HP ProBook 640 G4 14-inch (2018)

4.3/5(4 reviews)

£176.00

Save £1,002.00

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.
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.
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.
The keyboard and trackpad are tested key by key and across the whole surface, so typing, clicking and gestures all respond accurately. Any backlighting is checked too.
The cooling fans and air vents are cleaned and inspected, so the device stays quiet and runs at a safe temperature even under heavy use.
Internal components such as the hard drive, SSD and graphics card are checked to confirm every part is present, secure and fully working.

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Light signs of useVerified partsBattery for daily use

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HP ProBook 640 G4 14-inch (2018)

Good
Black/Grey
256 GB

£176.00

£1,178.00 newSave £1,002.00

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

Power adapter

Good-Black/Grey-256 GB

£176.00

£1,178.00 newSave £1,002.00

£176.00

£1,178.00 newSave £1,002.00

Customer reviews for HP ProBook 640 G4 14-inch (2018)

Overall rating

4.3/5

4 verified reviews

Rating details

Appearance: 4.7/5
Delivery: 5/5
Packaging: 4.3/5

Reviews

Rebbecca Green

Verified purchase

5/5

Reviewed 14/01/2026, United Kingdom.

It was exactly what I expected and what I needed.

HP ProBook 640 G4 14-inch (2018) 256GB Black/Grey | PhoneMartSee item

Condition GoodPurchased 12/12/2025

Ana Martin

Verified purchase

5/5

Reviewed 15/10/2022, United Kingdom.

I really liked the experience of buying on PhoneMart! The quality of the computer was really good and I received it two days after buying it! I hope it lasts a lot!

HP ProBook 640 G4 14-inch (2018) 256GB Black/Grey | PhoneMartSee item

Condition GoodPurchased 08/10/2022

Anya Kennedy

Verified purchase

4/5

Reviewed 24/11/2024, United Kingdom.

PhoneMart provided great service again. I bought this laptop for my daughter after hers stopped working. She's had it for a couple of months and it works brilliantly. It's almost like new and a great value.

HP ProBook 640 G4 14-inch (2018) 256GB Black/Grey | PhoneMartSee item

Condition GoodPurchased 08/10/2024

Emmanuel Ashton

Verified purchase

3/5

Reviewed 10/04/2026, United Kingdom.

It didn't work from the moment I got it. I regret buying it.

HP ProBook 640 G4 14-inch (2018) 256GB Black/Grey | PhoneMartSee item

Condition GoodPurchased 31/03/2026

Common questions about the HP ProBook 640 G4 14-inch (2018)

Black/Grey

Colour

256 GB

Storage

Yes

Bluetooth

Yes

Ethernet

Integrated Graphics

Graphic card

Integrated

Graphic card brand

Integrated Graphics

Graphic card type

Yes

Hdmi port

Yes

Jack port

HP ProBook 640 G4 14-inch (2018) delivers the performance you need for everyday work, from managing emails to running spreadsheets and web apps. Its 14-inch Full HD screen offers clear and sharp images, making it easy to stay focused during long sessions at your desk or on the move.

Equipped with an Intel Core i5 8th generation processor and 16 GB of RAM, the HP ProBook 640 G4 14-inch (2018) handles multitasking smoothly, letting you switch between apps or browser tabs without delay. The 256 GB SSD storage means your files and programs launch quickly, saving you time on startup and load.

Key features

Processor: Intel Core i5 8th gen, 4 cores, 1.7 GHz
Memory: 16 GB RAM, handles multiple apps
Storage: 256 GB SSD, fast file access
Display: 14-inch, 1920 x 1080 resolution
Connectivity: Bluetooth, WiFi
Ports: USB-A, USB-C, HDMI, Ethernet

Who is this for?

The HP ProBook 640 G4 14-inch (2018) fits professionals who need a dependable laptop for office tasks and regular multitasking. Its performance and storage make it ideal for students managing coursework and research, or anyone updating their daily work setup.

This laptop suits users who want a portable 14-inch screen with clear visuals and enough connections to plug in external devices, projectors, or wired networks when needed. It's a solid choice for those who value speed and reliability in a classic laptop design.

What you get and what to know

What you get	Good to know
Refurbished laptop inspected with up to 100-point quality check	Graphics integrated, suited for everyday tasks
Windows 11 preinstalled and ready to use	Microphone not included for voice input
Multiple ports including USB-A, USB-C, HDMI, Ethernet	Weight about 1500 g, easy to carry

Why buy it refurbished?

Buying a refurbished HP ProBook 640 G4 14-inch (2018) from PhoneMart means you get a device carefully inspected by professionals. Each laptop passes a thorough quality check covering hardware and software before it's cleaned and reset for you. You benefit from a 24-month warranty, free delivery, and 14-day returns.

Choosing refurbished also helps reduce electronic waste by extending the life of a fully functional laptop. It lets you access reliable performance at a lower cost while supporting more sustainable technology use.

ColourBlack/Grey

Storage256 GB

BluetoothYes

EthernetYes

Graphic cardIntegrated Graphics

Graphic card brandIntegrated

Graphic card typeIntegrated Graphics

Hdmi portYes

Jack portYes

Keyboard language typeQWERTY - English

Memory gb16 GB GB

MicrophoneNo

OsWindows 11

ProcessorCore i5 - Gen 8 (U)

Processor brandIntel

Processor cores4

Processor generation8th gen

Processor speed ghz1.7 GHz

Resolution1920 x 1080

Screen size14

SeriesProBook

Ssd storage capacity gb256

Storage gb256 GB

Storage type 1SSD

TouchscreenNo

Usba portYes

Usbc portYes

Vga portNo

WebcamYes

Weight1500 g g

WifiYes

Year of release2018

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Customer reviews for HP ProBook 640 G4 14-inch (2018)

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Common questions about the HP ProBook 640 G4 14-inch (2018)

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What you get and what to know

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