

Check coverage on Three

Three has been rated the UK’s fastest 5G network by Speedtest, in tests conducted in 2022, and echoed by data from 2023 and 2024. Similar 2024 tests from RootMetrics also found that Three’s 5G sped ahead of most rivals, as did Opensignal tests in September 2024. 

To give you an idea of just how fast we’re talking, Speedtest found in the first half of 2024 that Three’s median 5G download speed was 255.23Mbps, which is higher than any rival, while Opensignal similarly found that Three’s average 5G download speed was better than rivals at 208.9Mbps. This has been made possible in part because Three has more 5G spectrum than any other UK network. 

Three’s peak speeds also impress, with RootMetrics in the first half of 2024 recording a 95th percentile speed of 879.0Mbps for Three. That’s far higher than any other network in this test, with EE being a distant second at 709.0Mbps.

All that speed means you can download apps and files faster, stream video in higher quality, and game online more smoothly. In fact, just about anything that uses data will perform better on Three.

Three+ rewards

All Three customers with a phone or SIM plan get access to the network’s Three+ app, which includes offers from brands like Caffè Nero, Uber Eats, and Cineworld, among others. These can take the form of discounts and freebies.

Plus, the app includes competitions, and access to presale tickets for festivals, music gigs, and comedy events. New offers, deals, and events are added to the Three+ app frequently too, so there’s always something to enjoy.

You can access the Three+ app on both iPhone and Android, as a free download. So it’s accessible to every Three customer with a smartphone.

Unlimited data

You can get 3 mobile deals with unlimited data, and these are available whether you’re going SIM Only, getting a phone on contract, or choosing mobile broadband or home broadband.

Better yet, Three’s unlimited data plans really are unlimited, with no speed limits or data caps when used in the UK.

That’s notable because many networks do have fair usage limits, even in the UK, but that’s not something you need to worry about on Three.

Three Plan Benefits

Inclusive Roaming

Three’s plans come with either free or cheap roaming in 163 global destinations. Pick a Value plan and you’ll get up to 28 days of free roaming (depending on the length of your plan), while with a Complete plan you’ll get up to 56 days. But even on Three’s most affordable Lite plans you can roam abroad for just £2 per day in Europe, and either £5 or £7 per day in many destinations outside Europe.

That all makes Three a great choice for frequent travellers, especially as those 163 roaming destinations include key places outside Europe like the US and Australia, whereas many networks limit you to European roaming unless you pay a high additional fee.

5G At No Extra Cost

5G doesn’t cost extra on Three – it comes as standard. And not only that, but Three’s plans are very competitively priced.

Next Day Delivery

With Three mobile deals you can get free, next working day delivery on phones, tablets, and broadband devices, so you won’t be left waiting long for your order.

Simply place your order before 8pm and it will be delivered by DPD the following working day (or in two working days for those in Northern Ireland or North of Scotland).

As well as home delivery, Three also offers next working day store collection – just make sure to bring some photo ID and the email order confirmation if using this service.

Wi-Fi Calling and VOLTE

Three offers both Wi-Fi Calling and VoLTE (Voice over LTE) on all its plans as standard. This means you can make and receive calls – and send and receive texts – over Wi-Fi and 4G seamlessly.

The main benefit of this is that it means you can stay in touch in more places than on networks that don’t have these features, but call quality over Wi-Fi and 4G can also be higher, so the sound will be crystal clear.

Tethering

One other perk of 3 mobile deals is that all Three’s phone and SIM plans let you tether – meaning sharing your phone’s internet connection with other devices.

This comes at no extra cost and the only limit is your data allowance – so if you choose one of the Three mobile deals with unlimited data then there will be no limit at all.

Text to switch

It’s simple to switch from another network when you grab one of these 3 mobile deals. In fact, most of the process can be handled with a simple text message.

Just text ‘PAC’ to 65075 from the number that you want to keep, and then – once your new Three SIM card is active – give the code you’re sent to Three, by filling in this form.