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What are the Advantages of SIM-only Deals
In the previous few years, SIM-only contracts have become incredibly popular. UK technoph...
SIM only Deals UK
Compare Cheap SIM Only Contracts
FEATURED DEALS
" SIM Only plans no longer have contracts, making it even easier to switch plans when a better deal becomes available. They divide the SIM Only plans in our comparison engine into focused categories to provide a meaningful snapshot of the landscape. "
Find the Best SIMOnly Deals
We're here to assist you in locating the best SIM-Only deals. A SIM Only contract has numerous advantages over a pay monthly phone contract because it is significantly less expensive. If you want to keep your current phone or when you receive a new SIM-free phone, a SIM Only contract is ideal. With a SIM-only service, you can get higher monthly allowances and less line rental. You can continue using your former network's number if you choose one of our SIM-Only options. You only need to ask for a PAC number. Browse our selection of savings offers, compare cheap SIM-only contracts, and select the best one for your phone.
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Frequently Asked Questions (FAQ)
Best SIM Only Deals is a UK comparison site that helps you find the cheapest and best-value SIM-only plans from major networks and MVNOs — no handset required.
Filter by monthly price, data allowance, contract length (30-day, 12, 18 or 24 months), and network. Compare total costs and inclusions, then click through to the provider to buy.
Yes. Use the provider’s PAC (Porting Authorisation Code) or the new provider’s porting process to keep your number. Follow the checkout instructions or contact the provider for step-by-step help.
We update listings frequently, but offers change fast. Deals shown are current when listed — act quickly if you see a plan you like, and always confirm the final price & terms on the provider’s site.
Check network coverage in your area, data speeds, any fair-usage policies, roaming terms, tethering support, and early-exit or cancellation fees — these affect real value more than headline price alone.
Plans may end when promotions finish, networks change pricing, or stocks of promotional SIMs run out. If a deal vanishes, it’s usually due to the provider updating their offers.
