Set up the return in just a few clicks in your PhoneMart account.
Tell us within 14 days of delivery, then send the device back within 14 days of telling us. Return postage is paid by you unless the item is faulty, damaged or not what you ordered.
Get your money back within 14 days of us receiving the device, usually sooner.
The phone was in perfect condition and still had some original protective film on it. It arrived on time and works exactly as described. I'm very happy and will return when I want to upgrade.
I'm very pleased with my S24 Ultra. I wasn't sure at first but PhoneMart came through for me. I'd tell anyone thinking about buying a phone to consider PhoneMart.
I paid for an "Excellent" condition phone and that's exactly what I got. It looks almost brand new. I haven't turned it on yet because I haven't had time to transfer my data, but I plan to do that this weekend and am confident it will be fine. I recommend PhoneMart and will buy more tech from them, glad to help the planet a little each day.
I am very happy. The phone arrived as described in excellent condition. I chose the regular battery option, and it lasts longer than my old phone did when it was new.
Galaxy S24 Ultra 256GB Black Unlocked | PhoneMartSee item
Condition FairPurchased 09/04/2026
Graeme Weston
Verified purchase
5/5
Reviewed 29/05/2025, United Kingdom.
I ordered two phones. Delivery was quick and packaging was good. Both phones matched the description with no marks, full batteries, and sharp clear screens. I am very happy and would recommend.
This phone is exactly what I hoped for. It came looking spotless with no scratches or marks, which made it perfect as a gift for my mum. The black finish is sleek and hasn't faded at all.
Performance-wise, it runs everything smoothly and the storage is more than enough for all her photos and apps. The battery lasts through a full day without any trouble. Packaging was tidy and secure, and it arrived when expected, so no complaints here.
I couldn't justify buying a brand new Samsung Galaxy S24 Ultra at full price, so this refurbished one was perfect. It looks spotless, no marks or scratches, and the black finish is deep and shiny. The phone came well packaged and was exactly as described, which made setting it up easy for my mum's birthday.
Everything runs smoothly and the camera takes great photos. Battery life feels just like new, lasting all day with heavy use. Delivery was quick and the box was neat with all the cables included. I'm really pleased with this purchase and would definitely buy again from PhoneMart.
Really happy with my phone. It arrived next day and is basically like new. I also ordered a laptop from PhoneMart and it arrived next day too. Very happy with this company.
Galaxy S24 Ultra 256GB Black Unlocked | PhoneMartSee item
Refurbished vs new vs second hand Samsung Galaxy S24 Ultra
Feature
Refurbished at PhoneMart
Second hand (private sale)
New
Tested
Up to 100 checks
No
Yes
Battery
At least 80%
Unknown
100%
Warranty
24 months
None
Manufacturer's warranty
Returns
14 days
Rarely
Yes
Data wiped and IMEI checked
Yes
Not guaranteed
Yes
Second hand and refurbished aren't the same. A refurbished Samsung Galaxy S24 Ultra from PhoneMart is fully tested, wiped of all previous data and comes with a 24-month warranty and 14-day returns, from £500.60.
Choosing a refurbished Galaxy S24 Ultra helps you get a high-spec phone at a lower cost while extending its useful life. Each device is inspected by professionals through a thorough 100-point check covering all major functions, including screen, battery, cameras, and connectivity.
Refurbished phones from PhoneMart come fully reset and graded by condition, all backed by a 24-month warranty and free delivery on orders over £50. Buying refurbished reduces electronic waste by keeping quality devices working longer.
What you get and what to know
What you get
Good to know
Large screen 6.8-inch Dynamic AMOLED display
Network ready Unlocked for any compatible carrier
High memory 12GB RAM for multitasking
Operating system Runs Android with latest update support
Camera power 200MP main camera for detailed shots
Charging port USB-C connector for power and data
Buy the Samsung Galaxy S24 Ultra unlocked
Every refurbished Samsung Galaxy S24 Ultra at PhoneMart is unlocked, so it works with EE, O2, Vodafone, Three and any other UK network. Buy it outright and pick a SIM only deal, or pay in instalments with Klarna (subject to status), with no contract.
