giffgaff unlimited-data SIM — £14 a month

Why we picked it

Unlimited UK data, calls and texts with a price lock during the 18-month contract. A strong option for regular streaming.

Before you buy

Check coverage or address eligibility, setup fees, the minimum term and scheduled price rises. Compare the cost over the whole contract.

This is an editorial selection based on retailer information, not a hands-on review. Savings compare with the stated previous price or RRP and do not mean the lowest price across all shops.

We check offers when first posted rather than routinely rechecking them. After 30 days, or a known earlier end date, listings are marked as older or ended. They remain clickable until three months after posting. Let us know if this listing has changed.