Buying a data add-on is really easy. Just go to, log in to your SMARTY account, click on ‘Buy additional data’ and follow the instructions.

You can choose from 3 add-ons:

  • 1GB
  • 2GB
  • 4GB

    You need  to be logged in for this link to jump directly to your dashboard  

Our add-ons never expire and data costs £1.25 per GB, which is exactly the same as it does with your plan.

After you've bought your add-on

Don't forget that we'll always tell you when you're almost out of data, so don't worry if you buy an add-on and still get a message from us.

It could just be that you've just chosen a smaller add-on to tide you over and you're likely to use up this extra data soon.

It's also worth pointing out that you can have as many add-ons as you like and these will stay in your account until you use them.

Did this answer your question?