The best iPhone 6S deals in September 2017

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 7 and upcoming 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.

The best price out there at the moment remains this EE deal for only £22.99 a month. A truly fantastic price for such a high-quality handset. If you want more than 2GB of data, then check out our comparison chart below, or head straight down to our pick of the best tariffs on the web. You don't have to wait until Black Friday 2017 to grab a bargain iPhone 6S.

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 7 deals | iPhone deals | iPhone SE deals | iPhone 6 deals | iPhone 6S review

iphone 6S deals

iphone 6s deals

Top 5 iPhone 6S deals this month (September 2017):

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 8 will be. And lower down the page you'll be able to read about all of the best iPhone 6S deals on a network-by-network basis, including EE, O2, Vodafone and Three.

iphone 6S deals

iPhone 6 deals on EE

iPhone 6S 32GB | £65 upfront (with code 10OFF) | Unlimited calls and texts | 2GB data | £22.99pm
One of the cheapest tariffs we've seen EE put out for the iPhone 6S in recent times has just got even cheaper. Bash in 10OFF at the checkout to get a tenner off the upfront spend and this deal is not to be sniffed at. It's the cheapest iPhone 6S deal without using more than 2GB a month. Total cost over 24 months is £616.75

View this deal: at Mobiles.co.uk

iphone 6S deals

iPhone 6S 32GB | £40 upfront (with 10OFF code) | Unlimited calls and texts | 3GB data | £27pm
Pack up your bags and wave goodbye to O2's glorious Double Data bonanza. It's gone, and we don't think it's coming back any time soon. So the best iPhone 6S deal on O2 now is this 3GB one, instead of 6GB. It's a small amount upfront and the monthly £27 tariff is more than decent, making it the top offer for this model and data combo that we could find on O2, if that's your poison. The cost over 24 months is £688

Get this deal: at Mobiles.co.uk

iphone 6S deals

iPhone 6S 32GB | £50 upfront (with 10OFF code) | Unlimited calls and texts | 16GB data | £34pm
Well this 16GB Vodafone deal just drastically improved. It's around £150 cheaper than it has been the last few weeks - not bad considering a lot of the best 16GB deals on other handsets have disappeared. It's a very good way to get more data than most people are ever going to need. But do check out the 30GB tariff from Three first... Total cost over 24 months is £866

Get this deal: at Mobiles.co.uk

iphone 6S deals

iphone 6 deals on Three

iPhone 6S 32GB | £73.99 upfront | Unlimited calls and texts | 30GB data | £29pm
Of course Three has always been famous for being the network that still offers an unlimited data option, but we're going for the 30GB option here - it's a lot cheaper and we're betting that most people only want unlimited data for the safety of it. This deal is fantastic too, offering a great amount of bytes (way more than the 12GB we saw last month, and for less this time around!). Total cost over 24 months is £769.99

View this deal: at Affordable Mobiles

iphone 6S deals

iPhone 6S 128GB | £144.99 upfront | Unlimited calls and texts | 1GB data | £27.99 per month
This is the deal for those EE-lovers who want a supersized storage handset, even though it's 1GB a month less than last month for about £4 more at the outset. Throw in the wedge upfront, bring your monthly payments down to under £30 and save a packet over the life of the contract. We like. Total cost over 24 months is £816.75

View this deal: Mobile Phones Direct

iphone 6S deals

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 7.  3D Touch is a genuine innovation, and the phone works fluidly at nearly every task. Simply splendid.

Read TechRadar's full iPhone 6S review

iphone 6S deals

Now let's break down the best iPhone 6S deals by network...

iphone 6S deals

iPhone 6 deals on EE

Best iPhone 6S deals on EE

iPhone 6S 32GB | £65 upfront (with code 10OFF) | Unlimited calls and texts | 2GB data | £22.99pm
One of the cheapest tariffs we've seen EE put out for the iPhone 6S in recent times has just got even cheaper. Bash in 10OFF at the checkout to get a tenner off the upfront spend and this deal is not to be sniffed at. It's the cheapest iPhone 6S deal without using more than 2GB a month. Total cost over 24 months is £616.75

