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Galaxy S25 Ultra 512GB - Black - Unlocked

£941.00
before trade-in
Save £403.41


Free delivery by 22 May - 23 May

All devices are restored professionally based on a 25-point inspection

  • Buttons
  • SIM and/or memory card reader
  • Data deletion
  • Chargers and/or cables
  • Unlocking
  • GPS and/or positioning system
  • Cameras
  • External sensors
  • Biometric sensors
  • WiFi and Bluetooth
  • IMEI serial number
  • Oxidation
  • Flash and indicator lights
  • Mics and speakers
  • Input and output ports
  • Phone carrier
  • Battery health
  • Mechanical parts
  • Parts compatibility
  • Screen
  • Other features specific to this device

Ta-da!

Galaxy S25 Ultra 512GB - Black - Unlocked
Galaxy S25 Ultra
ExcellentStandard battery512 GBDual Physical SIMBlack
£941.00
before trade-in
Save £403.41

Proudly refurbished by JFX GLOBAL LTD (United Kingdom)

Free delivery by 22 May - 23 May

Comes with

Compatible charging cable

Galaxy S25 Ultra 512GB - Black - Unlocked: customer reviews

39 verified reviews in the last 24 months.

  • I

    Inna N.

    Purchased on the 10 April 2025

    Verified purchase

    My first experience shopping on Black Market — and it exceeded all my expectations! To be honest, I was really nervous about ordering the Samsung Ultra S25. But to my surprise and delight, the phone arrived absolutely like brand new, in original packaging — everything was perfect. I saved over £400 — just wow! The device works flawlessly, and I hope it stays that way. But even if something does go wrong, I have a 1-year warranty, so there’s really nothing to worry about. The experience turned out to be so much better than I expected. Also, a big thank you for the excellent customer service — the Black Market team truly impressed me!

    Reviewed in United Kingdom on 23 April 2025

  • B

    Bruce A.

    Purchased on the 20 March 2025

    Verified purchase

    Perfect as always quick delivery phone will be in perfect condition I presume as it's for my son so haven't opened it yet will open it on his birthday then find out the but great service all round look forward to getting my next phone when I decide I'm ready to upgrade from the one I've got

    Reviewed in United Kingdom on 20 April 2025

  • T

    Tony L.

    Purchased on the 12 May 2025

    Verified purchase

    I bought S25 Ultra 1TB. This is my first time purchasing from BackMarket. I was really scared but thought give it a try. The product arrived in 2 days. I was surprised excellent quality. Looks brand new. No problems so far. Im enjoying the product. Will definitely buy all my tech from BackMarket from now on. We even have 12 month warranty. Thanks. 5 Stars. Satisfied customer.

    Reviewed in United Kingdom on 20 May 2025

  • J

    Joshua S.

    Purchased on the 19 April 2025

    Verified purchase

    I now always buy my devices from Back Market. It is flawless. In perfect condition and works like new. I will continue to only buy my Tech from Back Market. I cannot rate them enough!

    Reviewed in United Kingdom on 4 May 2025

  • J

    John E.

    Purchased on the 1 May 2025

    Verified purchase

    Fantastic phone not a mark or smudge. Delivery was next day, thank you Black market great service

    Reviewed in United Kingdom on 11 May 2025

  • T

    Thapelo k R.

    Purchased on the 21 March 2025

    Verified purchase

    bought it on a Friday was delivered on Saturday super fast delivery

    Reviewed in United Kingdom on 30 March 2025

  • O

    Olayinka A.

    Purchased on the 1 May 2025

    Verified purchase

    Good evening and trust this finds you well kindly put me through as to how to return this product because i can't call out from the phone and have tried all I could need you to change it for me or do refund now.

    Reviewed in United Kingdom on 13 May 2025

See all 39 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 S25 Ultra 512GB - Black - Unlocked

  • BlackColour

  • 512 GBStorage

  • 12 GBMemory

  • Galaxy S25 UltraModel

  • AndroidOS

  • NoRetro tech

  • Dynamic LTPO AMOLED 2XScreen type

  • USB-CConnector

  • 12Front camera

Galaxy S25 Ultra 512GB - Unlocked
Galaxy S25 Ultra 512GB - Black - Unlocked
ColourBlack
Storage512 GB
Memory12 GB
ModelGalaxy S25 Ultra
OSAndroid
Retro techNo
Screen typeDynamic LTPO AMOLED 2X
ConnectorUSB-C
Front camera12
Company nameSamsung Electronics
Camera TypeQuintuple (5x)
SeriesSamsung Galaxy S
Company email addresssupport@samsung.com
Company postal addressSamsung House, 1000 Hillswood Drive, Chertsey, Surrey, KT16 0PS, UK
SIM cardDual Physical SIM
Colour (official name)Titanium Black
SD Card SlotNo
FoldableNo
Compatible with latest UpdateYes
Network5G
Resolution1440x3120
SAR head1.25
Screen size (in)6.9
Carrier compatibilityUnlocked
Year of Release2025
BrandSamsung
Weight218 g
  • 1-year minimum warranty
  • Free delivery on all items
  • Free 30-day returns
  • Excellent customer support