ColourViolet
Storage1000 GB
SIMPhysical SIM + eSIM
Battery capacity5000 mAh
Carrier compatibilityUnlocked
Chipset nameQualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm)
Compatible with latest updateYes
ConnectorUSB-C
Depth8.6 mm
Fast charging45 W
FoldableNo
Front camera12 megapixels
Height162.3 mm
IP ratingIP68
Main camera200 megapixels
Mobile network5G
OSAndroid
RAM12 GB
Refresh rate120 Hz
Release date31 January 2024
Resolution1440 x 3120
SAR head1.06
SD card slotNo
Screen size6.8 inch
Screen typeDynamic LTPO AMOLED 2X
Weight232 g
Width79 mm
Wireless chargingYes
Year of release2024
When you need a phone that handles demanding photography and multitasking, the Galaxy S24 Ultra delivers with a standout 200-megapixel main camera and a spacious 6.8-inch Dynamic LTPO AMOLED 2X display. Its unlocked design lets you connect to any compatible 5G network, making it a flexible choice wherever you go.
The Galaxy S24 Ultra released in 2024 fits well into your daily routine by balancing a large screen for media and productivity with 12GB of RAM that keeps apps running smoothly. Dual physical SIM slots plus eSIM support offer convenient options for managing personal and work numbers on one device.
Main camera: 200 megapixels for sharp, detailed photos
Memory: 12 GB RAM to keep multiple apps responsive
Carrier compatibility: Unlocked for use on all networks
Mobile network: 5G support for fast data speeds
SIM card: Dual Physical SIM plus eSIM for flexible connectivity
The Samsung Galaxy S24 Ultra measures 162.3 x 79 x 8.6 mm (6.39 x 3.11 x 0.34 inches) and weighs 232 grams. The screen is 6.8 inches.
The Samsung Galaxy S24 Ultra has a 200 megapixel main camera and a 12 megapixel front camera. It runs on the Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm) chip.
The Samsung Galaxy S24 Ultra has a 5,000 mAh battery. It charges at up to 45W with a cable and supports wireless charging. Every refurbished Samsung Galaxy S24 Ultra from PhoneMart has at least 80% battery health.
The Samsung Galaxy S24 Ultra is rated IP68, which means it is fully protected against dust and can survive being submerged in fresh water beyond 1 metre. It is water resistant, not waterproof, and resistance can drop over time. Liquid damage is not covered by the warranty.
The Samsung Galaxy S24 Ultra came out on 31 January 2024. It gets software updates until January 2031.
The Galaxy S24 Ultra is designed for photography lovers who want to capture every detail with its 200MP main camera. If you often watch videos, play games, or work on your phone, the large 6.8-inch AMOLED screen combined with 12GB of RAM keeps your experience smooth and immersive.
It also appeals to travellers or professionals who juggle multiple phone numbers, thanks to the dual SIM and eSIM setup. With its unlocked status and 5G capability, this phone adapts to your network wherever you go, making it a smart choice for a versatile, high-performance Android device.
The Galaxy S24 Ultra is available in Violet with 1TB storage, Physical SIM + eSIM connectivity and a standard battery in Excellent condition for £637.10. PhoneMart offers 1-2 days express delivery & 3-4 days standard delivery across the UK with a 24-month warranty & 14-day returns.
The Samsung Galaxy S24 Ultra came out on 31 January 2024.
The Samsung Galaxy S24 Ultra comes in 8 colours: Black, Orange, Yellow, Blue, Grey, Green, Violet and Purple.
The Samsung Galaxy S24 Ultra measures 162.3 x 79 x 8.6 mm (6.39 x 3.11 x 0.34 inches) and weighs 232 grams. The screen is 6.8 inches.
The Samsung Galaxy S24 Ultra charges through USB-C.
Yes. The Samsung Galaxy S24 Ultra supports wireless charging.
The Samsung Galaxy S24 Ultra is rated IP68, which means it is fully protected against dust and can survive being submerged in fresh water beyond 1 metre. It is water resistant, not waterproof, and resistance can drop over time. Liquid damage is not covered by the warranty.
Yes. The Samsung Galaxy S24 Ultra takes Dual Physical SIM + eSIM.
The Samsung Galaxy S24 Ultra gets updates until Jan 2031.
A refurbished Samsung Galaxy S24 Ultra from PhoneMart is tested on up to 100 points, wiped of all previous data and backed by a 24-month warranty. Its condition grade tells you how it looks.
Every refurbished Samsung Galaxy S24 Ultra has at least 80% battery health.
Yes. Every refurbished Samsung Galaxy S24 Ultra at PhoneMart is unlocked, so it works with EE, O2, Vodafone, Three and any other UK network.
Yes. You can pay in instalments with Klarna at checkout (subject to status), with no contract.
Every refurbished Samsung Galaxy S24 Ultra comes with a 24-month warranty and 14-day returns.
PhoneMart offers 1-2 days express delivery and 3-4 days standard delivery across the UK, with free delivery over £50.
Welcome to PhoneMart
Everything we sell is sold by PhoneMart itself, and every refurbished device is tested by our own technicians. We don’t mind if you Google us.