Free delivery by 2 - 3 Oct
Express delivery by 1-2 Oct from £3.95
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Xiaomi Mi 9
- Excellent
- 128 GB
- Black
£115.00
before trade-in
applies (starting at £0.49)
Save £354.00
Proudly refurbished by Next Day Mobiles LTD
Free delivery by 2 - 3 Oct
Express delivery by 1-2 Oct from £3.95
Comes with
Compatible charging cable
Often bought together
Xiaomi Mi 9
Black • 128 GB • Dual Physical SIM
Refurbished price:£115.00
£469.00 newVersus £469.00 new
Total price: £262.00
These items might be sold and delivered by different sellers.
Customer reviews for Xiaomi Mi 9
Overall rating
4.1/54.1/5197 verified reviewsRating details
Accessories
4/5
Appearance
4.3/5
Battery
3.8/5
Lens & Camera
4.3/5
Overall performance
4/5
Packaging
4.3/5
Shipping
4.4/5
Reviews
Reviews
Sheila B.
Verified purchaseReviewed 15/07/2022, United Kingdom.
5/5Lovely phone, I ordered one under the head of good condition and it’s brilliant. Fantastic condition. I’m very happy with it and definitely recommend Back Market too. The whole transaction was very professional and delivery was really fast. Thank you everyone involved.
Xiaomi Mi 9 128GB - Blue - Unlocked - Dual-SIM
Xiaomi Mi 9 128GB - Blue - Unlocked - Dual-SIM
Condition
Good
Purchased
12/07/2022
Robert D.
Verified purchaseReviewed 24/12/2021, United Kingdom.
5/5Works well as new, looks as new delivered on time.
Xiaomi Mi 9 64GB - Black - Unlocked
Xiaomi Mi 9 64GB - Black - Unlocked
Condition
Good
Purchased
12/12/2021
Judith H.
Verified purchaseReviewed 29/10/2021, United Kingdom.
4.1/5Really pleased with my purchase. It came quickly & was well packed. Visually, the quality is very good & it charged well. So far, no issues.
Xiaomi Mi 9 64GB - Black - Unlocked
Xiaomi Mi 9 64GB - Black - Unlocked
Condition
Good
Purchased
09/10/2021
Deyan M.
Verified purchaseReviewed 22/12/2021, United Kingdom.
2.3/5I have received the phone on time but when I opened it I saw a big crack or not been fixed propely on the side of the phone , it state in your site that is in very good condition I call this poor , you stated it is 8gb ram and it's 6 . Not happy at
Xiaomi Mi 9 128GB - Blue - Unlocked - Dual-SIM
Xiaomi Mi 9 128GB - Blue - Unlocked - Dual-SIM
Condition
Excellent
Purchased
15/12/2021
Volker S.
Verified purchaseReviewed 07/05/2026, Germany.
4.8/5Mobile phone works without objections. Setting up the apps is of course a problem
Translated from German
Xiaomi Mi 9 128GB - Schwarz - Ohne Vertrag
Xiaomi Mi 9 128GB - Schwarz - Ohne Vertrag
Condition
Fair
Purchased
23/04/2026
Nathalie S.
Verified purchaseReviewed 11/05/2025, Germany.
5/5I bought a Xiaomi 9 S in what was described as "acceptable" condition for really little money, so I wasn't expecting too much. I just wanted to try it out. In fact, I am thrilled, the condition of the mobile phone is far more than acceptable! Wow, this was certainly not my last purchase here.
Translated from German
Xiaomi Mi 9 128GB - Schwarz - Ohne Vertrag
Xiaomi Mi 9 128GB - Schwarz - Ohne Vertrag
Condition
Fair
Purchased
22/04/2025
Alban G.
Verified purchaseReviewed 20/05/2025, France.
5/5Works very well and is in very good condition, almost new Very happy with the product
Translated from French
Xiaomi Mi 9 64 Go - Noir - Débloqué
Xiaomi Mi 9 64 Go - Noir - Débloqué
Condition
Excellent
Purchased
02/05/2025
Popular searches
Everything you ever wanted to know about the Xiaomi Mi 9
Durability
Overall performance
Camera
Screen quality
Super AMOLEDScreen type
NoCompatible with latest Update
2019Year of Release
1080 x 2340Resolution
173 gWeight
XiaomiBrand
1.39SAR head
6.39Screen size (in)
NoFoldable
The Xiaomi Mi 9 is a well-rounded smartphone that combines sleek design with impressive performance. Launched in February 2019, this device has remained popular due to its robust features and competitive specifications.
Key features:- Release Date: February 2019
- Display: 6.39-inch Super AMOLED, FHD+ resolution
- Processor: Qualcomm Snapdragon 855
- Camera: Triple rear cameras with a 48MP main sensor
- Connectivity: Unlocked for use with various networks
The Xiaomi Mi 9 is ideal for users seeking a capable smartphone for everyday tasks, photography, and media consumption. It is particularly suited for those who appreciate a vibrant display and a solid camera system without needing the latest flagship features.
Pros & Cons:| Pros | Cons |
|---|---|
| High-quality display with vibrant colours. | No official IP rating for water resistance. |
| Fast performance with Snapdragon 855. | Lacks wireless charging capability. |
Why refurbished?
Choosing a refurbished Xiaomi Mi 9 allows you to enjoy a high-performing smartphone while being eco-conscious. Each device is thoroughly tested to ensure it meets Back Market's quality standards, providing you with a reliable product. Learn more about our quality standards.
- Screen type
- Super AMOLED
- Compatible with latest Update
- No
- Year of Release
- 2019
- Resolution
- 1080 x 2340
- Weight
- 173 g
- Brand
- Xiaomi
- SAR head
- 1.39
- Screen size (in)
- 6.39
- Foldable
- No
- SIM card
- Dual Physical SIM
- Main camera
- 48 megapixels
- Carrier compatibility
- Unlocked
- Memory (GB)
- 6 GB
- Colour (official name)
- Piano Black
- Colour
- Black
- Front camera
- 20 megapixels
- Serie
- Xiaomi Mi
- SD Card Slot
- No
- Mobile network
- 4G
- SAR body
- 1.3
- SAR body part
- N/A
- Manufacturer Ref
- M1902F1G
- Model
- Xiaomi Mi 9
- OS
- Android
- Storage
- 128 GB
Xiaomi Mi 9
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