Why choose EE?

Uswitch Fastest Network Winner

EE's 4G network covers more towns and cities than any other UK carrier. Pick EE and you can expect connection speeds up to five times faster than 3G.

o2 is one of the UK's most well known networks. It has decent coverage and plenty of offers including Sim Only. Here we take a look at the positives and negatives of o2 and to see if it's a good fit for you.

If you want to compare Vodafone SIM only, then you've come to the right place. Above you will find all Vodafone sim only offers, from small and modest to really unlimited. Network With a sim only subscription from Vodafone, you are of course also on its own Vodafone network.

BT Mobile is BT's lesser known mobile unit, as they also own EE and Plusnet. So what are the reasons to pick BT Mobile over these other networks? Let's try to find out.