The best Samsung Galaxy S8 deals in September 2017

Notwithstanding of the release of the Galaxy Note 8 and iPhone 8, the Samsung Galaxy S8 is still one of the most impressive Android phones ever released. On this page you can find, filter and compare all of the best Samsung Galaxy S8 deals currently available in the UK.

The good news is that (probably thanks to the imminent arrival of those new phones), Galaxy S8 prices have generally settled down into a nice spot. It's common to find deals with up to 5GB of monthly data coming in under £800 for the two year term. That's not bad considering how expensive the S8 was on release at the start of the year.

Underneath the comparison tool below, you'll find our editors' selections for all of the best value S8 deals currently available from the major networks, EE, O2, Vodafone and Three. In some cases, it isn't far off being as cheap as the best Galaxy S7 deals. We have recommendations for the best value plans, whether you're after the cheapest deal available, loads of data or a good balance of both. So if you can't wait until Black Friday, stick with us to locate the very cheapest S8s on the market.

See also: Galaxy S8 Plus deals | iPhone 7 deals | Mobile phone deals | SIM only deals | Samsung Galaxy S8 review

The best Samsung Galaxy S8 deals for the big networks:

Here we'll walk you through all of the best value Samsung Galaxy S8 deals currently available from EE, Vodafone, O2 and Three in the UK (if you're in the US or Australia, we can help you find the best Galaxy S8 deals for the US and the best Australian Samsung Galaxy S8 deals).

samsung galaxy s7 deals

Samsung Galaxy S8 | £150 £100 upfront (with 50OFFS8 code) | 3GB data | Unlimited minutes and texts | £27pm
It's a real race to the bottom on the Galaxy S8 at the moment, and e2save's 50OFFS8 code brings the total price of this deal under the £750-mark. That's great news if you're in the market for this ace handset. You get 3GB of data, unlimited everything else and all for only £27 per month. Total cost over 24 months is £748

View this deal: at e2save
Discount code: 50OFFS8

samsung galaxy s7 deals

Samsung Galaxy S8 | £50 upfront | 5GB data | Unlimited calls and texts | £32.99pm
Mobiles.co.uk's pay day discount codes are finished for another month, so this tariff is reinstated as the best value 5GB tariff on show. And it's really good, with a delectable balance between upfront cost and sub-£35 monthlies. Plus, you get a Samsung Gear VR headset thrown in for FREE. Total cost over 24 months is £841.76

Get this deal: at Mobiles.co.uk

samsung galaxy s7 deals

Samsung Galaxy S8 | £75 upfront | 16GB data | Unlimited minutes and texts | £34pm
It isn't quite the return to the glory days of 16GB deals on the Galaxy S8 from Vodafone (it was only £29pm for a period last month), but it's not far off. The monthly price is back down to £34, there's around £50 off the handset and the bountiful data allowance should be more than enough data for most people. You can get 32GB, but the price really rockets. Total cost over 24 months is £891

View this deal: at Mobiles.co.uk

samsung galaxy s7 deals

Samsung Galaxy S8 | £19.99 upfront | 30GB data | Unlimited minutes and texts | £36pm
Interesting. VERY interesting. It's back up to twenty pounds at the outset, but that's still better than the £50 of yore. It's the £36 monthly fee that really marks this plan out from the rest when you consider just how much data you get. This is a seriously good Galaxy S8 deal. Total cost over 24 months is £883.99

View this deal: at Affordable Mobiles

Samsung Galaxy S8: consider going SIM only

If you’re determined to get yourself a Samsung Galaxy S8, the most economical way of doing it is to buy the phone outright and pair it with a SIM only deal. The £689 RRP is certainly high, but it can still work out a little cheaper on average over the two years.

Samsung Galaxy S8 review

The Galaxy S8 is a brilliant phone - another success for Samsung

Screen size: 5.8-inches | Resolution: 1440 x 2560 | Rear camera: 12MP | Weight: 155g | OS: Android 7 | RAM: 4GB | Storage: 64GB | External storage: microSD up to 256GB | Battery: 3600mAh

Amazing, large display
Huge power
Great camera
Irritating biometric unlocking

With its latest flagship Galaxy S8, Samsung is getting nearer and nearer to smartphone perfection. The bezel-less design is something a little bit special in an area of tech that can sometimes feel like it's standing still. There are advancements with the splendid screen and fantastic 12MP camera, too.

