C Mobile coverage
Summary
2G coverage: 99%3G coverage: 98%
Coverage map
C Mobile is a minimal virtual network that haven chosen to use EE as their parent network. There’s not much information about the quality of their service but their coverage should be fine and you can check out their coverage map here.
You might also want to have a look at how strong their coverage from EE is in relation to that of other networks. We’d also suggest comparing their pricing against other PAYG mobile networks.