£499.00
£599.00
16% Off
Xiaomi 15T 5G 512GB/12GB Black Unlocked Mobile Phone
Trustpilot Rated Excellent 4,000+ Reviews
Condition: Used – Like New
- New Out of stock
- Used – Like New Out of stock
- Used – Very Good Out of stock
- Used – Good Out of stock
- Used – Fair Out of stock
Condition details
Know what to expect
Each condition grade explains the item’s expected cosmetic appearance. Used items are checked and tested before dispatch.
Tested
Checked before dispatch
Warranty
12-month cover included
Clear grading
Simple condition guide
Condition guide
New
Brand-new item
A brand-new, unused, unopened item in its original packaging, never worn, used, or activated, with all original packaging intact.
Like New
Pristine condition
The item appears as if it has just come out of a retail box. There are no signs of wear, and all original protective materials are intact. The item may have been opened or used very minimally but retains its pristine condition, and all original accessories are included.
Very Good
Minimal wear
The item shows minimal wear from general use and is 100% operational and functions as intended. It may have minor cosmetic imperfections but performs well, and may be missing non-essential accessories.
Good
Noticeable wear
The item is fully operational and functions as intended, but has noticeable wear from previous use. It may have aesthetic imperfections such as scratches or dents, and may be missing non-essential accessories.
Fair
Fairly worn
The item is fairly worn but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, and worn corners, and it may be missing non-essential accessories.
In Stock – Ready to Dispatch
Overview
Experience fast flagship-class performance, advanced Leica photography and a premium AMOLED display with the Xiaomi 15T 5G, featuring 12GB RAM, 512GB storage and a sleek Black finish.
Powered by the MediaTek Dimensity 8400-Ultra, the Xiaomi 15T combines powerful everyday performance with a large 6.83-inch 120Hz AMOLED display, a versatile Leica triple-camera system, and a generous 5,500mAh battery.
With fast 5G connectivity, 67W HyperCharge, IP68 water and dust resistance, Wi-Fi 6E and substantial 512GB UFS 4.1 storage, the Xiaomi 15T is well suited to photography, gaming, streaming and demanding daily use.
Key Features & Benefits
-
12GB LPDDR5X RAM – Provides excellent multitasking capacity for demanding apps, gaming, productivity and content creation.
-
512GB UFS 4.1 Storage – High-speed internal storage provides generous space for apps, photos, 4K video, games and documents.
-
5G Connectivity – Supports fast mobile data on compatible 5G networks for downloads, streaming and everyday browsing.
-
Dual SIM & eSIM Support – Supports combinations including dual Nano-SIM, Nano-SIM + eSIM or dual eSIM, subject to network and regional availability.
-
Unlocked for Compatible Networks – Suitable for use with compatible UK and international mobile networks when supplied SIM-free.
-
Large 6.83-Inch AMOLED Display – Provides an immersive screen for video, gaming, photography and everyday applications.
-
2772 × 1280 Resolution – Delivers sharp detail at approximately 447ppi.
-
Smooth 120Hz Refresh Rate – Provides fluid scrolling, animation and supported gaming.
-
Up to 3,200 Nits Peak Brightness – Helps maintain strong visibility in bright environments.
-
3840Hz PWM Dimming – High-frequency dimming is designed to improve viewing comfort in lower-light conditions.
-
Dolby Vision & HDR10+ – Supports compatible HDR content for enhanced contrast, brightness and colour.
-
MediaTek Dimensity 8400-Ultra – Advanced 4nm processor with Cortex-A725 CPU cores running at up to 3.25GHz.
-
Mali-G720 Graphics – Delivers strong graphics performance for compatible games and demanding visual applications.
-
Xiaomi 3D IceLoop Cooling – Advanced thermal management helps control heat during intensive workloads.
-
Leica Summilux Camera System – Xiaomi’s Leica collaboration brings specialised optics, photographic styles and advanced image processing.
-
50MP Leica Main Camera – Uses the Light Fusion 800 image sensor with a bright f/1.7 aperture and optical image stabilisation.
-
50MP Leica Telephoto Camera – Dedicated 46mm-equivalent telephoto lens provides natural portrait framing and closer perspectives without relying solely on digital zoom.
-
12MP Ultra-Wide Camera – Capture landscapes, architecture and group photos with a wide 120° field of view.
-
Up to 60x Digital Zoom – Provides additional reach for distant subjects when needed.
-
32MP Front Camera – High-resolution selfie camera designed for detailed photos and video calls.
-
4K Video Recording – Rear cameras support recording at up to 4K 60fps.
-
4K Front Video – The 32MP front camera supports up to 4K 30fps recording.
-
5,500mAh Battery – Large battery capacity designed for dependable all-day use.
-
67W Xiaomi HyperCharge – Supports rapid wired charging with compatible charging equipment.
-
IP68 Water & Dust Resistance – Tested for resistance to dust and freshwater immersion under Xiaomi’s specified laboratory conditions.
-
Corning Gorilla Glass 7i – Provides added protection for the front display against everyday scratches and impacts.
-
Wi-Fi 6E – Supports modern high-speed wireless networks where available.
-
Bluetooth 6.0 – Connect compatible earbuds, watches, speakers and other wireless accessories.
-
NFC Support – Compatible with supported contactless payment and NFC functions.
-
Dolby Atmos Dual Speakers – Stereo speakers provide a more immersive audio experience for video, gaming and music.
-
In-Display Fingerprint Sensor – Provides convenient biometric unlocking.
