Sky Mobile deals: Get a MASSIVE saving on this cheap SIM plan

As Sky Mobile deals go, this is superb: our favourite mobile network overall is currently offering a £3/mth discount on its 12-month SIM-only plan for 25GB of data. That makes it a bank balance-pleasing £12/mth, saving you a terrific £36 over the course of the contract. And, as an added bonus, any unused data will simply roll over to the next month.

As we explain below, Sky Mobile made quite the impression in our Mobile Network Awards 2021, scooping the main prize, as well as the silverware for Best Customer Service, Best Value and Most Reliable. That’s a clean sweep. 

There’s never been a better time to nab one of the Sky Mobile deals: the 25GB for £15/mth was already great value for money before the healthy £3/mth discount. Just make sure you get in there as quickly as possible while it lasts. 

Buy now from Sky


Sky Mobile demolished the competition in last year’s Expert Reviews Mobile Network Awards. A jaw-dropping 96% of its customers we surveyed said they would recommend it to their friends or family, while it offers plenty of extra benefits if you’re already a Sky TV or broadband user. 

Sky Mobile is a mobile virtual network operator (MVNO), which means that it uses O2’s UK-wide networks. And “wide” is the operative word here: it delivers a 4G connection to a claimed 99% of the country, while Opensignal found it to have the third-widest and third-fastest 5G network in its latest tests.

Meanwhile, Sky Mobile also has the most affordable SIM-only plan of all of the major networks: 2GB for £6/mth on a 12-month contract. This will appeal to people who mostly have their smartphone connected to Wi-Fi or only do a bit of scrolling when out of the house.

Buy now from Sky


The discounted Sky Mobile deal at the top of the page still steals the limelight, though, and should be enough data for the majority of users. Once again, it won’t be around forever so sign up soon.

And, if it’s put you in a money-saving mood, why not check out our roundup of the best Sky deals on everything from Sky Sports bundles to the latest smartphones? Alternatively, you could size up its rivals with our list of the best SIM-only deals

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