Sky Mobile 12-month SIM only deals

A 12-month Sky Mobile plan usually carries a lower monthly price than the equivalent rolling 30-day deal, so you save money in exchange for committing for a year.

You also get access to Sky's perks such as unused data rolling into your Piggybank and Sky VIP rewards, while still being free to upgrade or leave once the 12 months are up.

Yes. Sky Mobile's Piggybank feature automatically banks any data you don't use each month, letting you dip into it later or cash it in against your bill.

This makes a 12-month SIM only deal especially good value if your usage varies, as you rarely waste an allowance you've paid for.