Xiaomi Redmi 15 4G

Name: Refurbished Xiaomi Redmi 15 4G
Brand: Xiaomi
Availability: OutOfStock
Rating: 1 (1 reviews)

1/5(1 review)

£262.00

Save £0.74

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

Almost no signs of useVerified partsBattery for daily use

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Xiaomi Redmi 15 4G

Excellent
Standard battery
Purple
128 GB

£262.00

£262.74 newSave £0.74

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

Excellent-Standard battery-Purple-128 GB

£262.00

£262.74 newSave £0.74

£262.00

£262.74 newSave £0.74

Customer reviews for Xiaomi Redmi 15 4G

Overall rating

1/5

1 verified review

Rating details

Appearance: 1/5
Battery: 1/5
Delivery: 1/5

Reviews

Bradley King

Verified purchase

1/5

Reviewed 04/03/2026, United Kingdom.

Terrible experience. It says the phone was delivered but I never received it. Someone else signed for it, not me. I contacted FedEx with the tracking number and told them my name and address do not match the signature. I have been waiting for a response since Friday morning. I needed this phone before I went away and this is awful.

Xiaomi Redmi 15 4G 128GB Purple Unlocked | PhoneMartSee item

Condition ExcellentPurchased 03/03/2026

Common questions about the Xiaomi Redmi 15 4G

Purple

Colour

128 GB

Storage

Unlocked

Carrier compatibility

USB-C

Connector

Foldable

6 GB GB

Memory gb

Mobile network

Android

1080x2340

Resolution

Xiaomi Redmi 15 4G puts a large 6.9-inch Full HD+ screen right where you need it. Whether you're streaming videos or browsing through apps, the wide display gives you plenty of space to enjoy content and stay productive throughout the day.

With 6 GB of RAM, the Xiaomi Redmi 15 4G from 2025 keeps your apps running smoothly, even with multiple open at once. It is unlocked and supports dual physical SIM cards, so you can manage personal and work numbers without swapping phones.

Key features

Screen size: 6.9 inches for immersive viewing
Memory: 6 GB RAM keeps apps responsive
Sim card: Dual Physical SIM for multiple numbers
Connector: USB-C for fast data and charging
Mobile network: 4G reliable connectivity
Resolution: 1080x2340 sharp Full HD+ display

Who is this for?

Professionals and students who need a large screen for reading, video calls, and multitasking will find the Xiaomi Redmi 15 4G a solid choice. Its dual SIM slots help those juggling personal and business lines stay connected efficiently.

Anyone looking for a dependable Android phone with ample RAM for everyday apps will appreciate how the device balances screen size and smooth performance. It also suits anyone wanting unlocked freedom on 4G networks.

What you get and what to know

What you get	Good to know
Large display 6.9-inch screen for media and work	Network Supports 4G mobile connectivity
Dual SIM slots Two physical SIM cards supported	Connector type USB-C port for charging and data
Expandable storage microSDXC slot for extra space	Weight 217 grams for a balanced feel

Why buy it refurbished?

Buying refurbished from PhoneMart means you get a device inspected by professionals through a detailed 100-point quality check. The Xiaomi Redmi 15 4G is fully tested for screen, battery health, ports, and connectivity before it ships.

Each phone is factory reset and graded for cosmetic condition, with a 24-month warranty, free delivery, and 14-day returns. Choosing refurbished helps reduce electronic waste and offers excellent value without compromising on reliability.

ColourPurple

Storage128 GB

Carrier compatibilityUnlocked

ConnectorUSB-C

FoldableNo

Memory gb6 GB GB

Mobile network4G

OsAndroid

Resolution1080x2340

Sar head1.0

Screen size in6.9 inch

Sd card slotmicroSDXC

Sim cardDual Physical SIM

Weight217 g g

Year of release2025

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Common questions about the Xiaomi Redmi 15 4G

Key features

Who is this for?

What you get and what to know

Why buy it refurbished?

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