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4 gigabytes of data for £6/m – snap up this super saver SIM only mobile deal!

4 gigabytes of data for £6/m – snap up this super saver SIM only mobile deal!
(Image credit: Getty)

The unlimited data SIM only deal (opens in new tab) from Three has been one of the best deals ever for some time. At £18 a month it is still a great plan for those that want to binge on downloads. But Three has just introduced an alternative £6/m plan which may be more tempting for those looking for a budget-priced tariff to keep their finances in control... and could be a perfect for those planning to head back to college this September

The £6 per month option only keeps you tied into the network for 12 months (making your total commitment for the year just £72). But with this you get unlimited calls, unlimited texts, and a very reasonable 4 gigabyte helping of data.

With both options you can use your data and calls in 71 countries (opens in new tab) around the world without paying a bean - and that includes places like United States, Australia, Cyprus, Ireland, Hong Kong, Spain and France - using Three's Go Roam service.. So you can post to Instagram without worrying about the bills as you tease everyone back home about your latest trip.

Three also say that there SIMs are already 5G ready at no extra cost - a useful bonus if you are considering buying upgrading to one of the best 5G phones (opens in new tab) now that Three is rolling out its superfast 5G network.

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4GB 4G Three SIM-only deal (opens in new tab)
12GB 4G mobile data | Unlimited calls | Unlimited texts | 
£6 a month (opens in new tab) for a 12-month contract.
This is easily one of the best budget SIM-only deals around at the moment in the UK. You can chat to your heart's content, text until your fingers go numb, and have 4 gigabyte data allocation to boot!
UK deal - limited time offer

Big data alternatives

Of course, some people will want more data - and if you fall into that category, then Three has amazingly priced unlimited and 30GB for you to consider

The Unlimited option is a great all-inclusive tariff who have found they are using their data more in lockdown - or have found their mobile bills creeping upwards. This tariff keeps you connected for just £18 a month (opens in new tab) for unlimited calls, unlimited text messages, AND unlimited 4G data, with a 12 month contract. That is great for anyone who likes to share lots of images from their camera phone.  

But if you are not intending on going quite so wild with the downloads, then the new £15 option (opens in new tab) could be for you. This gives you a generous 30GB of data each month - and you still just commit to 12 months.

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30GB Three Advanced SIM-only deal (opens in new tab)
30GB 4G mobile data | Unlimited calls | Unlimited texts | 
£15 a month (opens in new tab) for a 12-month contract.
This is a brand new SIM only deal for those who don't quite need limitless data. For £15 a month and 30GB of data this is a great alternative plan for the cash conscious.
UK deal

(opens in new tab)

Unlimited Everything Three SIM-only deal (opens in new tab)
Unlimited 4G mobile data | Unlimited calls | Unlimited texts | 
£18 a month (opens in new tab) for a 12-month contract.
This is easily one of the best SIM-only deals around at the moment in the UK. You can chat to your heart's content, text until your fingers go numb, or keep downloading those Netflix boxsets until your phone's memory bursts. 
UK deal

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Chris George has worked on Digital Camera World since its launch in 2017. He has been writing about photography, mobile phones, video making and technology for over 30 years – and has edited numerous magazines including PhotoPlus, N-Photo, Digital Camera, Video Camera, and Professional Photography. 


His first serious camera was the iconic Olympus OM10, with which he won the title of Young Photographer of the Year - long before the advent of autofocus and memory cards. Today he uses a Nikon D800, a Fujifilm X-T1, a Sony A7, and his iPhone 11 Pro.


He has written about technology for countless publications and websites including The Sunday Times Magazine, The Daily Telegraph, Dorling Kindersley, What Cellphone, T3 and Techradar.