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

  • Incentives for Sky customers
  • Unlimited data rollover

Top Sky Mobile deals

Bestselling Handset Deal
iPhone 14 Pro 128gb Unlimited minutes, unlimited texts, 40GB data £1,242.00 upfront 12 month contract £20.00 per month Buy now
Data rollover
Bestselling SIM Only Deal
Sky Mobile Multi SIM Unlimited minutes, unlimited texts, 4GB data 12 month contract £8.00 per month Buy now

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Why choose Sky Mobile?

Incentives for Sky customers

Existing Sky customers get a great range of benefits with Sky Mobile, such as being able to watch Sky TV and use Sky Apps on the go, without using up any data.

Unlimited data rollover

Roll over unused data at the end of each month. Any unsued data will automatically rollover into your Sky Piggybank for you to use whenever you like.


Sky Mobile's service is based on O2's network. So in turn offers 98.97% 4G UK coverage, and 5G in a number of locations, 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 )

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 033 3759 1716.

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 a wide range of contract and SIM-only deals that can start at as little as £6 per month for a package of calls, texts and data.


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.