Xiaomi Redmi 12128 GB•Silver

Name: Refurbished Xiaomi Redmi 12
Brand: Xiaomi
Availability: OutOfStock
Rating: 4.7 (16 reviews)

4.7/5(16 reviews)

£209.00

Save £4.74

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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Body

Light signs of useVerified partsBattery for daily use

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Xiaomi Redmi 12

Good
Standard battery
Silver
128 GB

£209.00

£213.74 newSave £4.74

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-Silver-128 GB

£209.00

£213.74 newSave £4.74

£209.00

£213.74 newSave £4.74

Customer reviews for Xiaomi Redmi 12

Overall rating

4.7/5

16 verified reviews

Rating details

Appearance: 4.8/5
Battery: 4.8/5
Delivery: 4.8/5

Reviews

Yetunde Boateng

Verified purchase

5/5

Reviewed 15/01/2026, United Kingdom.

It is a good phone. I bought it for my mum and she finds it easy to use.

Xiaomi Redmi 12 128GB Blue Unlocked | PhoneMartSee item

Condition ExcellentPurchased 16/12/2025

Yvonne Davies

Verified purchase

5/5

Reviewed 10/10/2025, United Kingdom.

The phone is great and your service is too. I ordered a high quality phone and it arrived in its box with the cable and a phone case. Couldn't ask for more, once again PhoneMart got it right.

Xiaomi Redmi 12 128GB Blue Unlocked | PhoneMartSee item

Condition ExcellentPurchased 28/09/2025

Osahon Owen

Verified purchase

5/5

Reviewed 09/10/2025, United Kingdom.

Just great

Xiaomi Redmi 12 128GB Blue Unlocked | PhoneMartSee item

Condition ExcellentPurchased 26/09/2025

Benjamin Lane

Verified purchase

5/5

Reviewed 26/06/2025, United Kingdom.

Sometimes it feels a little slow but for the price, it is a good purchase.

Xiaomi Redmi 12 128GB Blue Unlocked | PhoneMartSee item

Condition ExcellentPurchased 24/05/2025

David Roberts

Verified purchase

5/5

Reviewed 07/10/2024, United Kingdom.

I'm really happy with the phone now that I've learned how to use it 😀 it's definitely worth the price and you can't tell it's a refurb.

Xiaomi Redmi 12See item

Purchased 03/09/2024

Niyi Amoah

Verified purchase

5/5

Reviewed 10/05/2024, United Kingdom.

I am enjoying the phone and do not regret buying it. I would recommend it to friends and family.

Xiaomi Redmi 12See item

Purchased 09/04/2024

Vikrant Griffiths

Verified purchase

5/5

Reviewed 22/04/2024, United Kingdom.

thx

Xiaomi Redmi 12 128GB Blue Unlocked | PhoneMartSee item

Condition ExcellentPurchased 19/04/2024

Katarzyna Szewczyk

Verified purchase

5/5

Reviewed 19/04/2024, United Kingdom.

Everyting ok.

Xiaomi Redmi 12See item

Purchased 04/04/2024

Chel Hall

Verified purchase

5/5

Reviewed 27/03/2024, United Kingdom.

The quality is beautiful, the packaging was secure, and delivery was quick. I couldn't ask for much more from a refurbished phone.

Xiaomi Redmi 12 128GB Blue Unlocked | PhoneMartSee item

Condition ExcellentPurchased 11/03/2024

David Morgan

Verified purchase

5/5

Reviewed 13/03/2024, United Kingdom.

Phone works great, I'll be buying another one.

Xiaomi Redmi 12See item

Purchased 27/02/2024

Common questions about the Xiaomi Redmi 12

Durability

Overall performance

Camera

Screen quality

Silver

Colour

128 GB

Storage

Unlocked

Carrier compatibility

Yes

Compatible with latest update

USB-C + Jack 3.5mm

Connector

Foldable

8 megapixels

Front camera

50 megapixels

Main camera

4 GB GB

Memory gb

Xiaomi Redmi 12 lets you enjoy a spacious 6.79-inch IPS LCD screen that fills your day with clear visuals and sharp details. Whether you're scrolling through social media or watching videos, the 1080 x 2460 resolution makes every image crisp and easy to see. Its 4 GB of RAM keeps your everyday apps responsive so you can move smoothly between tasks.

Released in 2023, the Xiaomi Redmi 12 offers unlocked network compatibility with dual physical SIM slots, giving you the flexibility to manage personal and work numbers or switch carriers with ease. The 50-megapixel main camera captures detailed photos, while the 8-megapixel front camera is ready for clear video calls and selfies. You also get convenient features like a USB-C port and a 3.5 mm headphone jack for familiar, reliable connections.

Key features

Screen: 6.79-inch IPS LCD for clear visuals
Resolution: 1080 x 2460 pixels, sharp display
Memory: 4 GB RAM keeps daily apps running
Camera: 50-megapixel main camera for detailed shots
Connectivity: Unlocked with dual physical SIMs
Expansion: microSDXC card slot to add storage

Who is this for?

The Xiaomi Redmi 12 fits well for people who want a large screen for streaming videos and browsing without extra complexity. It suits anyone needing a straightforward phone with solid performance and camera quality for everyday tasks and social media. This model also works well for those managing two phone numbers on one device, thanks to its dual SIM capability.

It's a reliable choice for users who value clear photos, whether snapping moments or video calling, and want a phone that supports familiar connections like headphones and charging cables. The unlocked status means it adapts to different networks, making it practical for a wide range of users.

What you get and what to know

What you get	Good to know
Large display 6.79-inch IPS LCD screen	Network Supports 4G connections
Camera 50MP main and 8MP front cameras	System Runs Android operating system
Connectivity Dual physical SIM slots	Ports USB-C and 3.5 mm headphone jack

Why buy it refurbished?

Choosing a refurbished Xiaomi Redmi 12 helps extend the life of quality electronics and reduces electronic waste. Each device undergoes a thorough inspection by professionals, ensuring it meets high standards for screen function, buttons, cameras, ports, and connectivity before it reaches you. Every phone comes factory reset, ready for your use, and includes a 24-month warranty, free delivery, and a 14-day return policy.

Buying refurbished means you get a reliable device that has been carefully checked and graded for condition, offering great value while supporting more sustainable technology use.

ColourSilver

Storage128 GB

Carrier compatibilityUnlocked

Compatible with latest updateYes

ConnectorUSB-C + Jack 3.5mm

FoldableNo

Front camera8 megapixels

Main camera50 megapixels

Memory gb4 GB GB

Mobile network4G

OsAndroid

Resolution1080 x 2460

Sar head0.596

Screen size in6,79 inch

Screen typeIPS LCD

Sd card slotmicroSDXC

Sim cardDual Physical SIM

Weight199 g g

Year of release2023

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Xiaomi Redmi 12128 GB•Silver

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What you get and what to know

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