Galaxy Z Fold4256 GB•Black

Name: Refurbished Galaxy Z Fold4
Brand: Samsung
Availability: OutOfStock
Rating: 4.5 (354 reviews)

4.5/5(354 reviews)

£479.52

Save £1,515.89

Standard Delivery by 14 - 16 OctExpress Delivery by 12 Oct for £12.00

Restored professionally

Based on up to 100-points of inspection

The PhoneMart Promise

Based on up to 100-points of inspection

We measure each battery's health and capacity against strict standards, and replace any that don't make the grade, so you get power you can rely on all day.
The display is switched on and looked over closely for any blemishes, so there are no marks, dust spots or discolouration to spoil the view.
Where a charger is included, the cord and connectors are checked for wear, and the plug is confirmed to fit sockets.
Before it ships, every device gets a thorough professional clean and polish so it feels fresh in your hands.
Every lens is put to work, so we can confirm sharp photos, smooth video and reliable performance on video calls.
A full factory reset wipes the device clean, securely erasing all previous data and restoring the original settings.
We confirm the network status up front, so you know exactly whether the device is locked or unlocked before it arrives.
Cards are inserted to make sure the device reads SIM and memory cards correctly, and that every tray and slot works smoothly.
Each button is pressed to check it responds straight away and does exactly what it should, from volume to lock to power.
If any parts are fitted during refurbishment, they are tested for compatibility and held to the same standards as the originals.
We run the IMEI to confirm it is clean and never blacklisted, and that the device details match the manufacturer's records.
The moisture indicator inside the device is inspected to rule out any history of water or liquid damage.
Every port, including the headphone, USB and Ethernet connections, is checked to make sure it connects and works reliably.
Face and fingerprint unlock, along with any voice recognition, are tested to make sure they work quickly and accurately.
Positioning is checked for accurate GPS, so maps and location apps behave exactly as they should.
External sensors, such as proximity, brightness, laser measurement and heart rate, are checked for precise and responsive readings.
Screws, casing, frames and other mechanical parts are examined to confirm they are original or quality replacements, and any replacement has to match or beat industry standards.
We confirm that Wi-Fi and Bluetooth connect quickly and hold a stable signal.
Speakers and microphones are inspected and fine tuned so audio records and plays back clearly.
The flash and every indicator light are tested to confirm they light up and work correctly.
Any features that are specific to your device are checked against the same standards, so nothing gets missed.

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Visible signs of useVerified partsBattery for daily use

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Galaxy Z Fold4

Fair
Standard battery
Black
256 GB
Physical SIM + eSIM

£479.52

£1,995.41 newSave £1,515.89

14-day returns

Set up the return in just a few clicks in your PhoneMart account.

Send the device back within 14 days of receiving it. Return postage is paid by you unless the item is faulty, damaged or not what you ordered.

Get your cash back within 3 business days of the seller receiving the device.

Proudly refurbished by PhoneMart Privacy policy

Comes with

Compatible charging cable

Fair-Standard battery-Black-256 GB-Physical SIM + eSIM

£479.52

£1,995.41 newSave £1,515.89

£479.52

£1,995.41 newSave £1,515.89

Customer reviews for Galaxy Z Fold4

Overall rating

4.5/5

354 verified reviews

Rating details

Appearance: 4.5/5
Battery: 4.4/5
Delivery: 4.7/5

Reviews

Tonderai Graham Clarke

Verified purchase

5/5

Reviewed 25/08/2026, United Kingdom.

It arrived as expected and the phone is in very good condition. My daughter loved it. So far the phone is working well.

Galaxy Z Fold4 512GB Grey Unlocked | PhoneMartSee item

Condition FairPurchased 13/08/2026

Ingrid Cox

Verified purchase

5/5

Reviewed 13/08/2026, United Kingdom.

I was really happy with the upgrade. I appreciate it.

Galaxy Z Fold4 1TB Black Unlocked | PhoneMartSee item

Condition GoodPurchased 04/08/2026

Matthew Franklin

Verified purchase

5/5

Reviewed 05/08/2026, United Kingdom.

Very good thanks.

Galaxy Z Fold4 256GB Black Unlocked | PhoneMartSee item

Condition FairPurchased 05/07/2026

Doreen Sheppard

Verified purchase

5/5

Reviewed 17/07/2026, United Kingdom.

It was listed as 'fair' condition but it looks almost brand new. I'm very happy with the phone and people think I spent a lot on it. I've been telling everyone about PhoneMart for good value and service.

Galaxy Z Fold4 256GB Black Unlocked | PhoneMartSee item

Condition FairPurchased 03/07/2026

Stacey Clarke

Verified purchase

5/5

Reviewed 22/05/2026, United Kingdom.

