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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
Samsung Galaxy A20e 32gb Unlimited minutes, unlimited texts, 10GB data No upfront fee 24 month contract £19.00 per month Buy now
Pay £13.50 after 12 months
Data rollover
Bestselling SIM Only Deal
Sky Mobile Multi SIM Unlimited minutes, unlimited texts, 10GB data 12 month contract £10.00 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 or opt in or out of the unlimited free calls and texts 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 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 Swap 12 and Swap 24 contracts offer early upgrade windows of 12 months and 24 months respectively and let you 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 data-only deals start at £10 a month for 1GB. For an extra £5 extra per month, this goes up to 3GB of data. Heavier users can pay £20 a month for 5GB.

Sky TV customers will also get unlimited calls and texts thrown in for free, while non-Sky TV customers can pay £10 extra a month for unlimited minutes and texts.

Alternatively, non-Sky TV customers who don’t make many calls or send many texts can go for a pay-as-you-use option, at 10p a text and 10p a minute.

This benefits consumers who prefer to use alternative calling and messaging services, such as Whatsapp and Wi-Fi calling.


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 for existing Sky TV customers.

New customers who don’t have Sky TV can either pay an extra £10 per month for unlimited minutes and texts or they can opt to only pay for what they use, with Sky Mobile charging 10p per text and 10p per minute.