The best iPhone 6S deals and tariffs for September 2016

Get a great deal on the iPhone 6S this September

It's September, which means it's new iPhone season and because of that you can grab some excellent iPhone 6S deals. It's only one generation behind, so it's still a very strong phone and the price is far more reasonable than those of the iPhone 7.

We've rounded up the best deals on this page, and separated them by network. Maybe you get better signal on Three, or you really enjoy that £1 lunch deal from O2 (we do) - whatever your preference we've got all the major network's best deals listed below. Or you can use our deal finder below to have a look around and get the deal that's exactly perfect for you.

iphone 6S deals

The best iPhone 6S deals this September:

Want to grab a good deal on an iPhone 6S this September? We've got all the good ones listed below, but first, here's a round up of the very best across all UK networks.

iphone 6S deals

iphone 6 deals on o2

iPhone 6S | O2 4G | £100 £50 upfront | Unlimited calls and texts | 3GB data | £26.50 per month
This is the very best iPhone 6S deal in the UK at this moment - it's the cheapest way to get hold of an iPhone 6S with 3GB data. If you want to spend less you'd have to go for 1GB of data. If you use the voucher code 6S16GBOFF to you can even drop the upfront fee to £50 and then it's £26.50 per month for 3GB and unlimited everything else. Total cost over 24 months is £686

View this deal: Space Grey | Silver | Rose Gold | Gold
Voucher code: 6S16GBOFF

iphone 6S deals

iPhone 6 deals on EE

iPhone 6S 16GB | £100 upfront | Unlimited calls and texts | 1GB data | £25.99 per month
Fancy a cheap iPhone 6S on EE? This is by far the best deal out there in September. The £25.99 per month fee is as low as it gets for the 6S. Total cost over 24 months is £723.76

View this deal: at Mobiles.co.uk

iphone 6S deals

vodafone

iPhone 6S 16GB | Vodafone | £50 upfront | 3GB data | Unlimited minutes and texts | £28 per month
If you're happy with Vodafone as your nework this iPhone 6S deal is very decent. £50 upfront isn't so bad, and £28 a month for 3GB data and unlimited everything else is very very good indeed. If you don't need oodles of data this is the deal for you. Total cost over 24 months is £722

Get this deal: direct from Mobiles.co.uk

iphone 6S deals

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

iphone 6S deals

Best iPhone 6S deals on EE - the network with super-fast 4G

iPhone 6S 16GB | £100 upfront | Unlimited calls and texts | 1GB data | £25.99 per month

Fancy a cheap iPhone 6S on EE? This is by far the best deal out there in September. The £25.99 per month fee is as low as it gets for the 6S. Total cost over 24 months is £723.76

View this deal: at Mobiles.co.uk

iphone 6S deals

iPhone 6S 16GB | £25 upfront | Unlimited calls and texts | 5GB data | £35.99 per month
If you need more data then you're going to have to spend a little more money - a good £10 extra per month. This deal is £35.99 a month, and only £25 up front, for a healthy 5GB of data and unlimited everything else. Most of the 2GB, 3GB and 4GB deals out there at the moment cost substantially more than the 1GB deal and only a shade less than this one so this the data sweet spot for iPhone 6S on EE. Total cost over 24 months is £888.76

View this deal: at Mobiles.co.uk

iphone 6S deals

iPhone 6S 64GB | £85 upfront | Unlimited calls and texts | 5GB data | £35.99 per month
If you like to keep a lot of pictures, movies and other media directly on your phone then you'll need the 64GB iteration. This deal for the iPhone 6S is the same as the one above, the only difference is that for £85 upfront you'll get the iPhone 6S 64GB. Not a bad price to pay for the extra storage! Total cost over 24 months is £948.76

View this deal: at Mobiles.co.uk

iphone 6S deals

Best iPhone 6S deals on O2 - The network with extras like O2 Priority

iPhone 6S | O2 4G | £100 £50 upfront | Unlimited calls and texts | 3GB data | £26.50 per month
This is the very best iPhone 6S deal in the UK at this moment - it's the cheapest way to get hold of an iPhone 6S with 3GB data. If you want to spend less you'd have to go for 1GB of data. If you use the voucher code 6S16GBOFF to you can even drop the upfront fee to £50 and then it's £26.50 per month for 3GB and unlimited everything else. Total cost over 24 months is £686

View this deal: Space Grey | Silver | Rose Gold | Gold
Voucher code: 6S16GBOFF

iphone 6S deals

iPhone 6S 16GB | £40 upfront | Unlimited calls and texts | 1GB data | £28pm
This deal has a super low upfront cost - it's only £40 upfront! After that it's a reasonable £28 monthly for 1GB data and unlimited everything else. This is a good deal if a low upfront cost is more important to you than lots of data. Total cost over 24 months is £712

Get this deal: direct from e2save.com

iphone 6S deals

iPhone 6S 64GB | £75 upfront | Unlimited calls and texts | 3GB data | £31.50pm
If you want the 64GB iPhone 6S on O2, this is definitely the best deal out there this month. £75 up front isn't bad for the bigger, better model, and then it's £31.50 per month for 3GB. That's right, this is the same as the firs O2 deal but that extra £50 gets you the better model. The cost over 24 months is £831

Get this deal: direct from Mobiles.co.uk

mobile phone deals on EE

Best iPhone 6S deals on Vodafone - the network with extras like Spotify and Sky Sports

iPhone 6S 16GB | Vodafone | £50 upfront | 3GB data | Unlimited minutes and texts | £28 per month

If you're happy with Vodafone as your nework this iPhone 6S deal is very decent. £50 upfront isn't so bad, and £28 a month for 3GB data and unlimited everything else is very very good indeed. If you don't need oodles of data this is the deal for you. Total cost over 24 months is £722

Get this deal: direct from Mobiles.co.uk

the best iphone 6s deals

iPhone 6S 16GB | FREE upfront | Unlimited calls and texts | 3GB data | £32pm
If you'd prefer your phone to be free upfront, and don't mind the slightly higher monthly cost, this is a good deal on the iPhone 6S. For £32 a month you get 3GB of data, the regular unlimited calls and texts and the iPhone 6S 16GB. It does work out ever so slightly more expensive than the previous deal though. Total cost over 24 months is £768

Get this deal: from Mobiles.co.uk

iphone 6S deals

iPhone 6S 64GB | £50 upfront | Unlimited calls and texts | 3GB data - £32pm
Want the 64GB version? This deal will get you it for £50 upfront and £32 per month, with the now to be expected unlimited calls and texts and 3GB of data. Total cost over 24 months is £818

Get this deal: direct from Mobiles.co.uk

iphone 6S deals

Best iPhone 6S deals on Three - The network with unlimited data

iPhone 6S 16GB | £79.99 upfront | Unlimited calls and texts | 1GB data | £30pm
It's been a long time since Three could rival its competitors, which is a real shame. If you feel especially attached to the network you can get this deal for the iPhone 6S 16GB. For £30 a month you'll get unlimited calls and texts and 1GB of data. It also have a £79.99 upfront cost, which makes this quite expensive compaired to the deals above. Total cost over 24 months is £799.99

View this deal: at Buymobiles.net