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Compare Sky Mobile & SIM only deals, upgrades, coverage, speeds, perks & more

  • Change your plan at any time
  • Incentives for Sky customers
  • Unlimited data rollover and inclusive roaming

Top Sky Mobile deals

Bestselling Handset Deal
iPhone 8 64gb Unlimited minutes, unlimited texts, 3GB data No upfront fee 36 month contract £24.00 per month Buy now
Pay £15.50 after 24 months
Data rollover
Bestselling SIM Only Deal
Sky Mobile Multi SIM Unlimited minutes, unlimited texts, 3GB data 12 month contract £6.00 per month Buy now
Data rollover

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Why choose Sky Mobile?

Change your plan at any time

You can change your monthly data allowance at any time, so you only pay for what you need each month.

Incentives for Sky customers

Sky customers get unlimited free calls and texts. They can also use the Sky Go app to stream live or On Demand content over 4G when out and about.

Unlimited data rollover and inclusive roaming

Roll over unused data at the end of each month and store it for up to three years. Sky Mobile customers can also use their monthly allowances in 36 locations for no extra charge.


Sky Mobile's service is based on O2's network. So in turn offers 98.97% UK coverage, whether you're on a pay monthly phone contract or a pay as you go deal.


Sky’s network has an average connection speed of 15.06Mbps.

According to a network speed survey conducted by OpenSignal ( 1st Dec 2017 - 28th Feb 2018 )


Sky Mobile customers can use their UK data, calls and texts allowances in 36 overseas destinations for no extra charge.

Early upgrades

Sky Mobile customers can upgrade at any point during their contract for a fee, or wait till 24 months to upgrade for free. And you can trade in your existing phone in exchange for a newer model.

For more information, head to our guide to Sky Mobile Swap contracts.

Customer Service

Sky’s customer service centre is open between 8:30am and 11:30pm every day of the week, including weekends. The service can be reached on 0870 280 6390.

Sky has already received awards for its customer service, and has pledged to provide the same levels of satisfaction to consumers who sign up for a SIM-only deal.


Sky Mobile offers three competitive SIM-only price plans.

The deals start at £7 a month for 2GB. For an extra £5 extra per month, this goes up to 6GB of data. Heavier users can pay £15 a month for 8GB.

Sky Mobile customers will also get unlimited calls and texts thrown in for free.


Sky Mobile is backed up by O2'S network and offers competitive SIM-only deals with generous data allowances, free data rollover and free calls and texts.