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Unlimited 4G data for £16/m – the best ever SIM only mobile deal is back!

Unlimited 4G data for £16/m – this SIM only mobile deal is amazing!

The unlimited data SIM only deal (opens in new tab) from Three has been one of the best deals ever for some time. But it has now dropped in price to just £16 per month - repeating the special offer we saw over Black Friday

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 £16 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 (opens in new tab).  

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Unlimited Everything Three SIM-only deal (opens in new tab)
Unlimited 4G mobile data | Unlimited calls | Unlimited texts | 
£16 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 

With this option 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 when it is safe to travel again.

Three's 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.

Other SIM Only deals…

• The best camera phone in 2021 (opens in new tab)
• Best budget camera phone (opens in new tab)
The best 5G phones (opens in new tab)
The best wireless chargers (opens in new tab)
Best selfie sticks for your smartphone (opens in new tab)
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The best iPhone tripods (opens in new tab)
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The best gimbals for your iPhone, GoPro and camera (opens in new tab)
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The best phone cases to protect your camera phone (opens in new tab)

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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.