Xiaomi 12128 GB•Grey

Name: Refurbished Xiaomi 12
Brand: Xiaomi
Availability: OutOfStock
Rating: 3 (2 reviews)

3/5(2 reviews)

£360.00

Save £403.55

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

Light signs of useVerified partsBattery for daily use

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Xiaomi 12

Good
Standard battery
Grey
128 GB

£360.00

£763.55 newSave £403.55

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

Good-Standard battery-Grey-128 GB

£360.00

£763.55 newSave £403.55

£360.00

£763.55 newSave £403.55

Customer reviews for Xiaomi 12

Overall rating

3/5

2 verified reviews

Rating details

Appearance: 3/5
Battery: 3/5
Delivery: 3/5

Reviews

Trevor Ward

Verified purchase

5/5

Reviewed 02/02/2025, United Kingdom.

I got another great phone from this company. The condition was excellent and the price was fair. I don't see why anyone would buy elsewhere. Trevor

Xiaomi 12See item

Purchased 17/01/2025

Aklima Eaton

Verified purchase

1/5

Reviewed 05/06/2025, United Kingdom.

I bought the Xiaomi 12 hoping for that model but they sent me a Redmi instead. I'm very disappointed. If the Xiaomi 12 becomes available on PhoneMart later, how will I know? I want to buy it.

Xiaomi 12 256GB Blue Unlocked | PhoneMartSee item

Condition ExcellentPurchased 17/05/2025

Common questions about the Xiaomi 12

Durability

Overall performance

Camera

Screen quality

Grey

Colour

128 GB

Storage

Triple (3x)

Camera type

Unlocked

Carrier compatibility

Compatible with latest update

USB-C

Connector

Foldable

32 megapixels

Front camera

50 megapixels

Main camera

Xiaomi 12 is designed for users who want a smartphone that fits easily in the hand while delivering clear visuals and responsive performance. Its 6.28 inch AMOLED screen brings vibrant colors and sharp details, making it ideal for gaming, browsing, and watching videos on the go.

With 8 GB of memory, the Xiaomi 12 handles everyday apps and multitasking smoothly. The triple camera setup, led by a 50 megapixel main sensor, lets you capture detailed photos whether you are snapping a quick shot or composing a scene. Released in 2021, this model offers a proven design and solid feature set.

Key features

Screen size: 6.28 inches AMOLED display
Memory: 8 GB RAM for multitasking
Camera: Triple rear cameras with 50 MP main sensor
Front camera: 32 MP for detailed selfies
Mobile network: 5G unlocked for fast connectivity
SIM card: Dual Physical SIM for flexible use

Who is this for?

The Xiaomi 12 fits well for anyone who values a phone that is easy to handle and carries enough power for daily tasks. Professionals and students will appreciate the 8 GB of RAM for running multiple apps without slowdown.

Photography enthusiasts benefit from the 50 MP main camera and 32 MP front camera, capturing clear images throughout the day. Its dual SIM capability also suits those who need to manage work and personal numbers on one device.

What you get and what to know

What you get	Good to know
Triple cameras with 50 MP main sensor	USB-C connector for charging and data
Unlocked 5G for fast mobile network use	No SD card slot, storage fixed to internal memory
Dual Physical SIM for managing two numbers	Runs Android without the latest update

Why buy it refurbished?

Choosing a refurbished Xiaomi 12 means getting a device that has passed a thorough 100 point inspection by professionals. Every detail, from screen to cameras and ports, is tested to ensure full functionality before it reaches you.

Each phone is factory reset and graded by cosmetic condition while keeping all features working. Buying refurbished also helps reduce electronic waste, extending the useful life of quality electronics with a 24 month warranty and free delivery included.

ColourGrey

Storage128 GB

Camera typeTriple (3x)

Carrier compatibilityUnlocked

Compatible with latest updateNo

ConnectorUSB-C

FoldableNo

Front camera32 megapixels

Main camera50 megapixels

Memory gb8 GB GB

Mobile network5G

OsAndroid

Resolution1080 x 2400

Sar body0.93

Sar head0.547

Screen size in6,28 inch

Screen typeAMOLED

Sd card slotNo

Sim cardDual Physical SIM

Weight179 g g

Year of release2021

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Xiaomi 12128 GB•Grey

Restored professionally

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Customer reviews for Xiaomi 12

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Rating details

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Common questions about the Xiaomi 12

Key features

Who is this for?

What you get and what to know

Why buy it refurbished?

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