Coverage

Sure has comprehensive network coverage across the Channel Islands and Isle of Man. Our 3G network in Jersey and the Bailiwick of Guernsey and EDGE (2.5G) networks in the Isle of Man ensure fast, reliable telecommunications as you travel across the islands. We specialise in making sure that you connect quickly when you call someone and that the call is of high quality so it's easy to hear the other person. We'll also deliver text messages in an average of 10 seconds.
Our store staff are dedicated to making sure you walk away a happy customer. That means that we'll check where you live and if there are any concerns about the coverage in that area we'll give you a test SIM for free to try before you buy.
The maps below indicate the extent of our mobile coverage across the islands. Areas with possible weak signal strength are marked in grey.
Jersey mobile coverage map
Guernsey mobile coverage map
IoM mobile coverage map