Great news from O2. New and improved tariffs have been announced and are available right now. The new Pay As You Go tariffs to bring you more value than ever. 

Big Bundle data sim cards are improving, with increased data allowances and now with UNLIMITED texts and data

New tariffs

  • £10 Big Bundles get double data, up from 3GB to 6GB
  • £15 Big Bundles get an extra 9GB of data, up from 6GB to 15GB
  • £30 Big Bundles now get a massive 100GB, and as with all other Big Bundle tariffs now get UNLIMITED UK minutes and texts and free EU roaming. 

The £20 and £25 Big Bundle sims are now being discontinued. 

Order your free O2 Sim card here

UK & INTERNATIONAL Sim Cards also see improved data allowances, but inclusive minutes and texts remain the same. 

  • £10 UK/International sims now get 2GB data.

  • £15 UK/International sims now get 5GB data.

  • £20 UK/International sims now get 10GB data.

All top ups last for 30 days

O2 Classic and O2 International sim are being discontinued. 

These sim cards will be available until we run out of stock or until withdrawn by O2. You will be able to remain on these tariffs as long as you wish, but O2 will encourage you to switch to an alternative tariff. 


The new O2 £5 Big Bundle will replace the Classic tariff and is ideal for those with older phones who only need to call and text. 

There's no point paying for a data allowance if you don't need it. The new £5 Big Bundle gives you UNLIMITED calls and texts for just £5 a month* but does not include data. 

Top up lasts 30 days, but minimum top up will remain at £10 so a £10 top up would last for 2 months*; £20 would last 4 months*. 

* A "month" is classed as 30 days for the purpose of top up allowance. 

Order your Free O2 Sim cards here