Xiaomi Mi 11 UltraBlack • 256 GB • Dual Physical SIM

(34 reviews)

€386.00

Save €814.00

Free delivery by 5 - 8 Jun

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Customer reviews for Xiaomi Mi 11 Ultra

Overall rating

34 verified reviews

Rating details

Accessories
3.6/5
Appearance
4.1/5
Battery
3.6/5
Lens & Camera
4.2/5
Overall performance
3.8/5
Packaging
4.3/5
Shipping
4.5/5

Reviews

Wyatt P.
Verified purchase
Reviewed 09/09/2025, France.
sa autais pu être parfait, petit problème niveau batterie elle tien maximum 4 heure voir 5h dans des rare cas, vous pourriez au moins remettre une meilleure batterie meme si elle n'etais pas neuve, deuxième problème c'est au niveau de l'empreinte digitale qui commence deja a me lacher alors que il y a quelques jour elle marche assez correctement, troisième problème c'est au niveau du haut parleur au dessus de l'ecran je pense vous avez soit oublier de le remettre soit qu'il est pas fixé du coup je vois l'intérieur du telephone, ce qui est dérangeant c'est que des personnes peuvent s'amuser a les mettre dans l'eau ( le xiaomi 11 ultra il a un ip68 du coup immersif total a l'eau) du coup ces gens ce peuvent ce retrouver avec un tel hs et une garantie non fonctionnelle, sinon a part sa aucun defaut de signe d'usure sur les bord,ecran ou arrière et aussi dernier point negatif c'est par rapport a l'ecran qui est au dos du telephone il ce désactive tous seul ( soit un problème venant de xiaomi soit un problème venant de votre reconditionnement, a regarder ) sinon tout est niquel , livraison rapide aussi (4 jour au lieu de 2 mais bon c'est pas grave )
Translated from French
Xiaomi Mi 11 Ultra 256 Go - Blanc - Débloqué
Xiaomi Mi 11 Ultra 256 Go - Blanc - Débloqué
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
03/09/2025
Adrián C.
Verified purchase
Reviewed 30/01/2025, Spain.
Spectacular, it is the second one I have, the first one came with charger and original cable, but with many marks of use on the edges. This one is the other way round, the phone looks like it came from the factory, but without the 65w charger, a pity, I'll make do with the 45w I had. Don't underestimate this 2021 phone, after testing the 14 ultra...it has nothing to envy it and even less in the photographic section.
Translated from Spanish
Xiaomi Mi 11 Ultra 256GB - Negro - Libre - SIM dual física
Xiaomi Mi 11 Ultra 256GB - Negro - Libre - SIM dual física
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
28/01/2025
Stella R.
Verified purchase
Reviewed 03/08/2025, France.
Top, satisfied with my purchase, the phone arrived well packaged, as described, with a cable, all in perfect condition. No protective cover provided, but that's not a problem.
Translated from French
Xiaomi Mi 11 Ultra 256 Go - Noir - Débloqué
Xiaomi Mi 11 Ultra 256 Go - Noir - Débloqué
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
23/07/2025
Lucie R.
Verified purchase
Reviewed 22/03/2026, France.
The device I received the first time was clean and well packaged, but it did not turn on after being sent back for repair. I received it the same way as the first time, clean and well packaged, but it still did not work, so I asked for a refund.
Translated from French
Xiaomi Mi 11 Ultra 256 Go - Blanc - Débloqué
Xiaomi Mi 11 Ultra 256 Go - Blanc - Débloqué
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
10/03/2026
Said Z.
Verified purchase
Reviewed 01/12/2023, France.
just that when you shake the phone you hear a noise in the phone it's a shame. but everything works perfectly
Translated from French
Xiaomi Mi 11 Ultra 256 Go - Noir - Débloqué
Xiaomi Mi 11 Ultra 256 Go - Noir - Débloqué
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
09/11/2023
Loic R.
Verified purchase
Reviewed 08/12/2024, France.
Phone received in record time. Despite the occasional lag, there's nothing to say about the quality of the product.
Translated from French
Xiaomi Mi 11 Ultra 256 Go - Noir - Débloqué
Xiaomi Mi 11 Ultra 256 Go - Noir - Débloqué
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
25/11/2024
Hasan S.
Verified purchase
Reviewed 23/03/2025, Belgium.
fantastic phone..
Translated from French
Xiaomi Mi 11 Ultra 256 Go - Noir - Débloqué
Xiaomi Mi 11 Ultra 256 Go - Noir - Débloqué
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
10/03/2025

Everything you ever wanted to know about the Xiaomi Mi 11 Ultra

Durability
Overall performance
Camera
Screen quality

2021Year of Release
XiaomiBrand
Xiaomi Mi 11 UltraModel
1SAR head
UnlockedCarrier compatibility
8 GBMemory (GB)
1440 x 3200Resolution
NoFoldable
AndroidOS

The Xiaomi Mi 11 Ultra is a flagship smartphone that showcases cutting-edge technology and design. Launched in March 2021, this device stands out with its impressive camera capabilities and vibrant display, making it a strong contender in the high-end smartphone market.

Key features:

Release Date: March 2021
Display: 6.81-inch AMOLED, QHD+ resolution
Processor: Snapdragon 888
Camera: Triple rear cameras with 50MP main sensor, 48MP ultra-wide, and 48MP telephoto
Connectivity: 5G compatible ensuring ultra-fast downloads and low-latency performance.

Who is this for?

The Xiaomi Mi 11 Ultra is ideal for photography enthusiasts and power users who seek a high-performance smartphone with exceptional camera capabilities and a stunning display. It’s also well-suited for gamers and media consumers who appreciate vivid visuals and fast performance.

Pros & Cons: Pros Cons Outstanding camera system for versatile photography. Bulkier design compared to other flagship models. Vibrant and sharp display with high refresh rate. MIUI may not appeal to users who prefer stock Android.
Why refurbished?

Choosing a refurbished Xiaomi Mi 11 Ultra allows you to experience flagship features while making an eco-conscious choice. Back Market ensures that all devices undergo rigorous testing to meet high-quality standards. Learn more about our quality standards.

Year of Release: 2021
Brand: Xiaomi
Model: Xiaomi Mi 11 Ultra
SAR head: 1
Carrier compatibility: Unlocked
Memory (GB): 8 GB
Resolution: 1440 x 3200
Foldable: No
OS: Android
Screen size (in): 6.81
SIM card: Dual Physical SIM
Screen type: AMOLED
Weight: 234 g
Compatible with latest Update: No
Main camera: 50 megapixels
Storage: 256 GB
Connector: USB-C + Jack 3.5mm
Serie: Xiaomi Mi
Color (official name): Ceramic Black (Cosmic Black)
SD Card Slot: No
Camera Type: Triple (3x)
Colour: Black
Front camera: 20 megapixels
Network: 5G

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Xiaomi Mi 11 UltraBlack • 256 GB • Dual Physical SIM

Xiaomi Mi 11 UltraBlack • 256 GB • Dual Physical SIM

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Customer reviews for Xiaomi Mi 11 Ultra

Overall rating

Rating details

Reviews

Reviews

Wyatt P.

Adrián C.

Stella R.

Lucie R.

Said Z.

Loic R.

Hasan S.

Popular searches

Everything you ever wanted to know about the Xiaomi Mi 11 Ultra

Durability

Overall performance

Camera

Screen quality

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