SIM Only
30 days notice required for cancellation. Before you can use an O2 SIM card in your existing phone you may need to get your previous network or service provider to unlock the handset. You will need to wait until the expiry of any existing minimum term you have agreed and a charge may be payable.
Online 25 SIM Only
Save £5 per month and pay just £20 per month for life.Offer now extended to 30 September .
Unlimited
Excessive usage policy applies.
View details
* Broadband
Subject to availability, BT line, direct debit and minimum term contract. Price quoted is for O2 Pay Monthly and Pay & Go mobile customers. Discount for Pay & Go customers subject to £10 minimum top-up every 3 months.
View terms.