ID Mobile 12-Month SIM-Only Deals | Compare & Save

iD Mobile 12-month SIM only deals

An iD Mobile 12-month SIM only deal offers a lower monthly price than a rolling plan while avoiding the longer 24-month commitment, on the Three network.

What are the benefits of a 12-month iD Mobile SIM only deal?

A 12-month plan usually carries a lower monthly price than a rolling 30-day SIM, while still being a far shorter commitment than a 24-month contract.

iD Mobile runs on the Three network and many of its 12-month plans include data rollover and inclusive roaming.

Does iD Mobile let me keep unused data on a 12-month plan?

Yes. iD Mobile's data rollover feature carries any unused allowance into the following month, so you don't lose what you've already paid for.

This applies across its SIM only range, including 12-month deals, helping you get more value from your plan.

A 12-month term with iD Mobile offers a middle ground between the flexibility of a 30-day rolling deal and the longer commitment of a 24-month contract, typically at a better price than the rolling option while still returning you to the market within a year.

1. Why choose 12 months with iD Mobile

Committing for a year usually unlocks a meaningfully better price than iD Mobile's rolling monthly option, while avoiding the full two-year commitment. This suits anyone reasonably confident in Three's network coverage, which underpins iD Mobile's service, for the year ahead.

2. iD Mobile and the Three network

Since iD Mobile runs over Three's infrastructure, coverage should broadly match Three's own network. Check Three's coverage specifically for where you live and work before committing for 12 months.

3. Comparing against iD Mobile's other terms

Compare this 12-month option against iD Mobile's general SIM-only range, its 24-month deals, its 30-day rolling plans, and its unlimited data SIMs.

4. Matching data to your usage

Use our mobile data guide to work out a sensible allowance before comparing iD Mobile's specific plans and prices.

5. Frequently asked questions

What network does iD Mobile use?
iD Mobile runs its SIM-only service over the Three network, giving it access to the same underlying coverage as Three's own customers.

Is a 12-month iD Mobile contract cheaper than 24 months?
Typically the monthly price is a little higher than an equivalent 24-month deal, in exchange for a shorter overall commitment.

Can I leave a 12-month iD Mobile contract early?
You'll typically need to pay for the remaining months, so only commit if you're confident about your plans for the year.

How do I check iD Mobile's coverage?
Check Three's network coverage for your specific area, since iD Mobile runs over the same infrastructure.

6. Conclusion

A 12-month iD Mobile contract offers a reasonable balance of price and commitment on Three's network. Compare it against iD Mobile's other terms before deciding which suits your usage and plans best.