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Xiaomi Mi 11 Ultra

Smartphones
Android Smartphones

Xiaomi Mi 11 UltraWhite • 256 GB • Dual Physical SIM

€399.00

This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.

Save €801.00

Xiaomi Mi 11 UltraWhite • 256 GB • Dual Physical SIM

€399.00

This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.

Save €801.00

Free delivery by 17 - 18 Jun

Express delivery by 16-17 Jun from €5.00

Restored professionally

Based on up to 100 points of inspection

Select the condition

All guaranteed 100% functional

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Fair Sold out
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Excellent €399.00
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Premium Sold out

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256 GB €399.00

1 / 3.

Select the color

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1 / 3.

White €399.00

1 / 3.

Xiaomi Mi 11 Ultra 256GB - White - Unlocked

Xiaomi Mi 11 Ultra

Excellent
256 GB
White

€399.00

This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.

Save €801.00

Proudly refurbished by EC Gaillac (France)

Free delivery by 17 - 18 Jun

Express delivery by 16-17 Jun from €5.00

Comes with

Compatible charging cable

Often bought together

Xiaomi Mi 11 Ultra

Xiaomi Mi 11 Ultra

White • 256 GB • Dual Physical SIM

Refurbished price:€399.00

Versus €1,200.00 new

AirPods Pro 2 (2024)

AirPods Pro 2 (2024)

Refurbished price:€165.00

Total price: €564.00

These items might be sold and delivered by different sellers.

Often bought together

Often bought together

Customer reviews for Xiaomi Mi 11 Ultra

Overall rating

4/537 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

Overall rating

4/537 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

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From Ireland

Reviews

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
Sylvain E.
Verified purchase
Reviewed 11/06/2026, France.
I don’t regret my purchase. It’s in excellent condition and matches the description. There are still plenty of features to discover. Very satisfied. Thank you.
Translated from French
Xiaomi Mi 11 Ultra 256 Go - Blanc - Débloqué
Xiaomi Mi 11 Ultra 256 Go - Blanc - Débloqué
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
27/05/2026
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

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

Durability
Overall performance
Camera
Screen quality

USB-C + Jack 3.5mmConnector
0.99SAR body
234 gWeight
0.55SAR head
Dual Physical SIMSIM card
M2102K1GManufacturer Ref
AndroidOS
Xiaomi Mi 11 UltraModel
UnlockedCarrier compatibility

The Xiaomi Mi 11 Ultra stands out as a premium smartphone with impressive specifications, even though it was released in March 2021. Its advanced camera capabilities and vibrant display continue to make it a sought-after device for photography enthusiasts and tech-savvy users alike.

Key features:

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

Who is this for?

The Xiaomi Mi 11 Ultra is ideal for users who appreciate high-quality photography and a stunning display. It’s perfect for content creators, professionals, and anyone who enjoys consuming media on a large, vibrant screen. Compared to newer models, the Mi 11 Ultra still holds its ground with strong performance and camera features.

Pros & Cons: Pros Cons Exceptional camera performance with advanced features. Large size may not be comfortable for all users. Vibrant AMOLED display for rich visuals. Limited software updates compared to some competitors.
Why refurbished?

Choosing a refurbished Xiaomi Mi 11 Ultra allows you to enjoy a high-end smartphone while being eco-conscious. Each device is thoroughly tested to ensure quality and reliability. Learn more about our quality standards.

Connector: USB-C + Jack 3.5mm
SAR body: 0.99
Weight: 234 g
SAR head: 0.55
SIM card: Dual Physical SIM
Manufacturer Ref: M2102K1G
OS: Android
Model: Xiaomi Mi 11 Ultra
Carrier compatibility: Unlocked
Storage: 256 GB
Network: 5G
Color (official name): Ceramic White (Cosmic White)
Brand: Xiaomi
Colour: White
Resolution: 1440 x 3200
SD Card Slot: No
Main camera: 50 megapixels
Screen type: AMOLED
Compatible with latest Update: No
Year of Release: 2021
Front camera: 20 megapixels
Serie: Xiaomi Mi
Memory (GB): 12 GB
Screen size (in): 6.81
Foldable: No

Welcome to Back Market

The best prices for high-quality renewed goods by refurbishers we’ve checked and vetted. We don’t mind if you Google us.

1-year minimum warranty
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