Read TechRadar's full Samsung Galaxy S8 review

Samsung Galaxy S8 deals by network

Whatever your favoured network, however much data, calls and texts allowance you need, we've trawled the market to pick out our favourite Galaxy S8 deals below.

samsung galaxy s7 deals

The 4 best Samsung Galaxy S8 deals on EE

Samsung Galaxy S8 | £125 upfront | 3GB data | Unlimited mins and texts | £27.99pm
This is one of the cheapest Galaxy S8 deals on the market right now, and you don't have to faff around with discount codes or cashback to get it. We're delighted that it comes with 3GB data allowance rather than the bog standard 1GB. And of course you also get EE's superfast 4G speeds. Total cost over 24 months is £796.76

Get this deal: at Mobiles.co.uk

Samsung Galaxy S8 | £50 upfront | 5GB data | Unlimited calls and texts | £32.99pm
Mobiles.co.uk's pay day discount codes are finished for another month, so this tariff is reinstated as the best value 5GB tariff on show. And it's really good, with a delectable balance between upfront cost and sub-£35 monthlies. Plus, you get a Samsung Gear VR headset thrown in for FREE. Total cost over 24 months is £841.76

Get this deal: at Mobiles.co.uk

Samsung Galaxy S8 | £25 upfront | 10GB data | Unlimited mins and texts | £37.99pm
This 10GB price from the UK's fastest 4G network is very attractive, even if it is back up to £25 upfront from gratis. You also get unlimited calls and texts, as well as EE's usual perks - 6 months of Apple Music, 3 months of the BT Sport app and the fastest 4G speeds in the UK. Tempted? You should be! Total cost over 24 months is £936.76

Get this deal: at Mobiles.co.uk

Samsung Galaxy S8 | FREE upfront | 15GB data | Unlimited minutes and texts | £42.99pm
If 10GB just isn't enough and you're happy to spend a little more, we think that this 15GB deal is the next best option. The upfront is a lot less than the 10GB deal which is a bonus - in fact, it's absolutely free! And if you're teetering on the edge of snapping up this deal, the £45 cashback may just sway you. Total cost over 24 months is £1031.76

View this deal: at Affordable Mobiles

samsung galaxy s7 deals

The 2 best Samsung Galaxy S8 deals on O2

Samsung Galaxy S8 | £150 £100 upfront (with 50OFFS8 code) | 3GB data | Unlimited minutes and texts | £27pm
It's a real race to the bottom on the Galaxy S8 at the moment, and e2save's 50OFFS8 code brings the total price of this deal under the £750-mark. That's great news if you're in the market for this brilliant handset. You get 3GB of data, unlimited everything else and all for only £27 per month. Total cost over 24 months is £748

View this deal: at e2save
Discount code: 50OFFS8

Samsung Galaxy S8 | £125 upfront | 10GB data | Unlimited minutes and texts | £39pm
It wasn't long ago that this tariff gave you double the data with a lower monthly spend. But times are hard, we suppose. If you really want a lot of data on the Galaxy S8 and don't want to get fleeced, then it would be better to look at another network.. Total cost over 24 months is £1061

View this deal: from Mobiles.co.uk

samsung galaxy s7 deals

The best 3 Samsung Galaxy S8 deals on Vodafone

Samsung Galaxy S8 | £100 upfront | 1GB data | Unlimited minutes and texts | £28pm
This cheap Vodafone deal from Mobiles.co.uk has been around for a few weeks, and we hope it hangs around for a few more. It's a nice balance between upfront and monthly costs - £100 at the outset and under £30 per month. That means the overall sum edges below the £775-mark. Excellent. Total cost over 24 months is £772

View this deal: at Mobiles.co.uk

Samsung Galaxy S8 | £100 upfront | 4GB data | Unlimited minutes and texts | £29pm
An extra pound a month from the last deal allows you to quadruple your data, which we think is well worth it if you like to use Spotify and social media on your phone while out and about. Getting the Galaxy S8 with a decent whack of data for less than £800 over the two years is pretty darn good.. Total cost over 24 months is £796

View this deal: at Mobiles.co.uk

Samsung Galaxy S8 | £75 upfront | 16GB data | Unlimited minutes and texts | £34pm
It isn't quite the return to the glory days of 16GB deals on the Galaxy S8 from Vodafone (it was only £29pm for a period last month), but it's not far off. The monthly price is back down to £34, there's around £50 off the handset and the bountiful data allowance should be more than enough data for most people. You can get 32GB, but the price really rockets. Total cost over 24 months is £891

View this deal: at Mobiles.co.uk

samsung galaxy s7 deals

 The best Samsung Galaxy S8 deal on Three

Samsung Galaxy S8 | FREE upfront | 30GB data | Unlimited minutes and texts | £36pm
There's no reason to list any other Three mobile deals on the Galaxy S8 - this stonking 30GB tariff tops them all. The £36 monthly fee marks this plan out from the rest when you consider just how much data you get. This is a seriously good Galaxy S8 deal. Total cost over 24 months is £883.99

View this deal: at Affordable Mobiles