SIM-only enquiries
Choose a SIM plan around how you actually use your phone
If you are keeping your current handset, focus on four things: data allowance, monthly spend, calls and texts, and the commitment you are comfortable with.
Start with usage
Match the plan structure to your habits
Light useMessaging, maps, occasional browsing and Wi‑Fi-heavy use.
Everyday useSocial apps, music, browsing and regular mobile data use.
High dataStreaming, video calls, tethering or frequent travel away from Wi‑Fi.
Unlimited preferenceFor customers who want to minimise data-limit concerns.
What to compare
Four details should be visible before you choose
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Data allowance
Check the monthly data amount and whether any speed or fair-use conditions apply.
£
Monthly cost
Look at the regular monthly amount and any clearly disclosed future price changes.
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Contract length
Decide whether you prefer flexibility or are comfortable with a longer minimum term.
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Calls & texts
Confirm what is included rather than assuming every plan has identical allowances.
Enquiry checklist
Have these details ready
- Your approximate monthly budget
- Your expected data usage
- Your preferred contract length
- Whether you need to keep an existing number