I'm really happy because this is a phone I've wanted for a long time but never could afford. The condition when it arrived was just what I expected and it got here quicker than I thought it would.

Galaxy Z Fold4 256GB Grey Unlocked | PhoneMartSee item

Condition GoodPurchased 04/05/2026

John Anderson

Verified purchase

5/5

Reviewed 13/05/2026, United Kingdom.

After sorting out some differences, the phone is very easy to navigate.

Galaxy Z Fold4 256GB Black Unlocked | PhoneMartSee item

Condition FairPurchased 27/04/2026

Yvonne Arnold

Verified purchase

5/5

Reviewed 25/04/2026, United Kingdom.

Galaxy Z Fold4 256GB Grey Unlocked | PhoneMartSee item

Condition GoodPurchased 17/04/2026

Jose Gonzalez

Verified purchase

5/5

Reviewed 31/03/2026, United Kingdom.

The device works well and I am enjoying it. I would strongly recommend anyone wanting to buy a phone to check this website out.

Galaxy Z Fold4 256GB Black Unlocked | PhoneMartSee item

Condition FairPurchased 19/03/2026

Fahd Ahmed

Verified purchase

5/5

Reviewed 28/03/2026, United Kingdom.

Galaxy Z Fold4 256GB Grey Unlocked | PhoneMartSee item

Condition GoodPurchased 17/03/2026

Kenneth Parsons

Verified purchase

5/5

Reviewed 22/03/2026, United Kingdom.

The device is very good. The battery health is solid and it charges quickly. Quality is good all around.

Galaxy Z Fold4 256GB Grey Unlocked | PhoneMartSee item

Condition GoodPurchased 03/03/2026

Common questions about the Galaxy Z Fold4

Durability

Overall performance

Camera

Screen quality

Black

Colour

256 GB

Storage

Physical SIM + eSIM

Sim

Unlocked

Carrier compatibility

Yes

Compatible with latest update

Yes

Foldable

4 megapixels

Front camera

50 megapixels

Main camera

12 GB GB

Memory gb

The Samsung Galaxy Z Fold4 2022 gives you a large, foldable screen that handles multitasking and media with ease. You get a device that folds open to a 7.6-inch Dynamic AMOLED 2X display, perfect when you need more space for apps or videos.

Samsung Galaxy Z Fold4 2022 pairs its big screen with 12 GB of memory, so switching between apps feels responsive and smooth. Its 5G connectivity keeps you online with fast network speeds, and the dual SIM options add flexibility whether you balance work and personal lines or travel abroad.

Key features

Display: 7.6-inch Foldable Dynamic AMOLED 2X screen
Memory: 12 GB for smooth multitasking
Camera: 50 megapixels main camera
Network: 5G unlocked for fast connectivity
SIM: Dual Physical SIM + eSIM for flexible use
Weight: 263 g, balanced for a foldable design

Who is this for?

The Samsung Galaxy Z Fold4 2022 is ideal for professionals and tech enthusiasts who want a device that adapts to different needs. Its large foldable display is great for users who regularly work on multiple apps at once or enjoy watching videos with a bigger view.

It also fits those who want strong performance for everyday tasks, thanks to its 12 GB memory, and need flexible network options with dual SIM support. The 5G connectivity keeps you moving with fast data whether you work remotely or stay connected on the go.

What you get and what to know

What you get	Good to know
Large foldable display expands workspace and media view	Designed for multitasking and media, not compact one-handed use
12 GB memory keeps apps and tasks running smoothly	No SD card slot means storage is fixed
Dual SIM support for personal and work lines or travel	Heavier weight results from foldable design at 263 g

Why buy it refurbished?

Buying a refurbished Samsung Galaxy Z Fold4 combines value with environmental sense. Each device undergoes up to a 100-point inspection by professionals to ensure full functionality before listing.

Refurbished phones come factory reset and graded by cosmetic condition, all backed by a 24-month warranty, free delivery, and 14-day returns. Choosing refurbished keeps devices in use longer and reduces waste from new device production.

ColourBlack

Storage256 GB

SimPhysical SIM + eSIM

Carrier compatibilityUnlocked

Compatible with latest updateYes

FoldableYes

Front camera4 megapixels

Main camera50 megapixels

Memory gb12 GB GB

Mobile network5G

OsAndroid

Resolution1812 x 2176

Sar body1.51

Sar head1.3

Screen size in7.6 inch

Screen typeFoldable Dynamic AMOLED 2X

Sd card slotNo

Sim cardDual Physical SIM + eSIM

Weight263 g g

Year of release2022

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Galaxy Z Fold4256 GB•Black

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Who is this for?

What you get and what to know

Why buy it refurbished?

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