Honor 400 Pro512 GB•Grey

Name: Refurbished Honor 400 Pro
Brand: Honor
Availability: OutOfStock
Rating: 4.8 (17 reviews)

4.8/5(17 reviews)

£472.99

Save £192.05

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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Honor 400 Pro

Fair
Standard battery
Grey
512 GB
Dual Physical SIM

£472.99

£665.04 newSave £192.05

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-Grey-512 GB-Dual Physical SIM

£472.99

£665.04 newSave £192.05

£472.99

£665.04 newSave £192.05

Customer reviews for Honor 400 Pro

Overall rating

4.8/5

17 verified reviews

Rating details

Appearance: 4.9/5
Battery: 4.9/5
Delivery: 4.7/5

Reviews

Mark Williams

Verified purchase

5/5

Reviewed 21/08/2026, United Kingdom.

This phone turned out better than I expected. I wanted a Samsung Ultra but my budget pointed to the Honor 400 Pro. I am glad I chose this one.

Honor 400 Pro 512GB Black Unlocked | PhoneMartSee item

Condition ExcellentPurchased 10/08/2026

Rose Slater

Verified purchase

5/5

Reviewed 20/06/2026, United Kingdom.

Honor 400 Pro 512GB Black Unlocked | PhoneMartSee item

Condition ExcellentPurchased 29/05/2026

Andis Zinn

Verified purchase

5/5

Reviewed 05/05/2026, United Kingdom.

Honor 400 Pro 512GB Black Unlocked | PhoneMartSee item

Condition ExcellentPurchased 06/04/2026

Jean Parker

Verified purchase

5/5

Reviewed 03/05/2026, United Kingdom.

I have everything set up and I'm really enjoying it. Thanks a lot.

Honor 400 Pro 512GB Grey Unlocked | PhoneMartSee item

Condition FairPurchased 20/04/2026

Richard Murphy

Verified purchase

5/5

Reviewed 23/04/2026, United Kingdom.

Delivery was a bit messy, but that was Royal Mail's fault, not PhoneMart's. The phone looks great and works just as well. Setup was easy, battery life is strong, and it charges quickly. I'll buy from PhoneMart again.

Honor 400 Pro 512GB Black Unlocked | PhoneMartSee item

Condition ExcellentPurchased 11/04/2026

Hamish George

Verified purchase

5/5

Reviewed 07/04/2026, United Kingdom.

I needed a new phone because some apps on my old phone were no longer supported or updating. This phone fits all my needs and the battery life is excellent.

Honor 400 Pro 512GB Black Unlocked | PhoneMartSee item

Condition ExcellentPurchased 20/03/2026

Noritaka Gallagher

Verified purchase

5/5

Reviewed 18/02/2026, United Kingdom.

Honor 400 Pro 512GB Grey Unlocked | PhoneMartSee item

Condition FairPurchased 02/02/2026

Ben Sanders

Verified purchase

5/5

Reviewed 11/02/2026, United Kingdom.

Very impressed. No problems with the device and shipping was quick with decent tracking for such an expensive item. Good experience, thanks.

Honor 400 Pro 512GB Grey Unlocked | PhoneMartSee item

Condition FairPurchased 30/01/2026

Harvey Brown

Verified purchase

5/5

Reviewed 30/01/2026, United Kingdom.

The phone was in great condition with all the features I wanted. I would definitely recommend this model.

Honor 400 Pro 512GB Black Unlocked | PhoneMartSee item

Condition ExcellentPurchased 16/01/2026

Nigel Wilson

Verified purchase

5/5

Reviewed 07/01/2026, United Kingdom.

The service was great and the phone is very good. Thank you.

Honor 400 Pro 512GB Black Unlocked | PhoneMartSee item

Condition ExcellentPurchased 26/12/2025

Common questions about the Honor 400 Pro

Grey

Colour

512 GB

Storage

Dual Physical SIM

Sim

Unlocked

Carrier compatibility

Foldable

12 GB GB

Memory gb

Mobile network

Android

1280x2800

Resolution

If you want a phone that handles everyday tasks with ease and displays your content on a large, bright screen, the Honor 400 Pro 2025 fits the bill. Its 6.7-inch AMOLED display brings sharpness and vivid colours to videos, games, and browsing, making it a solid choice for anyone who spends time on their phone throughout the day.

The Honor 400 Pro 2025 comes with 12 GB of RAM, which means it keeps multiple apps running smoothly without lag. With unlocked dual physical SIM slots and 5G support, it gives you the flexibility to manage personal and work numbers or connect to fast mobile networks wherever you go. This combination suits users who want modern features and steady performance in one package.

Key features

Memory: 12 GB RAM for smooth multitasking
Screen size: 6.7-inch AMOLED, bright and sharp
Resolution: 1280x2800 for clear visuals
Mobile network: 5G for fast connectivity
Sim card: Dual Physical SIM, unlocked
Weight: 205 g, comfortable for daily use

Who is this for?

The Honor 400 Pro suits anyone who values a large vibrant screen and reliable performance for everyday apps and media. It works well for professionals needing dual SIM flexibility or students who switch between plans and want quick web access on 5G.

This phone is a good fit for those who want the benefits of a modern Android device with enough RAM to keep multitasking smooth, without extra features they may not use. It's ideal if you carry your phone all day and appreciate a balance of screen size and manageable weight.

What you get and what to know

What you get	Good to know
Unlocked dual SIM gives network flexibility	Runs Android with a familiar interface
12 GB RAM keeps multiple apps active	No SD card slot for expandable storage
6.7-inch AMOLED bright display for media	Weight 205 g a solid daily carry

Why buy it refurbished?

Choosing a refurbished Honor 400 Pro helps reduce electronic waste by extending the life of quality devices. Each phone is carefully inspected and restored by professionals to meet high standards before it reaches you.

Refurbished phones come with a 24-month warranty, free delivery, and a 14-day return option, giving you confidence in your purchase while lowering your environmental impact.

ColourGrey

Storage512 GB

SimDual Physical SIM

Carrier compatibilityUnlocked

FoldableNo

Memory gb12 GB GB

Mobile network5G

OsAndroid

Resolution1280x2800

Sar head0.9

Screen size in6.7 inch

Screen typeAMOLED

Sd card slotNo

Sim cardDual Physical SIM

Weight205 g g

Year of release2025

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Honor 400 Pro512 GB•Grey

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Common questions about the Honor 400 Pro

Key features

Who is this for?

What you get and what to know

Why buy it refurbished?

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