Compare SIM Only Deals

Compare and Save Big on our Sim Only Deals. Find Your Perfect Plan Today!

Upgrade your mobile experience without breaking the bank.

Compare SIM-only deals from every network on Switchity. Find your perfect amount of data and savings!!

1. Choose your new deal

Select the perfect offer below and complete the online registration on the networks site.

Switchity Sim

2. Get your PAC code

Order your PAC code by texting “PAC” to 65075.

Its free and easy! 

3. Provide the code to your new network

Contact your new network and provide them with your PAC code. They will begin the transfer of your number which will be completed within a few working days. 

A man expressing his excitement at free reward cards and vouchers

Featured Sim Only Deal

Lyca Mobile logo

Lyca Mobile Sim Deal

Uses EE’s Network

20GB

data

£2.39

per month

1 Month Contract

EU roaming included

Vodafone Logo

Vodafone Sim Deal

14 Day Guarantee

30GB

data

£8.00

per month

12 Month Contract

VeryMe rewards app

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We plant 3 trees with every switch!

The environment is at a crisis point and we believe by aligning every day utilities with a cause, we all can make a difference.

If you would like to be notified when your trees have been planted, please contact us.

Tips on how to compare Sim Only deals

Choosing the right sim only deal can be a complex decision, as there are numerous factors to consider based on your individual circumstances. To simplify the process, we’ve highlighted the key points that we believe are most important.

Evaluate Your Usage

Before choosing a sim only deal, it's important to assess how much data, minutes, and texts you need on a monthly basis. This will help you avoid overpaying for a plan with more than you require, or being caught short with a plan that's too limited. Ensure you have more than enough data to cover your monthly usage.

Contract Length

Sim only deals are available on 1 month, 12 month, and 24 month plans. While longer contracts tend to offer better value, they also come with less flexibility. Consider how long you're willing to commit and how frequently you'd like the option to switch providers.

Check Coverage

Check the coverage map for the provider you're considering. Make sure the signal is strong in your area and places you frequently visit. Poor signal can lead to dropped calls and slow internet speeds, which can be frustrating and impact your productivity.

Compare Prices

Use our price comparison site to find the best deals available. Our platform compares sim only deals from top providers to help you find the most cost-effective plan for your usage.

Popular Sim Only providers in the UK

Cashback & Reward Cards

Resellers often offer cashback promotions as incentives for signing up for a sim only deal. You’ll often find vouchers such as those for Amazon too during promotional periods. You can easily find and compare these deals on our comparison tables, which prominently display such offers.

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Frequently asked questions

A sim only deal is a mobile phone plan that only includes a sim card with a set amount of data, minutes, and texts. It does not come with a handset, so you’ll need to already own a compatible phone.

Yes, you can typically keep your existing phone number when switching to a sim only deal. This is known as porting your number, and you’ll need to provide your new provider with your existing mobile number and a PAC code (Porting Authorisation Code) which can be obtained from your current provider.

Sim only deals are available on 1 month, 12 month, and 24 month contracts. The contract length you choose will depend on your individual needs and preferences.

Yes, most sim only deals require a credit check. This is to assess your creditworthiness and ensure that you’ll be able to make your monthly payments.  However, you will find some network providers such as Asda mobile, Lebara, Smarty do not require a credit check due to supplying 1 month contracts. 

Yes, you can switch providers during your sim only contract. However, you may be charged an early termination fee if you switch before the end of your contract term. If you choose a 1 month contract, then you will have complete flexibility to swap provider as much as you please. 

No, all providers will provide you with a new sim card as part of your sim only deal. 

Some sim only deals include international roaming, while others may charge extra for this service. Check with your provider to see what’s included in your plan. Look out for deals that highlight EU Roaming Included or Roam Like Your Home on our price comparison service. 

Yes, you can use your sim only deal abroad. However, you may be charged extra for using your phone outside of the UK. Check with your provider to see what the international roaming charges are. Often providers will provide an add-on for a small fee to include roaming. 

Yes, many providers offer sim only deals with unlimited data. However, these plans may be more expensive than plans with limited data allowances. Check out our comparison table and utilize the filters to display offers with unlimited data. 

It depends on the provider and the specific plan you choose. Some Sim Only deals include access to 5G networks, while others do not. 5G is mostly available across all providers but sometime it depends on the type of plan you take out. 5G deals are highlighted in our price comparison website. 

No, 5G networks are not yet available everywhere in the UK. Availability depends on your location and the coverage provided by your chosen network.

Yes, you’ll need a 5G-capable phone to use a Sim Only deal with 5G. If your current phone is not 5G-capable, you’ll need to upgrade to a compatible device. Check out our mobile phone comparison for all the latest 5G smartphones on contract.