Mobile Deals in Cardiff - Utility Warehouse
We're proud to offer a great unlimited mobile data deal in Cardiff. For just £18 a month, you can get unlimited data, texts, and minutes. And that's just for your first Unlimited SIM – when you take another Unlimited SIM, they are just £12 a month.
Plus, our network covers 99% of the UK, so you should have excellent service all over Cardiff. Even better news – all our packages are completely flexible and allow you to keep the same number, making switching to UW simple.
How does UW work?
At Utility Warehouse, we like to do things a bit differently. We bundle all your home services (energy, broadband, mobile, and insurance) into one, simple bill – helping you save time and unlock savings and benefits.
Even better, we use a team of authorised distributors, called Partners, to ensure you get a package that's tailored to your needs.
To find out more about our Mobile deals in Cardiff and other services, get in touch with one of our authorised Utility Warehouse Partners – they'll guide you through our award-winning, multiservice offering.
All your home services in one
Best UW mobile deals in Cardiff
We've launched one of our best Unlimited mobile deals in Cardiff. For just £18 a month, you can get unlimited data, texts, and minutes.
And that's just for your first Unlimited SIM – when you take a second, third or fourth Unlimited SIM, they are just £12 a month.
All of our mobile SIM deals in Cardiff, are on a flexible contract, so you can always be sure you've got the package that works best for you.
And you always have the option to either keep your current phone number or get a new one – the choice is yours.
Why choose UW for Mobile?
Our SIM only packages are second to none. Here's what's included in both:
- No speed restrictions
- Strong coverage across the UK
- Roam like you're in Cardiff in the EU
- 10% discount on UW Broadband
- Wi-Fi and 4G calling
- Flexible monthly contract
Pick the SIM option that works best for you
This multi-SIM deal is perfect for keeping everyone connected at all times, so you'll never need to worry about anyone in the family running out (or paying extra) for data ever again.
The best UW SIM-only deal in Cardiff
Get unlimited data for all the family with UW's best value SIM cards in Cardiff.
You can start with your first Unlimited SIM for just £18 per month. Then up to three additional SIMs for anyone else become only £12 per month.
So for as little as twelve pounds for each extra SIM, your friends and family can use all the data, texts, and calls their hearts desire. Bargain.
Partners serving Cardiff
UW’s best deal on Unlimited SIMs
It's a bold claim but here's why. After your first Unlimited SIM, you can get up to three extra SIMs for only £12 each. It's our best ever deal on Unlimited SIMs and perfect for keeping everyone at home connected.
Switching is as simple as 1, 2, 3... 4
Signing up to UW is easy, just pick any combination of home services. The more you select, the more savings and benefits you unlock. Simple as that.
Our peace of mind promise
When you switch all your home services to UW you can get energy prices up to 5%* below the Government's price cap. £200 towards any early termination fees with existing suppliers and 30 days to change your mind without any penalty^.
Earn more than an income as a UW Partner
Our Partners make money by recommending UW services to others. It's a flexible way to make extra cash and get a passive income. You can earn up to £300 for every person you help sign up to UW, plus a whole host of other benefits like holidays, hampers, events and more!
Frequently Asked Questions
Unlimited SIM: Unlimited data, calls and texts every month when you use your SIM in a personal mobile device. First Unlimited SIM for just £18 per month, then get up to three additional Unlimited SIMs for £12 each. Rolling 30 day contract - subject to the Residential Fair Usage Policy. Terms & conditions apply.
* Energy discount: 5% discount applies to customers who switch their energy plus 2 or 3 other services (bill protector excluded. Boiler & home cover also excluded for tenants). Lower discounts will be applied to customers taking just energy, or energy plus just one other service. The discount only applies to customers on a variable energy tariff paying by Direct Debit with a credit meter and is calculated at a flat rate using the typical consumption (typical domestic consumption values as set by Ofgem) on payment by Direct Debit, compared to the Government's energy price cap level for default energy tariffs. % discount could be higher or lower depending on your actual consumption.
^£200 to help you switch and 30 days to change your mind applies when you switch at least three of your services: energy, broadband, mobile and insurance (excluding Home Insurance and Boiler & Home Cover) - and you are a new customer. £200 to help you switch - we'll give you credit up to £200 towards any termination fees you have to pay your current providers. Additional requirements apply to customers who are tenants. 30 days to switch - for energy, broadband, mobile and insurance (excluding Home Insurance and Boiler & Home Cover). You'll need to return any equipment and pay for services you used before you cancel. Terms & conditions apply.
Awards: UW has earned over 70 awards – and counting – in the last decade alone. Current awards include Which? Best Buy for our UW Wi-Fi Hub, USwitch Energy Awards for metering reading services and incentives/rewards and our Home Insurance service has been awarded five-stars by independent financial information experts, Defaqto.