iPhone X64 GB•Space Gray

4.6/5(686 reviews)

£140.00

Save £309.00

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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Example image

Body

Almost no signs of useVerified partsBattery for daily use

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iPhone X

Excellent
Standard battery
Space Gray
64 GB

£140.00

£449.00 newSave £309.00

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

Excellent-Standard battery-Space Gray-64 GB

£140.00

£449.00 newSave £309.00

£140.00

£449.00 newSave £309.00

Customer reviews for iPhone X

Overall rating

4.6/5

686 verified reviews

Rating details

Appearance: 4.7/5
Battery: 4.3/5
Delivery: 4.7/5

Reviews

Mark Harrison

Verified purchase

5/5

Reviewed 13/08/2026, United Kingdom.

iPhone X 256GB Space Gray Unlocked | PhoneMartSee item

Condition FairPurchased 05/08/2026

Jake Tomlinson

Verified purchase

5/5

Reviewed 13/08/2026, United Kingdom.

Great phone

iPhone X 64GB Space Gray Unlocked | PhoneMartSee item

Condition ExcellentPurchased 05/08/2026

Lindita Atkinson

Verified purchase

5/5

Reviewed 09/08/2026, United Kingdom.

very good

iPhone X 64GB Silver Unlocked | PhoneMartSee item

Condition GoodPurchased 31/07/2026

Varshini Terry

Verified purchase

5/5

Reviewed 12/05/2026, United Kingdom.

Very good. I am happy.

iPhone X 256GB Space Gray Unlocked | PhoneMartSee item

Condition FairPurchased 29/04/2026

Klaudiu Murphy

Verified purchase

5/5

Reviewed 06/05/2026, United Kingdom.

iPhone X 256GB Silver Unlocked | PhoneMartSee item

Condition FairPurchased 20/04/2026

Oluwashomi Owen

Verified purchase

5/5

Reviewed 04/05/2026, United Kingdom.

It's working okay

iPhone X 64GB Silver Unlocked | PhoneMartSee item

Condition GoodPurchased 17/04/2026

James George

Verified purchase

5/5

Reviewed 18/04/2026, United Kingdom.

This was just what I needed and came at a good price.

iPhone X 256GB Silver Unlocked | PhoneMartSee item

Condition FairPurchased 27/03/2026

Hamed Dixon

Verified purchase

5/5

Reviewed 13/04/2026, United Kingdom.

This phone is very good, really solid.

iPhone X 256GB Space Gray Unlocked | PhoneMartSee item

Condition FairPurchased 02/04/2026

Brandy Young

Verified purchase

5/5

Reviewed 12/04/2026, United Kingdom.

The phone works very well, looks almost new, and was delivered quickly.

iPhone X 64GB Silver Unlocked | PhoneMartSee item

Condition GoodPurchased 29/03/2026

Brian Green

Verified purchase

5/5

Reviewed 29/03/2026, United Kingdom.

I was impressed because it looked like a brand new device.

iPhone X 256GB Space Gray Unlocked | PhoneMartSee item

Condition FairPurchased 16/03/2026

Common questions about the iPhone X

Durability

Overall performance

Camera

Screen quality

Space Gray

Colour

64 GB

Storage

Double (2x)

Camera type

Unlocked

Carrier compatibility

Compatible with latest update

Lightning

Connector

0,77 cm

Depth

Foldable

7 megapixels

Front camera

When you pick up the iPhone X from 2017, you get a device built to deliver vivid visuals and reliable performance for daily use. The 5.8 inch Super Retina OLED screen brings your photos, videos, and apps to life with sharp colours and deep contrast.

The iPhone X balances a compact design with practical features like dual 12 megapixel rear cameras and a 7 megapixel front camera, making it a solid choice for photography and video calls. Its unlocked 4G connectivity fits any carrier, letting you stay connected wherever you go.

Key features

Screen size: 5.8 inches Super Retina OLED for vibrant visuals
Main camera: 12 megapixels, dual setup for versatile shots
Front camera: 7 megapixels for detailed selfies and calls
Memory: 3 GB RAM keeps apps running smoothly
Mobile network: 4G unlocked, works with any carrier
Connector: Lightning port for charging and accessories

Who is this for?

The iPhone X suits anyone who wants a reliable smartphone with a vivid screen and strong camera setup. It fits well for those who enjoy photography, video chatting, or streaming on a clear OLED display.

This phone also works well for users who need a device unlocked for flexible carrier use and a familiar iOS experience with enough memory to handle everyday apps and multitasking.

What you get and what to know

What you get	Good to know
Dual 12MP rear cameras for detailed photos	Physical SIM card slot for standard SIM use
5.8 inch Super Retina OLED screen for vibrant viewing	Runs iOS without latest update installed
Unlocked 4G network compatibility	Lightning connector for charging and accessories

Why buy it refurbished?

Choosing a refurbished iPhone X means getting a device inspected by professionals through a thorough 100 point quality check. Each phone is fully tested to ensure all hardware and software functions work properly before it reaches you.

Buying refurbished also supports sustainability by extending the life of electronics and reducing waste. Plus, your purchase includes free delivery, a 24 month warranty, and 14 day returns for confidence with your choice.

ColourSpace Gray

Storage64 GB

Camera typeDouble (2x)

Carrier compatibilityUnlocked

Compatible with latest updateNo

ConnectorLightning

Depth0,77 cm

FoldableNo

Front camera7 megapixels

Height14,36 cm

Main camera12 megapixels

Memory gb3 GB GB

Mobile network4G

OsiOS

Resolution1125 x 2436

Sar body1.17

Sar head1.09

Screen size in5.8 inch

Screen typeSuper Retina OLED

Sd card slotNo

Sim cardPhysical SIM

Weight174 g g

Width7,09 cm

Year of release2017

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What you get and what to know

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