The best Samsung Galaxy S8 deals in April 2018

So you've taken a look at the best Samsung Galaxy S9 deals and realised that it costs way more than you're prepared to spend on a mobile phone. Totally understood. But the good news is that the S9 doesn't improve huge amounts on its predecessor anyway, and getting a brilliant Samsung Galaxy S8 deal instead could save you a packet.

Our comparison chart below lists all the current cheapest prices of Samsung's brilliant 2017 flagship phone. Notwithstanding the release of the S9, Galaxy Note 8 and iPhone X, the Samsung Galaxy S8 remains one of the most impressive phones ever released. Here you can find, filter and compare all of the best Samsung Galaxy S8 deals currently available in the UK.

Underneath the comparison tool, 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. need a bit more of a helping hand? Well we also have personal recommendations for the best value plans on the S8 in our view, whether you're after the cheapest deal available, loads of data or a good balance of both.

See also: Samsung Galaxy S9 deals | Galaxy Note 8 deals | iPhone 8 deals | Mobile phone deals | SIM only deals | Samsung Galaxy S8 review

Filter and compare all of the Galaxy S8 deals available in the UK:

Top 5 best Samsung Galaxy S8 deals on 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 S8 | £140 upfront (with 10OFF code) | 4GB data | Unlimited minutes and texts | £23pm
Say hello to the cheapest way you can buy the Samsung Galaxy S8 at the moment. It costs only £23 per month to get the ravishing handset on Vodafone. S8s have been cheaper in the past, but only just. And you don't even have to cope with meagre data as 4GB a month is relatively good. This is excellent if you just want to pay as little as possible over the life of the contract. Total cost over 24 months is £692

View this cheap Galaxy S8 deal at Mobiles.co.uk

Samsung Galaxy S8 | £89 upfront | 8GB data | Unlimited minutes and texts | £30pm
This EE 8GB Galaxy S8 tariff just became one of our faves again. The balance between upfront price and monthly bills should be admired like a great work of art. Really good value, this. 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. Total cost over 24 months is £799

Get this Galaxy S8 deal from Fonehouse

Samsung Galaxy S8 | £25 upfront (with 10OFF code) | 10GB data | Unlimited minutes and texts | £34pm
This new 10GB Galaxy S8 deal is the best on O2 at the moment, and one of our very favourites on the market full stop. The super low upfront price is the first thing that catches your attention, but then £34 a month for so much data is a reasonable sum. Plus, you'll get the benefit of O2's Priority rewards. Total cost over 24 months is £841

Get this deal from Mobiles.co.uk

Samsung Galaxy S8 | FREE upfront | 16GB data | Unlimited minutes and texts | £39pm
16GB is a stack of data to stream, surf and play with, and we really like the fact that you don't have to pay a penny upfront to get it with this Buymobiles.net tariff. Not bad at all for such a good phone. Plus, as an added little bonus, you now get £40 cashback with this tariff, too. Pretty darn good, all in all. Total cost over 24 months is £936

View this S8 deal at Buymobiles

Samsung Galaxy S8 | FREE upfront | 30GB data | Unlimited minutes and texts | £36pm
Still no other network comes close to Three for big data on the Samsung Galaxy S8, and it's just come back down to the tariff we've cherished over the last couple of years. Lashings of lovely data, all-you-can-eat texts and calls and absolutely nothing to pay upfront. Welcome to bargain city. Total cost over 24 months is £864

View this big data S8 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 - especially now that some retailers are selling it for £100 less than that. Check out our page dedicated to the best unlocked SIM free Galaxy S8 prices.

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 the Galaxy S8, Samsung is getting nearer and nearer to smartphone perfection - so much so that the Galaxy S9 barely seems to have improved on it. 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.

