Compare SIM Only Deals

Compare the latest SIM only plans by data, price and contract length. See 5G speeds, roaming and promo perks at a glance.

🌳 We plant trees for every switch

These deals are absolutely nuts!

Super Saving Squirrel Mobile Phone

Switch to a SIM only deal in 3 steps

Choose your deal

Browse SIM only plans with online exclusive offers. Check data allowances, pricing and contract flexibility to find your perfect match.

Get your PAC code

Keep your current number by texting ‘PAC’ to 65075. It’s free and takes minutes.

Sign up and switch

Complete your application and provide your PAC code. Your new network transfers your number and cancels your old contract.
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Our Trusted Partners

Access SIM only deals from 18 providers across 15 networks with online exclusive offers.

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Switch Smarter & Make a Difference

Join a growing community saving £25,000+ and funding reforestation with every switch.

🌱 Eco Impact Calculator

Every Switchity deal saves you money and helps reforest the planet. Here’s our impact so far:

2

Trees per switch

4,000+ kg

CO₂ captured

18% to goal

182/1,000 trees

£25,000+

Customer savings

These trees capture over 4,000 kg of CO2 and release nearly 3,000 kg of oxygen annually.

Switching SIM Only Providers Has Never Been Easier

Thanks to Ofcom’s Text to Switch regulations, make it simple to switch mobile providers with just one text message.

What Is Text to Switch?

Government regulations introduced in 2019 that let you switch mobile providers instantly. Get your switching code by text, no phone calls required.

How It Works

Choose your new SIM deal and order online. Text ‘PAC’ to 65075 and give it to your new provider, they handle everything automatically including cancelling your old contract.

Key Benefits

No retention calls from your old provider trying to keep you. Automatic number transfer within 1 working day with zero service gaps or double payments.

What to Check Before You Buy a SIM Only Deal

How Much Data Do You Need?

Average UK usage is 9GB monthly. Light users need 5GB, moderate users 10-15GB, heavy users 20-30GB. Check your current usage first to avoid overpaying.

Check Coverage First

Networks vary dramatically by location despite coverage claims. Use Ofcom’s postcode checker for your specific area before committing to contracts.

Check Roaming Costs

EU roaming varies wildly between providers. Some include it free, others charge £2.29+ daily. Check roaming policies if you travel abroad.

Choose Your Contract Length

1 month contracts offer freedom to switch anytime. 12 month contracts may offer better value but lock you in.

Compare actual monthly prices rather than assuming longer contracts are cheaper.

Know Your Exit Rights

Text INFO to 85075 to find when your contract ends. Leave early and pay remaining months as penalty, or switch freely without charges once your contract ends.

Learn more about us

Deals updated daily

Compare 450+ SIM only plans from 18 providers.

Fresh offers added every day, real prices you can trust.

Real savings

Switchers save around £350 a year on average by dropping handset costs. Find your best value plan in minutes.

Benefits that matter

Get cashback up to £160, 3 months free Apple TV+ and extra data allowances. Better value SIM deals with genuine rewards.

More than SIM only

Compare Energy, phone contracts and broadband in one place. Everything you need, nothing you don’t.

Join A Community That's Changing Everything

Switchity started with one belief: saving money shouldn’t cost the earth. Every person who switches with us proves that small choices create big change. Together, we’re building something special, a community where your household savings fund a greener future.

ENVIRONMENTAL PARTNER

Ecologi Logo

Verified reforestation partner

🌍

Our Impact Grows With You

Every switch matters. When you save money, we plant a tree. We’ve already funded 182 trees together, and we’re racing toward 1,000.

Your next switch isn’t just about a better SIM only, it’s about the forest we’re growing, one decision at a time.

182

Trees we’ve grown together

£25,000

Saved by our community

£350

Your typical yearly saving

818 to go

Help us reach 1,000 trees