Forget Prime Day, this immense Three SIM deal boasts unlimited 4G data for £11

Amazon isn't the only sale in town, and this SIM-only deal from Three is truly phenomenal...

Three SIM-Only Deal Price UK
(Image credit: Three)

Amazon Prime Day is less than a week away, but the hotly-anticipated sales event isn't the only game in town. Mobile carrier Three has upped the ante and slashed the price of its already unrivalled unlimited data SIM-only plan even better by 50% off the price of the first six months. If you're struggling with the maths – that means you'll be paying just £11 a month for unlimited calls, unlimited text messages, and unlimited 4G mobile data.

Yup, that's right. Regardless of whether you natter away for hours on end, fire-off SMS messages like there's no tomorrow, or stream boxsets on your commute every day – this 24-month SIM-only has got you covered.

Better still, you can really take advantage of that limitless 4G potential by tethering your smartphone to a laptop, or Wi-Fi only tablet when you're on-the-move to share your internet connection between devices, too. Stuck on a seemingly endless train journey with no Wi-Fi and have got work / Netflix on your To Do list? No problem.

Three never throttles your download or upload speeds over 4G after you've hit a certain data limit on its unlimited plans, unlike some of its rivals.

Unlimited everything Three SIM-only deal | Unlimited 4G mobile data | Unlimited calls, unlimited texts | £11 a month for the first six months, £22 a month thereafter
There's no competition, this is easily the best SIM-only deal around at the moment. Need to make plenty of calls from your phone? No worries, you've got unlimited minutes. Prefer to rattle off text messages? Enjoy your unlimited text allowance. Mainly use your smartphone to stream movies, TV shows or make video calls? How does an unlimited helping of 4G data sound?
No catches. No speed throttling. And you'll never have to worry about breaching your data limit ever again.View Deal

Three customers can use Snapchat, Apple Music, Netflix, SoundCloud, Deezer, and more without any of the data used counting towards your monthly allowance. It's a cool feature although, since you get unlimited data on this plan, it’s moot.

What definitely isn't moot is the ability to use this SIM-only plan abroad without paying a penny in 70 countries around the world, including countries that are usually financially ruinous to use 4G data roaming, such as the United States, Australia, Brazil, and Hong Kong, as well as the usual cheap EU suspects, including Spain and France. So, your Instagram followers won't have to wait until you're back in Blighty before they're bombarded with pictures of your lower half reclining on the beach accompanied with one of those irritatingly nonchalant captions like "View from my desk looks a bit different this Monday morning ... 🌴"

Why buy a Three SIM-only deal?

The unlimited 4G mobile data isn't the only selling point for this Three SIM-only deal. As with all SIM-only contracts with the network, it offers a number of extra bonuses to tempt customers from their current providers.

  • Wuntu - Exclusive offers and freebies with Three's rewards app
  • Go Roam - Roaming abilities in 71 worldwide countries at no extra cost
  • Travel Swagger - Get travel upgrades with Easyjet with bag drop and early boarding