What’s the cheapest iPad data plan?

The massively successful Apple iPad has given the mobile phone companies another way to sell their 3G data access.  But which one offers the best iPad SIM?

Mobile operator Three are offering the cheapest iPad data plan  -it’s only £7.50 a month for 1GB of data but maybe you need more data in order to stream videos or download big files when on the move.

The GadgetStylist blog has put together a comparison of both iPad SIM Only deals and iPad on contract deals from the UK’s major mobile operators so you can compare them all side by side.