Working out just how much you can do on your data allowance can be tough. We explain exactly what you get for 1GB of data and how long it should last you.
If you're thinking of changing your data plan, it's good to know how much you can do with the data. Here's what you need to know about the different packages.
You may need to unlock your phone before you switch networks. But this could be more expensive than you think.
Please note: Mobile networks may increase monthly prices in line with the retail or consumer price index each year during the length of your contract. Please refer to the individual network's terms and conditions before signing up. Confused.com TV, Broadband Phone comparison is provided by Uswitch Limited, registered in England and Wales (Company No. 03612689). The Cooperage, 5 Copper Row, London, SE1 2LH.