The best iPhone 6S deals in May 2018

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Apple iPhone 6S

Our rating:
  • Network: Sprint US
  • 32GB phone
  • Unlimited mins
  • Unlimited texts
  • 2GB data

It doesn't take a genius to work out why you've landed on this page, dear reader. You fancy a new iPhone, but the prices you've seen for the iPhone 8 have given you a fright and got you searching around for something a little cheaper. Grabbing an iPhone 6S deal is the obvious solution.

Even though iPhone 7 deals have taken a tumble since it became usurped as the Apple iPhone, the best 6S prices still pip it for value. Sub-£20 a month tariffs appear (and, to be fair, disappear) frequently now, so getting a great deal on Apple's 2015 flagship phone makes it a great budget option if you don't want to spend the earth on your new iPhone deal.

If you want more than the minimum of data, then check out our comparison chart below, or head straight down to our pick of the best tariffs on the web.

The 6S may not be the newest (or best) iPhone any longer, but it still features all of the excellence of one of Apple's best-selling phones – the iPhone 6 – with added features like improved battery life and 3D touch, where you can press a bit harder on the screen to get a different response.

See also: iPhone 8 deals | iPhone 7 deals | iPhone deals | iPhone SE deals | Samsung Galaxy S9 deals | Best mobile phone deals | iPhone 6S review

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iphone 6S deals

iphone 6s deals

The top 5 best iPhone 6S deals in the UK this month:

We've gone all Top of the Pops to show you our favourite five iPhone 6S deals on the market right now - we'll give you a clue...they're much cheaper than the iPhone X! Read about all of the best iPhone 6S deals here, including tariffs on EE, O2, Vodafone and Three.

iphone 6S deals

iPhone 6S 32GB | EE | £168.99 upfront | Unlimited calls and texts | 1GB data | £18pm
We saw the first sub-£20 iPhone 6S deals come forth at the start of the year. They arrived from nowhere and really impressed us. The overall cost for two years is around the £600-mark, which is impressive for such a good iPhone. But it shouldn't surprise you to see that you only get 1GB of data each month - that won't suit everybody. And there's a pretty penny to pay upfront. Total cost over 24 months is £600.99

View this cheap iPhone deal at Mobile Phones Direct

iPhone 6S 32GB | O2 | £29.99 upfront | Unlimited calls and texts | 4GB data | £29pm
head over to O2, increase the bills a bit, quadruple the data and knock almost £150 off the upfront price. What you end up with is this barnstormer of an iPhone 6S deal. We reckon it may just about be better value than the one above. 4GB of data each month gives you so much more freedom not to worry about running out in emergencies while you're out and about - and yes, by emergency we do mean not being able to sort out your Deliveroo order. The cost over 24 months is £725.99

Get this iPhone 6S deal at Carphone Warehouse

iPhone 6S 32GB | Vodafone | £29.99 upfront | Unlimited calls and texts | 16GB data | £30pm
Vodafone is one of the most competitive networks out there for iPhone 6S deals at the moment and this 16GB tariff from Carphone is the best value on its books. A flat £30 monthly charge is appealing for so much data, and the upfront cost is truly excellent. It's around £50 cheaper than what you would have seen as recently as last month. The cost over 24 months is £749.99

Get this iPhone 6S deal at Carphone Warehouse

iPhone 6S 32GB | EE | FREE upfront | Unlimited calls and texts | 30GB data | £33pm
The Three network has gone completely off the boil where the iPhone 6S is concerned, but EE has willingly filled the gap for big data. 30GB is much cheaper than trying to go for all-you-can-eat data. This deal is fantastic - only £33 a month, absolutely free upfront and the opportunity to redeem £150 worth of cashback over the two years. You can't really get big data for better at the moment. Total cost over 24 months is £792

View this big data deal at Affordable Mobiles

iPhone 6S 128GB | O2 | £49.99 upfront | Unlimited calls and texts | 15GB data | £34pm
If you're more interested in keeping all your songs, videos and photos on your memory card than you are the cloud and streaming, then this is one of the cheapest tariffs currently out there for the 128GB handset. And you don't even have to compromise on the data you use, as 15GB is a plentiful amount to play with. This from O2 truly is the best of both worlds. Total cost over 24 months is £865.99

Get this 128GB iPhone 6S deal from Mobile Phones Direct

iPhone 6s review

Still brilliant a couple of years on

Screen size: 4.7-inches | Resolution: 750 x 1334 | Rear camera: 12MP | Front camera: 5Mp | Weight: 143g | OS: iOS 10 | RAM: 2GB | Battery: 1715mAh

Dazzling design
3D Touch innovation
Superb OS
Battery life is mediocre

It may be very similar to its predecessor, but there's no denying that the iPhone 6s makes a fantastic alternative to the much more pricey iPhone 8.  3D Touch is a genuine innovation, and the phone works fluidly at nearly every task. Simply splendid.

Read TechRadar's full iPhone 6S review