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Hello Amazing

GSY Fibre

Ultrafast Fibre broadband is here.

Come with us.

Find out more

Sharer Plans

Gsy Sharer Plan Feature Card refereshing

Up to 5 can share Unlimited data, calls and texts

Find out more

Supporting our local community

In Our Community Gsy
Find out more

Make your day easier

Appointment app - GSY

And book an appointment to visit us

Find out more

Pick your perfect phone

 

All the latest phones. All the latest features. Whether you’re after an iPhone, Samsung or a brand like Sony, we’ve got something that fits the bill.

 

Apple iPhone 13 Mini

Available in Midnight, Starlight, Red, Blue, Pink and Green

Pay Monthly
Buy Now
Starting from 
£16.50
per month (36 month plan) 
Enquire in store
Starting from 
£627
 
Enquire in store
Apple iPhone 13

Available in Starlight, Midnight, Red,Blue, Pink and Green

Pay Monthly
Buy Now
Starting from 
£19
per month (36 month plan) 
Enquire in store
Starting from 
£717
 
Enquire in store
Apple iPhone 13 Pro

Available in Gold, Graphite, Silver, Sierra Blue and Alpine Green

Pay Monthly
Buy Now
Starting from 
£24
per month (36 month plan) 
Enquire in store
Starting from 
£898
 
Enquire in store
Apple iPhone 13 Pro Max

Available in Gold, Graphite, Silver, Sierra Blue and Alpine Green

Pay Monthly
Buy Now
Starting from 
£26
per month (36 month plan) 
Enquire in store
Starting from 
£988
 
Enquire in store
Last chance to buy
Apple iPhone SE

Other colours available.

Pay Monthly
Buy Now
Available from 
£10
per month (36 month plan) 
Starting from 
£405
 
Samsung Galaxy S22

Available in Phantom White, Phantom Black, Green  or Pink Gold.

128GB or 256GB

Pay Monthly
Buy Now
Starting from 
£19
per month (36 month plan) 
Buy now
Starting from 
£719
 
Register Now
Samsung Galaxy S22+

Available in Phantom White, Phantom Black, Green or Pink  Gold

128GB or 256GB

Pay Monthly
Buy Now
Starting from 
£23.50
per month (36 month plan) 
Register your interest
Starting from 
£879
 
Best Seller
Samsung Galaxy S22 Ultra

Available in Burgundy, Phantom White, Phantom Black or Green

128GB, 256GB & 512GB

Pay Monthly
Buy Now
Starting from 
£28.50
per month (36 month plan) 
Buy now
Starting from 
£1,079
 
Honor 50

Black, Green, Crystal 128GB or 256GB

Pay Monthly
Buy Now
Starting from 
£11
per month (36 month plan) 
Starting from 
£415
 
Last chance to buy
Sony Xperia 10 III

Available in Blue and White. BUY NOW and get Sony noise cancelling headphones worth £130 included WHILE STOCKS LAST

Pay Monthly
Buy Now
Available from 
£10
per month (36 month plan) 
Buy Now 
£365
 
Last chance to buy
Nokia G10

Blue or Purple

Pay Monthly
Buy Now
Available from 
£5.25
per month (24 month plan) 
Buy Now 
£19
 
*with £99 top up

We don't keep you waiting

Want to get more from your phone? Our fast 4G network won't keep you hanging around when you're browsing, streaming or downloading. We’ve got a range of great value Sure Mobile plans, the latest phones and devices, plus speedy 4G Mobile Broadband too, so there’s something for everyone.

Pay Monthly 

More about Sure Mobile

Pay As You Go

Sim Only deals

4G Mobile Broadband

 

Broadband you can rely on

With a fast, stable connection and unlimited downloads, Sure Broadband is perfect for your home. We offer superfast fibre broadband*, so whether you’re surfing and streaming or running a small business, it won’t keep you waiting for pages to load and videos to buffer and we’re constantly investing in our fibre network, with 88% of our customers being able to access faster broadband. So with a range of plans available, you can choose something that suits you – and your budget.

Broadband plans

4G Mobile Broadband

Fibre Broadband

Smart Devices

*Fibre from exchange to cabinet, with copper to your premises.

Why choose Sure

We're local
We've been in Guernsey for over 120 years and we're committed to making it a better place to live.
Customer first
Service with a smile, excellent customer service and making sure the focus is on you.
Keeping it simple
Our friendly team make everything easy, from setting up a contract to support and advice.
A trusted brand
We pride ourselves on being honest and open about our offers. So, no nasty surprises, ever.
Fair pricing
We always price our products and plans fairly ensuring the best possible value, every day.

*Source: CICRA Telecoms Customer Satisfaction (conducted June/July 2018) - ‘Satisfaction with reception & network’: 93% Sure (175 customers), 82% JT (45), 81% Airtel (43).

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