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Compare mobile phone deals

Mobile phone deals

Compare our best mobile phone deals from top brands including Apple and Samsung across some of the UK’s biggest networks. We’ll help you find a new phone contract that’s right for you.

  • Compare the latest mobile phone deals in just 1 minute [1]

  • Explore a range of contract, SIM-only and SIM-free offers

  • Plus, enjoy fantastic rewards on us*

[1] Correct as of June 2026.

Compare mobile phone deals from 22 providers[3], including:

Three Logo
Vodafone logo
O2 logo
Talkmobile Logo
Sky Mobile Logo
Carphone Warehouse Logo
ID Mobile Logo
mobiles.co.uk logo

[3] Correct as of June 2026.

Why should you compare mobile phones with us?

If you’re one of the 94% of UK adults who own a mobile phone, and you’re in the market for a new contract, we can help. We have a huge range of leading mobile networks, phone deals and contracts for you to choose from. Whether you’re looking for the latest iPhone, Samsung, or Android device, or you’ve already got a handset you love, compare monthly contract and SIM only deals, and find the right one for you.

Which is the best phone deal for me: monthly contract, SIM-only or SIM-free?

When choosing a mobile phone deal, there are three types of contracts to consider:

1.

Monthly contract

A monthly mobile phone contract gives you a new handset plus a bundle of calls, texts and data (also known as airtime) for a monthly cost.

Contracts usually last between 12 and 24 months, so it’s a bit of a commitment. But if you’re always on your phone or keen to grab the latest model without splashing out upfront, this could be for you.

2.

SIM-only tariffs

Happy with your current phone? A SIM-only plan gives you just the SIM card with the airtime you need – no new handset.

It’s usually either a one-month rolling plan or a 12, 18 or 24-month contract and can work out cheaper for your everyday use.

3.

SIM-free deals

A SIM-free deal gives you an unlocked mobile phone without a SIM card, so you don’t have to commit to a contract with a specific network.

SIM-free phones are usually sold outright, though some retailers may offer payment plans or contracts that help you spread the cost. Whichever option you choose, you’ll be able to use any SIM card with the device.

SIM-free could be a good option if you want flexibility or if having a poor credit rating means you can’t get a phone contract.

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Why compare mobile phones with us?

Whether you’re looking for the latest phone or you’re happy with the handset you have and simply want a SIM-only deal, we can help. When you compare with us, you can:

  1. See exclusive deals Find exclusive mobile phone deals and special offers

  2. Shop by manufacturer or network Save time browsing only the brands and networks you like

  3. Tailor your search By mobile phone contract length, data, minutes and more

It’s quick and easy too – you can find a deal in just 1 minute[4].

[4] Correct as of June 2026.

FAQs

What’s the difference between a contract and pay as you go?

Contract = new phone and a monthly plan. Great if you want the latest handset for a manageable cost. You’ll pay monthly and usually sign up for 12-36 months.

You can choose a package with no upfront cost and pay fixed monthly bills, but you'll need a credit check and will be tied into a contract.

PAYG = no phone, but added flexibility. Ideal if you already have a phone and don’t want long-term commitment. Just top up as needed or go for a rolling 30-day SIM plan.

This is often cheaper than a phone contract and there’s no commitment or credit check.

Find out more: SIM-only and PAYG deals vs contract phone packages

Can I keep my number when I switch phone provider?

Yes, you can keep your number when you switch provider. All you need is a Porting Authorisation Code (PAC) which is free and easy to get.

To move your number to another network:

  1. Text ‘PAC’ to 65075

  2. Get your PAC by text

  3. Give your PAC to your new provider

  4. Keep your old SIM in until the switch.

Which mobile phone deals have unlimited data?

The leading networks, including Three and Vodafone, all offer unlimited data plans.

Most unlimited data mobile phone deals are available on a 12, 24 or 36-month contract. But monthly rolling deals are also available on SIM-only plans.

Is it better to pay upfront or monthly for a phone?

It depends on your budget and how you prefer to manage your payments.

If you want to spread the cost of buying a new handset, paying monthly can be helpful.

However, some monthly contracts may include interest, so buying a phone outright alongside a SIM-only deal may work out more cost-effective in the long run.

Do I own my phone after the contract is done?

Yes. Once the contract is up and you’ve made all your payments, the phone is all yours.

Can I get a phone contract with bad credit?

Yes, it’s possible to get a phone contract with bad credit, but it might be more difficult. You may:

  • Be asked to pay a higher deposit

  • Have to provide a guarantor

  • Be restricted to lower-value handsets.

If you’re struggling to get a phone contract because of a low credit score, consider:

  • Buying a phone outright – it’s a high initial cost, but means no credit check and no contracts

  • A rolling SIM-only deal – no credit check needed as it’s not a long-term contract.

How do I leave my mobile phone contract?

That depends how long you have left. Most networks ask for 30 days’ notice if you haven’t completed your minimum term.

You’ll need to pay off the rest of your contract, plus any early exit fees if you’re still locked in.

If you’re outside your minimum term, you can cancel your contract without penalties.

You can check this quickly and easily by texting ‘INFO’ to 85075 for free. You’ll get an instant reply, telling you how much it’d cost you to end your contract today.

If you’ve signed up for a new mobile phone contract online in the past 14 days, you’re still within the cooling off period. This means you can cancel for free.