Galaxy S8 64 GB (Dual Sim) - Grey - Unlocked

  • Galaxy S8 Dual Sim
1 - 3
  • Current
€305.00 new


Free standard delivery available on all orders.

Comes with

Good Karma
Charging cable

Nothing but the best for you.

  • 41% less vs. new
  • Free delivery by 27 Sept - 28 Sept
  • Express delivery by 26 Sept-27 Sept from €5.00
  • Refurbished tech can help reduce e-waste, more than you think.

Refurbished and sold by SmartFoneStore

Refurbisher since 2022, location: France


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Often bought together

Galaxy S8 Dual Sim's customer reviews


519 verified reviews in the last 6 months.

  • C

    Coline Z.


    Reviewed in France on 31 May 2023

    A Galaxy S8 that's as good as new and functional, albeit on the 3rd try. I had to send back two S8s from the same retailer, Handydortmund, with fairly obvious problems, even though I'd chosen them in very good condition (the 1st had a faulty microphone, a slight pixel problem and disappointing battery life; the 2nd clearly had a poorly installed/defective battery, with system alerts as soon as it was recharged for the first time and it was impossible to charge it when it was switched off). Back Market's customer service was very responsive to any problems I had, with smooth returns and refunds within a week, thanks to the one-month trial guarantee. I decided to recommend the same retailer in spite of the problems, because they were the best place to buy a refurbished s8 at the start of 2023 (best prices, the only one with a 2-year commercial warranty) and also, I had ordered a Galaxy s7 from them 3 years ago which worked very well for 2 and a half years of intense use. The vagaries of refurbishing I guess?
    Translated from French
    Galaxy S8 64 GB - Coral Blue - Unlocked

    Purchased on the 25 March 2023

  • N

    Nick M.


    Reviewed in United Kingdom on 30 August 2023

    Phone arrived promptly; seemed to me to be in fine condition and working well (not that I'm any sort of connoisseur of smartphones). Very happy with it and pleased to be able to buy reconditioned; I'm already a serial purchaser of refurbished laptops. It's good to know this can happen with smartphones too. I would have highlighted the very smiley face but I can't bring myself to use the word "awesome" other than ironically, too old for that, so it had to be 4/5.
    Translated from English
    Galaxy S8 64 GB - Midnight Black - Unlocked

    Purchased on the 12 August 2023

  • P

    Patricia L.


    Reviewed in France on 2 April 2023

    I've been using it for a while now, but it's not working properly, so I'm not sure how to use it. The phone was delivered in perfect condition. However, for the first time since I bought refurbished phones, there is a problem: it is impossible to use Youtube, which is already installed, does not connect to the internet and is impossible to uninstall. I have been using it for a while now and it is not possible to uninstall it. We've hijacked the system but it's much less convenient.
    Translated from French
    Galaxy S8 64 GB - Midnight Black - Unlocked

    Purchased on the 17 March 2023

  • A

    Anne L.


    Reviewed in France on 18 September 2023

    Order received very quickly (in 2 days), parcel in perfect condition, condition of the phone corresponds completely to the description. Always very satisfied with my orders on Back Market, this is my third phone order (including 2 reconditioned).
    Translated from French
    Galaxy S8 64 GB - Arctic Silver - Unlocked

    Purchased on the 4 September 2023

  • H

    Haude B.


    Reviewed in France on 22 June 2023

    I bought it in perfect condition, although there is a nice scratch visible to the naked eye on the back and the colour doesn't match at all. I have always ordered from them never disappointed after more than 9 purchases.between phone and computer. so good it is the performance that I seek more than aesthetics and we are on reconditioned. I would still recommend
    Translated from French
    Galaxy S8 64 GB - Orchid Grey - Unlocked

    Purchased on the 20 June 2023

  • A

    Alice D.


    Reviewed in France on 7 August 2023

    Hello, Overall, I'm happy with my phone, but I'm worried because it has an image in the background that remains, as if it had another screen. As if the image of the old screen before being refurbished had remained. It's slight but I hope it doesn't get any worse 😕 And the other day it wouldn't load then after a while it worked, weird
    Translated from French
    Galaxy S8 64 GB - Arctic Silver - Unlocked

    Purchased on the 22 July 2023

  • A

    Adrien P.


    Reviewed in France on 15 April 2023

    I was looking for a smartphone that wasn't too expensive and that performed well enough. I am satisfied with this Galaxy s8 which is like new, and pleasantly surprised that there are still updates from Samsung on the s8 given its age. Order collected quickly and directly to my home. The value for money is top notch! Thank you very much.
    Translated from French
    Galaxy S8 64 GB - Midnight Black - Unlocked

    Purchased on the 12 April 2023

See all 519 reviews

Renewed vs. brand new
Here’s what you help prevent on average by choosing a renewed smartphone over a brand new one.

77.3 kg of carbon

That’s like driving an old banger from London to Edinburgh and back.

6.3 oz of e-waste

That’s around the weight of a baseball.

537.1 lbs of raw materials

That's like 20 dogs digging in your yard for a week.

77,000 litres of water

That's like running a faucet for 3 days

Everything you ever wanted to know about the Galaxy S8 64 GB (Dual Sim) - Grey - Unlocked

Galaxy S8 64 GB (Dual Sim) - Orchid Grey- Unlocked

Our partners are electronics experts who test and verify that each product is 100% functional before it leaves the factory. This is the reason you benefit from a minimum 1-year warranty with the purchase of a refurbished device at Back Market.

Galaxy S8 64 GB (Dual Sim) - Grey - Unlocked

  • Colour : Grey
  • SIM card : Unlocked
  • Screen size (in) : 5,8
  • Storage : 64 GB
  • Memory : 4 GB
  • Model : Galaxy S8
  • Processor speed : 2,3 GHz
  • Processor brand : Samsung
  • Processor core : 8
  • Megapixels : 12
  • OS : Android
  • Resolution : 1440x2960
  • Connector : USB-C + Jack 3.5mm
  • Series : Galaxy S
  • eSIM : No
  • Double SIM : Yes
  • SD Card Slot : Yes
  • Manufacturer Ref : SM-G950FD
  • Network : 4G
  • Release Date : April 2017
  • Year of Release : 2017
  • SAR head (W/kg) : 0.32
  • SAR body (W/kg) : 1.27
  • Main colour : Grey
  • Foldable : No
  • SIM card : Hybrid Dual SIM
  • Brand : Samsung
  • Weight : 155 g
  • Height : 14,89 cm
  • Width : 6,81 cm
  • Depth : 0,8 cm

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  • Ratings from our customers: 4.2/5
  • Free 30-day returns
  • Free delivery on all items
  • 1-year minimum warranty