-
Xiaomi HyperAI – Supports features including AI Writing, AI Interpreter, AI Search, Circle to Search with Google and Google Gemini, with availability varying by region and software version.
Why Choose This Product?
The Xiaomi 15T 12GB/512GB is a strong choice for users who want premium smartphone performance with substantial storage and versatile Leica photography.
Its Dimensity 8400-Ultra processor, 12GB LPDDR5X RAM and UFS 4.1 storage provide a fast platform for demanding apps, multitasking and gaming.
The Leica camera system is particularly versatile, combining a 50MP stabilised main camera with a dedicated 50MP telephoto camera and a 12MP ultra-wide lens.
A large 120Hz AMOLED display, 5,500mAh battery, 67W charging and IP68 protection make it a well-balanced option for power users who want flagship-style features in a practical everyday handset.
Specifications
| Specification | Details |
|---|---|
| Product | Xiaomi 15T 5G |
| Colour | Black |
| RAM | 12GB LPDDR5X |
| Internal Storage | 512GB UFS 4.1 |
| Expandable Storage | No |
| Network | 2G / 3G / 4G LTE / 5G |
| SIM | Dual SIM / eSIM Support |
| Unlocked | Yes – for compatible networks |
| Display Size | 6.83-inch |
| Display Type | AMOLED |
| Display Resolution | 2772 × 1280 |
| Pixel Density | Approx. 447ppi |
| Refresh Rate | Up to 120Hz |
| Peak Brightness | Up to 3,200 Nits |
| PWM Dimming | Up to 3840Hz |
| Display Protection | Corning Gorilla Glass 7i |
| Processor | MediaTek Dimensity 8400-Ultra |
| Manufacturing Process | 4nm |
| CPU Speed | Up to 3.25GHz |
| GPU | Mali-G720 |
| Main Camera | 50MP Leica, f/1.7, OIS |
| Telephoto Camera | 50MP Leica, f/1.9 |
| Ultra-Wide Camera | 12MP, 120° |
| Front Camera | 32MP |
| Rear Video Recording | Up to 4K @ 60fps |
| Front Video Recording | Up to 4K @ 30fps |
| Digital Zoom | Up to 60x |
| Battery Capacity | 5,500mAh Typical |
| Wired Charging | Up to 67W HyperCharge |
| Wireless Charging | No |
| Water / Dust Resistance | IP68 |
| Wi-Fi | Wi-Fi 6E |
| Bluetooth | Bluetooth 6.0 |
| NFC | Yes |
| USB | USB Type-C |
| Fingerprint Sensor | In-Display |
| Stereo Speakers | Yes, Dolby Atmos |
| Operating System | Xiaomi HyperOS |
| Dimensions | Approx. 163.2 × 78.0 × 7.5mm |
| Weight | Approx. 194g |
Xiaomi UK officially confirms the 12GB/512GB storage option in Black, alongside Gray and Rose Gold.
Ideal for power users, mobile photographers, gamers and customers who want large storage, Leica cameras, 5G connectivity and a premium AMOLED display.
-
FREE Next Day Delivery on orders over £49.99.
Order before 4:00 p.m. Monday–Thursday for delivery the next working day.
-
FREE Standard Delivery on orders over £19.99.
Delivery within 1–2 working days. Orders under £19.99 are £1.99, also delivered within 1–2 working days.
-
Express / Saturday Delivery – £4.99.
Order before 4:00 p.m. on Friday and select Express Delivery for Saturday delivery.
-
Weekend orders.
Orders placed on Saturday or Sunday are processed on Monday. Next Day Delivery does not include weekends. Working days are Monday–Friday, excluding public holidays.
-
Delivery areas.
Next Day Delivery is available to mainland UK, excluding AB, IV, KW, PA, PH, HS, KA, ZE, PO30–PO41, IM, JE, GY, BT and TR21–TR25. Delivery to these areas may take 3–5 working days.
-
What each condition means.
- New
- Brand-new, unused, unopened and never activated, in its original packaging.
- Like New
- Looks fresh out of the box with no signs of wear. May have been opened or used very minimally; all original accessories included.
- Very Good
- Minimal wear from general use and 100% operational. May have minor cosmetic marks or be missing non-essential accessories.
- Good
- Fully operational with noticeable wear, such as scratches or dents. May be missing non-essential accessories.
- Fair
- Fairly worn, with scratches, dents or worn corners, but works perfectly. May be missing non-essential accessories.
| SKU: |
RM167729SN0 |
|---|---|
| EAN/UPC: |
6932554463274 |
Pay every 2 weeks in 4 interest-free payments.
Clearpay credit subject to status. Use responsibly as late fees up to £24 per order apply, which may impact your future access to credit. T&Cs apply.
Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply.
Buy now, pay later interest free instalments.
No hidden fees. This is a credit product. 18+.
Pay every 2 weeks in 4 interest-free payments.
Clearpay credit subject to status. Use responsibly as late fees up to £24 per order apply, which may impact your future access to credit. T&Cs apply.
Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply.
Buy now, pay later interest free instalments.
No hidden fees. This is a credit product. 18+.
What's in the box
-
Your item
Loading details...
-
Essential accessories
All required accessories included.
-
12 months warranty
Peace of mind
-
Secure packaging
Loading details...
See Why Customers Trust Gadcet
Shop with confidence. Read genuine Trustpilot reviews from customers who choose Gadcet for fast delivery, great prices and reliable service.
Compare Sellers