Mobile Pay Monthly

Want to do more with your phone? We’ve got a Pay Monthly Plan with data, minutes and texts, that’s sure to suit you. We split your bill into your Phone and Pay Monthly Plan, so you always know what you’re paying. And when your phone is paid off, your bill will reduce automatically. If you’re happy with your phone, we’ve also got a great range of SIM only plans.

Want even better value? You can tailor your package with our Home Booster for better rates calling numbers on the island or our Away Booster, which cuts your call rates when you're roaming abroad. 

Minutes are to fixed lines and mobiles in CI, IOM, UK and Republic of Ireland.

Get Happy. Switch to Sure Mobile.

Sure customers in Guernsey scored highest for overall satisfaction with our mobile, broadband and landline services compared to our competitors – that’s according to the Channel Islands Competition and Regulatory Authorities (CICRA’s) independent Telecoms Satisfaction Survey*.

Great coverage

Don’t worry about losing your signal and missing that important call or email. Our 4G network covers 99.5% of the landmass of the Bailiwick of Guernsey, based on outdoor coverage**.

Sure Mobile promises

We put our customers first and want to ensure you always know where you are with us so we've set out our commitment to you and your Mobile service with Sure.

Switching to Sure is simple

Moving to a better deal with a Sure Mobile plan couldn’t be easier. We’ll do everything, you can keep your number and there won’t be any break in your service. If you want a Pay Monthly plan, just choose your phone and plan online and then come in to sign your contract, If you’d prefer Pay As You Go, either pop into one of our shops and pick up a new SIM Card or order online.

* CICRA Telecoms Customer Satisfaction (conducted June/July 2018) – ‘Overall Satisfaction’: 88% Sure (175 customers), 84% Airtel (43), 78% JT (45).

** Mobile coverage: 99.5% coverage figure is based on outdoor locations of the Bailiwick of Guernsey. Source data is a computer-generated prediction obtained from Atoll, Sure’s network planning tool, as of 3 May 2017. In addition, Sure mobile engineers have undertaken drive testing in built up locations to validate the Atoll results. Coverage and speed may be affected by factors such as building materials, tree cover, other physical objects and weather conditions as well as how many other people are using the network. These results are a guide and not a guarantee of service. To access 4G speeds, you will need a 4G compatible device.