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Save big on mobile bills! 100GB of data for £12 a month with this SIM only deal

SIM only phone deals

With inflation and household bills spiralling upwards, this is a good time to see if you can save on your monthly call costs.This is still one of the best SIM only deals we have ever seen for UK mobile phone users this year. British mobile phone network Three has always offered decent deals on its mobile phone contracts – and particularly if you are after lots of data. And 

This tempting SIM only tariff allows you to get connected for just £12 a month (opens in new tab) for 100GB of data usage, unlimited text messages, AND unlimited 4G data. That is a perfect deal for anyone who likes to share lots of images from their camera phone (opens in new tab).  

Doesn't matter whether you natter away the hours, type out text messages like there's no tomorrow, or stream box sets on your commute every day – this 12-month SIM-only deal (opens in new tab) has got you completely covered. Furthermore, you can use your data allowance for a Personal Hotspot - so you can connect your laptop to your phone whenever there is no available wifi.

(opens in new tab)

100GB Three SIM-only deal (opens in new tab)
100GB mobile data | Unlimited calls | Unlimited texts | 
£12 a month (opens in new tab)
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 series until your phone's memory bursts. 
UK deal

• The best SIM only deals (opens in new tab) right now

What's more you can use your data and calls in 71 countries (opens in new tab) around the world for a daily charge of £2 in Europe, and £5 worldwide - and that includes places like United States, Australia, Ireland, Hong Kong, Spain and France. So you can post all your photographs to Instagram without worrying about huge costs as you tease everyone back home about your latest trip.

If you don't need quite as much data, you can save £2 a month by taking the alternative offer which gets you 30GB of data for £10/m (opens in new tab).  

Power users can also get unlimited data for a highly-attractive price of £16 a month (opens in new tab) - with no need to worry about how much you are downloading or sending from your phone.

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Chris George
Chris George

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.