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Galaxy S23+ 256GB - Grey - Unlocked

£399.00
before trade-in
This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.
Save £646.57


Free delivery by 20 Mar - 21 Mar
Express delivery by 19 Mar-20 Mar from £5.00

Ta-da!

Galaxy S23+ 256GB - Grey - Unlocked
Galaxy S23+
FairStandard battery256 GBDual Physical SIM + eSIMGrey
£399.00
before trade-in
This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.
Save £646.57

Proudly refurbished by Next Day Mobiles LTD (United Kingdom)

Free delivery by 20 Mar - 21 Mar
Express delivery by 19 Mar-20 Mar from £5.00

Comes with

Compatible charging cable

Galaxy S23+ 256GB - Grey - Unlocked: customer reviews

4.4/5

479 verified reviews in the last 12 months.

  • Z

    Zetty B.

    Purchased on the 18 January 2025

    Verified purchase
    5/5

    Second time returning to Back Market for a refurbished phone. I was never fond of the thought of a refurbished phone until I took the risk and saw how good they were! The model I brought was 'good' condition and there isn't a single scratch or mark on it. Lovely beige and silver edging! Responds fast, battery is amazing, is like brand new phone! Also traded my old phone in for cash straight to my bank. Very happy all round! Highly recommend Back Market!

    Reviewed in United Kingdom on 2 February 2025

  • M

    Maureen G.

    Purchased on the 17 December 2024

    Verified purchase
    4/5

    All in all I'm very pleased with my Samsung S23+ I still have quite a big upgrade to upload onto my phone once that happens I will have a much more advanced phone. Thank you back market this is the only way that we can survive in our society is by refurbishing our old tech. Thank you soooo much I could never have afforded a new one.

    Reviewed in United Kingdom on 2 January 2025

  • J

    John M.

    Purchased on the 21 November 2024

    Verified purchase
    4.8/5

    I purchased a Galaxy S23+ advertised as in Excellent Condition. Delivery took one day and I was very pleased to see that the phone was like New. I traded-in my old S10+ which I thought was in Excellent Condition, the return packaging was supplied by Back Market. My assessment was excepted and the Trade-in value was transferred to my bank account. Back Market kept me updated on the progress of my purchase and of my trade-in, from start to finish. I am very happy with my 'New' phone and recommend Back Market to all.

    Reviewed in United Kingdom on 13 December 2024

  • L

    Lesa I.

    Purchased on the 26 April 2024

    Verified purchase
    4.9/5

    In reference to my recent purchase, I had anticipated receiving the original packaging as I had selected the "excellent" condition option. However, I was disappointed to find that the phone arrived in a damaged box with a "healthy food" sticker attached to it. The only protective packaging was a single layer of bubble wrap, and some brown wrapping which is insufficient for ensuring the safety of the device during transit. Despite these concerns, I am pleased to report that the phone itself appears to be in excellent condition, with only a minor blemish on the top right corner. The screen is pristine and free of any scratches. Overall, I am satisfied with the product and would consider purchasing from Back Market again in the future. I highly recommend this company to anyone considering a refurbished device.

    Reviewed in United Kingdom on 9 December 2024

  • B

    Ben M.

    Purchased on the 15 November 2024

    Verified purchase
    4.4/5

    this phone isn't great, but sluggish, the face unlock is piss poor, and getting it to unlock any other way is frustrating, as usual Samsung tries to force their own apps and software on you, think I'll be going back to a pixel soon

    Reviewed in United Kingdom on 9 December 2024

  • C

    Chris M.

    Purchased on the 14 February 2025

    Verified purchase
    4.2/5

    Whilst communication and delivery were spot on, I had paid extra for an excellent condition phone. However, there were light but noticeable scratches on the screen. Became very apparent when applying the screensaver. Not what Back Market says is excellent.

    Reviewed in United Kingdom on 2 March 2025

  • L

    Linda C.

    Purchased on the 16 January 2025

    Verified purchase
    5/5

    S23 + arrived in great condition it's a lovely phone. I upgraded from s22 ultra and I'm not disappointed. I have issues with my hands so this is much easier for me to use. Would recommend Backmarket every time this is 4th phone I've bought.

    Reviewed in United Kingdom on 2 February 2025

See all 479 reviews

Reborn vs. brand new

Here’s what you help prevent on average by choosing a reborn 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 S23+ 256GB - Grey - Unlocked


  • Durability

  • Overall performance

  • Camera

  • Screen quality

  • GreyColour

  • 256 GBStorage

  • 8 GBMemory

  • Galaxy S23+Model

  • AndroidOS

  • NoRetro tech

  • Dynamic AMOLED 2XScreen type

  • 12 megapixelsFront camera

  • Samsung ElectronicsCompany name

Galaxy S23+ 256GB - Grey - Unlocked - Dual-SIM
Galaxy S23+ 256GB - Grey - Unlocked
ColourGrey
Storage256 GB
Memory8 GB
ModelGalaxy S23+
OSAndroid
Retro techNo
Screen typeDynamic AMOLED 2X
Front camera12 megapixels
Company nameSamsung Electronics
Camera TypeTriple (3x)
SeriesSamsung Galaxy S
Company email addresssupport@samsung.com
Company postal addressSamsung House, 1000 Hillswood Drive, Chertsey, Surrey, KT16 0PS, UK
SIM cardDual Physical SIM + eSIM
Main camera50 megapixels
Colour (official name)Graphite
SD Card SlotNo
FoldableNo
Compatible with latest UpdateYes
Manufacturer RefS916B
Network5G
Resolution1080 x 2340
SAR head0.77
Screen size (in)6.6
Carrier compatibilityUnlocked
Year of Release2023
BrandSamsung
Weight196 g
  • 1-year minimum warranty
  • Free delivery on all items
  • Free 30-day returns
  • Excellent customer support