View this deal: at Mobiles.co.uk

iphone 6S deals

iPhone 6S 32GB | £35 upfront (with code 10OFF) | Unlimited minutes and texts | 5GB data | £27.99 per month
Want a larger slab of data and not a lot to pay per month? Go for this deal, pay under £50 upfront (and use our 10OFF code to save an extra tenner), then it's just £27.99 per month for 5GB data and unlimited everything else on EE. Total cost over 24 months is £706.76 

View this iPhone 6S deal: Mobiles.co.uk

iphone 6S deals

iPhone 6S 128GB | £144.99 upfront | Unlimited calls and texts | 1GB data | £27.99 per month
This is the deal for those EE-lovers who want a supersized storage handset, even though it's 1GB a month less than last month for about £4 more at the outset. Throw in the wedge upfront, bring your monthly payments down to under £30 and save a packet over the life of the contract. We like. Total cost over 24 months is £816.75

View this deal: Mobile Phones Direct

iphone 6S deals

iphone 6 deals on o2

Best iPhone 6S deal on O2

iPhone 6S 32GB | £40 upfront (with 10OFF code) | Unlimited calls and texts | 3GB data | £27pm
Pack up your bags and wave goodbye to O2's glorious Double Data bonanza. It's gone, and we don't think it's coming back any time soon. So the best iPhone 6S deal on O2 now is this 3GB one, instead of 6GB. It's a small amount upfront and the monthly £27 tariff is more than decent, making it the top offer for this model and data combo that we could find on O2, if that's your poison. The cost over 24 months is £688

Get this deal: at Mobiles.co.uk

mobile phone deals on EE

vodafone

Best iPhone 6S deals on Vodafone

iPhone 6S 32GB | £75 upfront (with code 10OFF) | 4GB data | Unlimited minutes and texts | £27pm
Vodafone's recent adventure in to great value 4GB tariffs is a welcome addition to the market. And this iPhone 6S deal is no exception. Grabbing this still-brilliant handset with a healthy data allowance for less than £750 over two years means there's no point in going for less data with Voda. Total cost over 24 months is £723

Get this deal: at Mobiles.co.uk

the best iphone 6s deals

iPhone 6S 32GB | £50 upfront (with 10OFF code) | Unlimited calls and texts | 16GB data | £34pm
Well this 16GB Vodafone deal just drastically improved. It's around £150 cheaper than it has been the last few weeks - not bad considering a lot of the best 16GB deals on other handsets have disappeared. It's a very good way to get more data than most people are ever going to need. But do check out the 30GB tariff from Three first... Total cost over 24 months is £866

Get this deal: at Mobiles.co.uk

iphone 6S deals

iphone 6 deals on Three

Best iPhone 6S deals on Three

iPhone 6S 32GB | £55.99 upfront | Unlimited calls and texts | 2GB data | £25pm
The good news for Three fans this month: the iPhone 6S has stayed level in price, making it a good purchase for lower data. The upfront cost isn't too bad and the monthly cost is digestible for 2GB data - but, as ever, check out the next deal for a couple of pounds extra. Total cost over 24 months is £655.99

View this deal: at Affordable Mobiles

the best iphone 6s deals

iPhone 6S 32GB | £82.99 upfront | Unlimited calls and texts | 8GB data | £27pm
Three has always been good on the bigger data deals rather than the lower byte ones and this one isn't bad. The upfront cost is fairly standard as you can see from the rest of the deals on this page, and the monthly cost is the best we could find without paying loads upfront - and there's a great amount of data here. Total cost over 24 months is £730.99

View this deal: at Affordable Mobiles

the best iphone 6s deals

iPhone 6S 32GB | £73.99 upfront | Unlimited calls and texts | 30GB data | £29pm
Of course Three has always been famous for being the network that still offers an unlimited data option, but we're going for the 30GB option here - it's a lot cheaper and we're betting that most people only want unlimited data for the safety of it. This deal is fantastic too, offering a great amount of bytes (way more than the 12GB we saw a couple of months ago, and for less this time around!). Total cost over 24 months is £769.99

View this deal: at Affordable Mobiles