Three Mobile Deals Best deals on SIM Only, phones, broadband and more.

SIM Only

phone deal
SIM Only
4GB Data Unlimited Minutes Unlimited Texts
£6.00 a month
See Deal
Advanced SIM Only Plan. 12 month contract
Go Roam Personal Hotspot 5G Ready
phone deal
SIM Only
12GB Data Unlimited Minutes Unlimited Texts
£8.00 a month
See Deal
Advanced SIM Only Plan. 12 month contract
Go Roam Personal Hotspot 5G Ready
phone deal
SIM Only
30GB Data Unlimited Minutes Unlimited Texts
£10.00 a month
See Deal
Advanced SIM Only Plan. 12 month contract
Go Roam Personal Hotspot 5G Ready
phone deal
SIM Only
Unlimited Data Unlimited Minutes Unlimited Texts
£16.00 a month
See Deal
Advanced SIM Only 30 Days Plan. 12 month contract
Go Roam Personal Hotspot 5G Ready

Phones

phone deal
Apple iPhone 12
100GB Data Unlimited Minutes Unlimited Texts
£37.00 a month
See Deal
Advanced Plan. 24 month contract
phone deal
Samsung Galaxy S20 FE 5G
100GB Data Unlimited Minutes Unlimited Texts
£26.00 a month
See Deal
Advanced Plan. 24 month contract
phone deal
Apple iPhone 12 Pro Max
100GB Data Unlimited Minutes Unlimited Texts
£55.00 a month
See Deal
Advanced Plan. 24 month contract
phone deal
Samsung Galaxy S21 5G
100GB Data Unlimited Minutes Unlimited Texts
£40.00 a month
See Deal
£44.00 Plan. 24 month contract
phone deal
Samsung Galaxy S21 Ultra 5G
100GB Data Unlimited Minutes Unlimited Texts
£51.00 a month
See Deal
Advanced Plan. 24 month contract
phone deal
Apple iPhone 11
100GB Data Unlimited Minutes Unlimited Texts
£31.00 a month
See Deal
Advanced Plan. 24 month contract
phone deal
Apple iPhone 12 Pro
100GB Data Unlimited Minutes Unlimited Texts
£53.00 a month
See Deal
Advanced Plan. 24 month contract
phone deal
Apple iPhone SE 2020
100GB Data Unlimited Minutes Unlimited Texts
£27.00 a month
See Deal
Advanced Plan. 24 month contract
phone deal
Samsung Galaxy A22 5G
12GB Data Unlimited Minutes Unlimited Texts
£27.00 a month
See Deal
Advanced Plan. 24 month contract

Mobile Broadband

phone deal
Huawei 4G Plus MiFi
Unlimited Data
£25.00 a month
See Deal
Mobile Broadband Plan. 1 month contract
Go Roam Tethering
phone deal
Huawei 4G Plus MiFi
Unlimited Data
£23.00 a month
See Deal
Mobile Broadband Plan. 24 month contract
Go Roam Tethering

Home Broadband

phone deal
Three 4G Hub
Unlimited Data
£25.00 a month
See Deal
Mobile Broadband Plan. 12 month contract
Go Roam Tethering
phone deal
Three 4G Hub
Unlimited Data
£23.00 a month
See Deal
Mobile Broadband Plan. 24 month contract
Go Roam Tethering
phone deal
Three 5G Hub
Unlimited Data
£30.00 a month
See Deal
Mobile Broadband Plan. 24 month contract
Go Roam Tethering

Tablets

phone deal
Samsung Galaxy Tab A7
Unlimited Data
£13.00 £26.00 a month for 6 months
See Deal
Mobile Broadband Plan. 24 month contract
Go Roam Tethering
phone deal
Samsung Galaxy Tab S6 Lite
100GB Data
£15.00 £30.00 a month for 6 months
See Deal
Mobile Broadband Plan. 24 month contract
Go Roam Tethering
phone deal
Samsung Galaxy Tab S7
100GB Data
£23.00 £46.00 a month for 6 months
See Deal
Mobile Broadband Plan. 24 month contract
Go Roam Tethering
phone deal
Apple iPad Pro 11 5G 2021
100GB Data
£29.00 £58.00 a month for 6 months
See Deal
Mobile Broadband Plan. 24 month contract
Go Roam Tethering
phone deal
Apple iPad Pro 12.9 5G 2021
100GB Data
£33.50 £67.00 a month for 6 months
See Deal
Mobile Broadband Plan. 24 month contract
Go Roam Tethering

Best Three Mobile Deals - July 2021

We have got some discounted Three deals for you that you will not find on Three's website, but you still buy directly from them. These include great value offers on SIM plans, mobile phones, home broadband and tablets.

SIM Only

The exclusive SIM Only deals this month you need to know about are 4GB data for £6 a month, 12GB data for £8 a month, 30GB for £10 and unlimited data for £16 a month. They are all on 12-month contracts and come unlimited minutes and texts.

You will also benefit from a host of extras including free roaming abroad, tethering and 5G at no extra cost.

Home Broadband

When you buy a Three 4G Hub with unlimited data on a 24-month contract for £23 a month you get a 32" HD LG TV worth £249. Alternatively, with the Three 5G Hub on a 24-month contract costing £30 a month you get a 43" LG 4K TV worth £499

Terms and conditions apply.

Mobile Phones

There are currently a whole host of exclusive deals on the latest Pay Monthly phones on 100GB plans. 

There are too many to list then all here, but popular deals include:

  • iPhone 12 with 100GB data, unlimited minutes, and texts for £37 a month
  • Samsung Galaxy FE 5G with 100GB data, unlimited minutes, and texts for £26 a month
  • iPhone 12 Pro Max with 100GB data, unlimited minutes, and texts for £55 a month

These deals offer incredible value and are available on a wide range of the latest phones, including some with no upfront cost.

Existing customer deals

Existing Three customers get access to exclusive deals when they take out an additional contract (2nd line) as a reward for being a loyal customer. Savings are available on all product ranges, including mobile phones, SIM Only and more.

FAQ

Why Three Mobile?

Three has won numerous awards including being awarded "Best Network for Data" and "Best Network for Roaming” in the 2019 Mobile Choice Awards. As well as winning "Best Roaming” and "Most Popular Network" in the uSwitch mobile awards 2020.

By choosing a Three deal you get a host of extras you won't get elsewhere including 5G at no extra cost, tethering and free roaming abroad in up to 71 destinations with Go Roam. Three also offer unlimited data plans, so you can browse to your heart's content without worrying about racking up a large unexpected bill.

And that’s not all, with VoLTE (Voice over LTE) available via 4G Super-Voice on select handsets and free Wi-Fi on the London Underground for all Three customers there really are benefits to suit almost everyone.

How are the deals chosen?

We have handpicked the best deals on Three's network and put them all together for you to browse quickly and easily. They are constantly updated so you always get the heads up on the very latest deals and offers.

The deals cover all the major product categories including mobile phones, SIM Only, home broadbandmobile broadband and tablets. You can quickly and easily switch between product categories to browse the best offers, or head over to our main product category pages where you can use filters to find the perfect deal for you.

Note that while we’ve collected all the top deals for you, once you choose one, you’ll be dealing with Three directly. We take a small commission from Three, which is used towards the running of this website, but this does not increase the cost to you.

Can I get an upgrade deal on Three?

Yes, those who already have a contract with Three may be eligble for an upgrade deal.

To see if upgrade deals are available to you, please login to your My3 Account, or call 333 from your Three phone.

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EPIC SIM DEAL 30GB data £10 a month See Deal