Mobile

Pay Monthly Sim - 3 months half price airtime - Terms and Conditions

These Terms do not form part of your O2 Pay Monthly Mobile Agreement. O2 may withdraw or amend the terms of this offer at any time, details of which will be posted on o2.co.uk. Please check o2.co.uk for up-to-date information.

Each year your airtime tariff will be adjusted on your April bill by the RPI rate of inflation announced in the preceding Feb. See o2.co.uk/prices.

5GB for £6.50 a month - 12 months

Get 5GB for £6.50 for 3 months. After price will be £13 a month. 12 month minimum term sim only tariff purchased direct from O2. Unused mins, text and data allowances must be used within the month and cannot be carried over.

100GB for £15 a month - 12 months

Get 100GB for £15 for 3 months. After price will be £30 a month. 12 month minimum term sim only tariff purchased direct from O2. Unused mins, text and data allowances must be used within the month and cannot be carried over.

10GB for £7.50 a month - 18 months

Get 10GB for £7.50 for 3 months. After price will be £15 a month. 18 month minimum term sim only tariff purchased direct from O2. Unused mins, text and data allowances must be used within the month and cannot be carried over.

100GB for £12.50 a month - 18 months

Get 100GB for £12.50 for 3 months. After price will be £25 a month. 18 month minimum term sim only tariff purchased direct from O2. Unused mins, text and data allowances must be used within the month and cannot be carried over.

Standard calls, texts and data in the UK and when roaming in our Europe Zone. Excludes premium-rate and service numbers. Special and out of bundle numbers chargeable.

Phone not included. Subject to status, availability and payment by direct debit. Terms and fair usage policy apply, see o2.co.uk/terms.