Xiaomi 15 UltraSilver • 512 GB • Dual Physical SIM + eSIM

Name: Xiaomi 15 Ultra 512GB - Silver - Unlocked
Brand: Xiaomi
Price: 843.00 EUR
Availability: InStock

(24 reviews)

€843.00

Save €559.00

Free delivery by 26 - 29 Jun

Restored professionally

Based on up to 100 points of inspection

Customer reviews for Xiaomi 15 Ultra

Overall rating

24 verified reviews

Rating details

Accessories
3.7/5
Appearance
4.6/5
Battery
4.3/5
Lens & Camera
4.7/5
Overall performance
4.7/5
Packaging
4.4/5
Shipping
4.8/5

Reviews

Mj L.
Verified purchase
Reviewed 04/06/2025, Ireland.
I recently bought a Xiaomi 15 Ultra from Back Market, and I couldn’t be happier with my purchase. The phone arrived in excellent condition — honestly, it looks and feels brand new. No scratches, dents, or signs of use at all. Everything works perfectly, and the performance has been amazing so far. The packaging was secure. This was my first time ordering from Back Market, and I was a bit unsure at first, but now I’m genuinely impressed with the quality and service.
Xiaomi 15 Ultra 512GB - Silver - Unlocked
Xiaomi 15 Ultra 512GB - Silver - Unlocked
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
18/05/2025
Barry S.
Verified purchase
Reviewed 26/04/2026, Ireland.
It came fast and device is in perfect condition.
Xiaomi 15 Ultra 512GB - Silver - Unlocked
Xiaomi 15 Ultra 512GB - Silver - Unlocked
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
15/04/2026
Alice S.
Verified purchase
Reviewed 04/04/2026, Austria.
Great device and excellent service! The Xiaomi 15 Ultra was delivered in perfect condition and impressed across the board. It was delivered within just two working days via FedEx - fast, reliable and free of charge. The price-performance ratio is excellent and I would buy the product again at any time. The customer support and overall service were also excellent. A very positive experience all round.
Translated from German
Xiaomi 15 Ultra 512GB - Silber - Ohne Vertrag
Xiaomi 15 Ultra 512GB - Silber - Ohne Vertrag
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
20/03/2026
Manuel jesús M.
Verified purchase
Reviewed 10/03/2026, Spain.
I have the Xiaomi 15 Ultra, beautiful black colour, in as new condition, very happy with the purchase.
Translated from Spanish
Xiaomi 15 Ultra 512GB - Negro - Libre
Xiaomi 15 Ultra 512GB - Negro - Libre
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
01/03/2026
Christian B.
Verified purchase
Reviewed 13/05/2026, Italy.
phone delivered on time, like new condition, even with 100% battery capacity, no signs of wear and tear and is fully functional.
Translated from Italian
Xiaomi 15 Ultra 512GB - Nero
Xiaomi 15 Ultra 512GB - Nero
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
29/04/2026
Joshua H.
Verified purchase
Reviewed 27/05/2026, Netherlands.
Top device, had only 7 charge cycles in total so really as good as new. No scratches or damage. Only the box it was shipped in I don't think was original.
Translated from Dutch
Xiaomi 15 Ultra 512GB - Zilver - Simlockvrij
Xiaomi 15 Ultra 512GB - Zilver - Simlockvrij
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
15/05/2026
Lourdes M.
Verified purchase
Reviewed 16/06/2026, Spain.
It’s going well so far, but I’m finding it hard to understand and get to grips with all its features.
Translated from Spanish
Xiaomi 15 Ultra 512GB - Plata - Libre
Xiaomi 15 Ultra 512GB - Plata - Libre
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
01/06/2026

Everything you ever wanted to know about the Xiaomi 15 Ultra

UnlockedCarrier compatibility
USB-CConnector
NoFoldable
5GNetwork
226 gWeight
32 MegapixelsFront camera
SilverColour
YesCompatible with latest Update
XiaomiSerie

The Xiaomi 15 Ultra takes its place among flagship smartphones, boasting advanced imaging tech and robust performance. Released in early 2024, it arrives two generations ahead of the Xiaomi 13 series, blending premium hardware with pro-level camera features and a sleek design. If you want hardware muscle and creative versatility—even as newer models wander into the spotlight—the Xiaomi 15 Ultra's specifications remain relevant in 2025.

Key features:

Release Date: February 2024
Display: 6.73-inch LTPO AMOLED, QHD+ resolution, 120Hz refresh rate
Processor: Snapdragon 8 Gen 3
Camera: Quad rear setup with 50MP wide, 50MP periscope telephoto, 50MP telephoto, and 50MP ultra-wide (Leica partnership)
Operating System: Ships with Android 14 (HyperOS)
Connectivity: 5G compatible, Wi-Fi 7 support, Bluetooth 5.4
Build: Aluminium frame, curved display, Gorilla Glass Victus 2 front

Who is this for?

The Xiaomi 15 Ultra is best suited for mobile photographers, videographers, and power users who need photography flexibility and a responsive display in daily work or creative projects. It’s also a solid pick for those who want a flagship Android device without following the Apple crowd. Compared to rivals like the Samsung Galaxy S24 Ultra, it goes heavy on camera customisation but can be a touch bulky for minimalists.

Pros & Cons:

Pros	Cons
Outstanding camera system developed with Leica.	Larger size and weight may not suit those preferring compact phones.
Vivid QHD+ AMOLED display with 120Hz refresh rate.	Pre-installed software includes some bloatware you may want to tidy up.
Flagship Snapdragon 8 Gen 3 performance.	Not the most subtle design—the large rear camera housing stands out.
Strong build quality with Gorilla Glass Victus 2.	Not as widely supported with accessories as mainstream rivals.

Why refurbished?

A refurbished Xiaomi 15 Ultra extends the life of a top-tier camera phone while helping the planet one device at a time. Refurbished devices at Back Market are inspected, tested, and backed by our quality promise, so you can trust you’re getting a pre-owned device that still packs a punch. Learn more about our quality standards.

Carrier compatibility: Unlocked
Connector: USB-C
Foldable: No
Network: 5G
Weight: 226 g
Front camera: 32 Megapixels
Colour: Silver
Compatible with latest Update: Yes
Serie: Xiaomi
Camera Type: Quadruple (4x)
SAR head: 0.998
Year of Release: 2025
Brand: Xiaomi
Screen size (in): 6.73
Memory (GB): 16 GB
Storage: 512 GB
OS: Android
Model: Xiaomi 15 Ultra
Color (official name): Silver Chrome
SD Card Slot: No
SIM card: Dual Physical SIM + eSIM
Resolution: 1440 x 3200

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Xiaomi 15 UltraSilver • 512 GB • Dual Physical SIM + eSIM

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Reviews

Reviews

Mj L.

Barry S.

Alice S.

Manuel jesús M.

Christian B.

Joshua H.

Lourdes M.

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Everything you ever wanted to know about the Xiaomi 15 Ultra

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