Xiaomi Redmi Note 12128 GB•Black

Name: Refurbished Xiaomi Redmi Note 12
Brand: Xiaomi
Availability: OutOfStock
Rating: 3.8 (5 reviews)

3.8/5(5 reviews)

£125.00

Save £574.00

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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Xiaomi partsBattery for heavy useAlmost no signs of useBest quality

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Xiaomi Redmi Note 12

Premium
Standard battery
Black
128 GB

£125.00

£699.00 newSave £574.00

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

Premium-Standard battery-Black-128 GB

£125.00

£699.00 newSave £574.00

£125.00

£699.00 newSave £574.00

Customer reviews for Xiaomi Redmi Note 12

Overall rating

3.8/5

5 verified reviews

Rating details

Appearance: 4.6/5
Battery: 3.4/5
Delivery: 4.8/5

Reviews

Asif Mahmood

Verified purchase

5/5

Reviewed 12/08/2024, United Kingdom.

The seller communicated very well and the phone works exactly as expected.

Xiaomi Redmi Note 12 128GB Blue Unlocked | PhoneMartSee item

Condition ExcellentPurchased 29/07/2024

Patrick Emery

Verified purchase

4/5

Reviewed 24/01/2026, United Kingdom.

Good

Xiaomi Redmi Note 12 128GB Blue Unlocked | PhoneMartSee item

Condition ExcellentPurchased 11/01/2026

Hussain Muhammad Siddiqui

Verified purchase

4/5

Reviewed 22/11/2025, United Kingdom.

I recently got a Redmi Note 12 5G from PhoneMart. The listing said it had 6GB RAM but the phone actually has only 4GB physical RAM; the rest is virtual, which doesn't really help performance. The phone looks good physically but the RAM management is poor. It can't keep one app running in the background. I bought it mainly for gaming but the performance is slow and disappointing. Overall I'm not happy with this purchase, especially since the RAM info was misleading.

Xiaomi Redmi Note 12See item

Purchased 07/11/2025

Gillian Moore

Verified purchase

3/5

Reviewed 25/07/2026, United Kingdom.

Xiaomi Redmi Note 12 128GB Black Unlocked | PhoneMartSee item

Condition PremiumPurchased 18/07/2026

Isaure Davis

Verified purchase

3/5

Reviewed 20/06/2024, United Kingdom.

The phone has poor performance even for the price; it lags a lot. Older Redmi phones were much more responsive.

Xiaomi Redmi Note 12 128GB Blue Unlocked | PhoneMartSee item

Condition ExcellentPurchased 30/05/2024

Common questions about the Xiaomi Redmi Note 12

Durability

Overall performance

Camera

Screen quality

Black

Colour

128 GB

Storage

Unlocked

Carrier compatibility

Compatible with latest update

USB-C

Connector

Foldable

13 megapixels

Front camera

48 megapixels

Main camera

6 GB GB

Memory gb

If you want a smartphone that handles daily apps, browsing, and social media with ease, the Xiaomi Redmi Note 12 from 2022 delivers a bright AMOLED screen that brings content to life. Its 6.67-inch display offers sharp 1080 by 2400 resolution, making videos and photos look clear and vibrant in everyday use.

The Xiaomi Redmi Note 12 pairs 6 gigabytes of memory with a 48-megapixel main camera that captures detailed photos, alongside a 13-megapixel front camera for sharp selfies. With unlocked 5G connectivity and dual physical SIM slots, it fits well for anyone juggling work and personal lines or wanting fast mobile internet wherever they go.

Key features

Release Year: 2022 proven design
Screen: 6.67-inch AMOLED, 1080 x 2400 resolution
Memory: 6 GB RAM for smooth multitasking
Camera: 48 MP main, 13 MP front for detailed photos
Connectivity: 5G and Dual Physical SIM
Connector: USB-C for charging and data

Who is this for?

The Xiaomi Redmi Note 12 fits well for users who want a reliable phone for everyday communication, streaming, and capturing moments. It suits those who appreciate a rich viewing experience on a bright AMOLED screen and need enough memory to keep multiple apps open without delay.

It is also a solid choice for people needing two physical SIM cards active at once, such as professionals managing work and personal lines or travellers who switch between networks. The 5G support keeps you connected with faster data speeds where available.

What you get and what to know

What you get	Good to know
Unlocked 5G phone works with most networks	Android OS runs established apps smoothly
48 MP main camera captures detailed photos	No SD card slot uses built-in storage only
Dual SIM slots manage two phone numbers	USB-C connector standard charging and data

Why buy it refurbished?

Buying a refurbished Xiaomi Redmi Note 12 means choosing a device inspected and tested by professionals with up to a 100-point quality check. Every phone is factory reset and graded by condition, ensuring full functionality and reliability.

Refurbished phones come with a 24-month warranty, free delivery, and 14-day returns, giving you confidence in your purchase. Choosing refurbished also helps reduce electronic waste and extends the life of quality electronics.

ColourBlack

Storage128 GB

Carrier compatibilityUnlocked

Compatible with latest updateNo

ConnectorUSB-C

FoldableNo

Front camera13 megapixels

Main camera48 megapixels

Memory gb6 GB GB

Mobile network5G

OsAndroid

Resolution1080 x 2400

Sar body0.96

Sar head0.99

Screen size in6,67 inch

Screen typeAMOLED

Sd card slotNo

Sim cardDual Physical SIM

Weight188 g g

Year of release2022

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Xiaomi Redmi Note 12128 GB•Black

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Customer reviews for Xiaomi Redmi Note 12

Overall rating

Rating details

Reviews

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Common questions about the Xiaomi Redmi Note 12

Key features

Who is this for?

What you get and what to know

Why buy it refurbished?

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