Unlimited 4G SIM-only deal from Three is stupendously cheap 🤯, but you've only got HOURS left to grab it

The clock is ticking on this mind-blowingly good deal...

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

Time is running out on the best SIM-only deal available right now. Three has kickstarted an ominous countdown clock on the deal, which drops the price of its unlimited everything SIM-only deal to just £10 a month for the first six months.

After that, the SIM-only plan will revert to the previous £20 a month deal, which is still the best priced unlimited everything SIM-only deals you'll find right now.

Unlimited 4G mobile data, calls and text messages is a real luxury. It means you won't ever have to ask friends for their Wi-Fi password, or fill-out a fiddly online form in a restaurant or hotel to get access to their internet connection.

Whether you like to chat with friends and family for hours, fire-off texts like a millennial teenager, or stream hours of box sets on Netflix during your commute every day – this 24-month SIM-only deal from Three has you got covered.

And best of all? 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.

The half price deal ends at midnight Thursday August 22, 2019 so you'll have to be fast if you want to get your hands on this incredible bargain. This is even better than the price available on Black Friday last year, so don't be surprised if we don't see this level of discount again for a long while.

Unlimited everything Three SIM-only deal | Unlimited 4G Data | Unlimited Calls, Unlimited Texts | £10 a month for 6 months, £20 a month thereafter | 24 month contract
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.
Deal ends midnight Thursday August 22, 2019View 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