The best Samsung Galaxy S8 deals on EE

Samsung Galaxy S8 | £149 upfront | 4GB data | Unlimited minutes and texts | £25pm
One of the cheapest ways you can buy the Samsung Galaxy S8 on EE at the moment, and now you get 4GB of data from Fonehouse. It costs only £25 per month although there's quite a lot to pay at the outset. Total cost over 24 months is £749

View this cheap Galaxy S8 deal at Fonehouse

Samsung Galaxy S8 | £89 upfront | 8GB data | Unlimited minutes and texts | £30pm
This EE 8GB Galaxy S8 tariff just became one of our faves again. The balance between upfront price and monthly bills should be admired like a great work of art. Really good value, this. 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. Total cost over 24 months is £799

Get this Galaxy S8 deal from Fonehouse

Samsung Galaxy S8 | FREE upfront | 25GB data | Unlimited mins and texts | £38pm
This 25GB price on the UK's fastest 4G network is very attractive, especially thanks to the free handset and now, more particularly, the insane £246 cashback you can claim back from Affordable Mobiles over the term of the contract. Back of the net! Total cost over 24 months is £912

Get this cashback deal at Affordable Mobiles

The best Samsung Galaxy S8 deals on O2

Samsung Galaxy S8 | £25 upfront (with 10OFF code) | 10GB data | Unlimited minutes and texts | £34pm
This new 10GB Galaxy S8 deal is the best on O2 at the moment, and one of our very favourites on the market full stop. The super low upfront price is the first thing that catches your attention, but then £34 a month for so much data is a reasonable sum. Plus, you'll get the benefit of O2's Priority rewards. Total cost over 24 months is £841

Get this deal from Mobiles.co.uk

Samsung Galaxy S8 | FREE upfront | 15GB data | Unlimited minutes and texts | £36pm
Honestly, we've been a bit melancholy since O2's quadruple data deals went away. We've been reliving the good times when its 12GB tariff ran the Galaxy S8 show. This new 15GB number isn't bad though, with decent monthly bills and the all important FREE upfront fee. Total cost over 24 months is £864

Get this deal from Mobile Phones Direct

Samsung Galaxy S8 | FREE upfront | 25GB data | Unlimited minutes and texts | £38pm
We may actually prefer this Galaxy S8 tariff from Mobile Phones Direct to the one above - just. It's a couple of quid more a month for an extra 10GB of data and the sign up fee is now down to a big fat zero. Lovely jubbly. Total cost over 24 months is £912

View this S8 deal from Mobile Phones Direct

The best Samsung Galaxy S8 deals on Vodafone

Samsung Galaxy S8 | £140 upfront (with 10OFF code) | 4GB data | Unlimited minutes and texts | £23pm
Say hello to pretty much the cheapest way you can buy the Samsung Galaxy S8 at the moment. It costs only £23 per month to get the ravishing handset on Vodafone. S8s have been cheaper in the past, but only just. And you don't even have to cope with meagre data as 4GB a month is relatively good. This is excellent if you just want to pay as little as possible over the life of the contract. Total cost over 24 months is £692

View this cheap Galaxy S8 deal at Mobiles.co.uk

Samsung Galaxy S8 | FREE upfront | 16GB data | Unlimited minutes and texts | £39pm
16GB is a stack of data to stream, surf and play with, and we really like the fact that you don't have to pay a penny upfront to get it with this Buymobiles.net tariff. Not bad at all for such a good phone. Plus, as an added little bonus, you now get £40 cashback with this tariff, too. Pretty darn good, all in all. Total cost over 24 months is £936

View this S8 deal at Buymobiles

 The best Samsung Galaxy S8 deals on Three

Samsung Galaxy S8 | FREE upfront | 8GB data | Unlimited minutes and texts | £34pm
This is currently the cheapest way to buy the Galaxy S8 on Three, but as you can see from this page it doesn't manage to seriously challenge what the other networks can do for sheer low prices. Before you buy though, do cast your eyes downward - it isn't a whole lot more to add an extra 22GB of glorious data per month. Total cost over 24 months is £816

View this S8 deal at Affordable Mobiles

Samsung Galaxy S8 | FREE upfront | 30GB data | Unlimited minutes and texts | £36pm
Still no other network comes close to Three for big data on the Samsung Galaxy S8, and it's just come back down to the tariff we've cherished over the last couple of years. Lashings of lovely data, all-you-can-eat texts and calls and absolutely nothing to pay upfront. Welcome to bargain city. Total cost over 24 months is £864

View this big data S8 deal at Affordable Mobiles