Xiaomi Mi Mix 3 5GBlack • 128 GB • Physical SIM

Name: Xiaomi Mi Mix 3 5G 128GB - Black - Unlocked
Brand: Xiaomi
Price: 299.00 GBP
Availability: InStock
Rating: 4.34 (40 reviews)

(40 reviews)

£299.00

before trade-in

Save £111.24

Free delivery by 6 - 7 Jul

Restored professionally

Based on up to 100-points of inspection

Customer reviews for Xiaomi Mi Mix 3 5G

Overall rating

40 verified reviews

Rating details

Accessories
4.3/5
Appearance
4.4/5
Battery
4.1/5
Lens & Camera
4.4/5
Overall performance
3.9/5
Packaging
4.5/5
Shipping
4.5/5

Reviews

Jon A.
Verified purchase
Reviewed 17/09/2023, United Kingdom.
The phone arrived refurbished and as new. Brilliant service!
Xiaomi Mi Mix 3 5G 128GB - Blue - Unlocked
Xiaomi Mi Mix 3 5G 128GB - Blue - Unlocked
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
05/09/2023
Rodrigo R.
Verified purchase
Reviewed 14/01/2021, United Kingdom.
Somewhat slow shipping. The product in excellent condition
Xiaomi Mi Mix 3 5G 128GB - Black - Unlocked
Xiaomi Mi Mix 3 5G 128GB - Black - 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
26/12/2020
Thomas C.
Verified purchase
Reviewed 08/10/2025, France.
smartphone sent unprotected, naked in the box, sim port extractor tool thrown in,....the screen was scratched, was this due to the tool damaging it? impossible to know. otherwise, fast delivery, nice phone, but quite scratched and not at all tidy delivery....😳😬
Translated from French
Xiaomi Mi Mix 3 5G 128 Go - Noir - Débloqué
Xiaomi Mi Mix 3 5G 128 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
03/10/2025
Yves R.
Verified purchase
Reviewed 28/02/2024, France.
received quickly and like new, see you soon
Translated from French
Xiaomi Mi Mix 3 5G 64 Go - Bleu - Débloqué
Xiaomi Mi Mix 3 5G 64 Go - Bleu - 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
01/02/2024
Melanie V.
Verified purchase
Reviewed 20/11/2023, France.
I am more than satisfied with my purchase. I received it quickly.
Translated from French
Xiaomi Mi Mix 3 5G 64 Go - Bleu - Débloqué
Xiaomi Mi Mix 3 5G 64 Go - Bleu - 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
07/11/2023
Scarlett H.
Verified purchase
Reviewed 01/11/2024, France.
I love it
Translated from French
Xiaomi Mi Mix 3 5G 64 Go - Bleu - Débloqué
Xiaomi Mi Mix 3 5G 64 Go - Bleu - Débloqué
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
18/10/2024
Alix J.
Verified purchase
Reviewed 28/01/2024, France.
Excellent condition, fast and accurate service
Translated from French
Xiaomi Mi Mix 3 5G 128 Go - Noir - Débloqué
Xiaomi Mi Mix 3 5G 128 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
17/01/2024

Everything you ever wanted to know about the Xiaomi Mi Mix 3 5G

Durability
Overall performance
Camera
Screen quality

M1810E5GGManufacturer Ref
6.39Screen size (in)
XiaomiBrand
5GMobile network
AndroidOS
1080 x 2340Resolution
N/ASAR body part
NoSD Card Slot
Manual pop-up 24 megapixelsFront camera

The Xiaomi Mi Mix 3 5G is a compelling smartphone that showcases innovative design and advanced technology. Launched in 2018, this model features a unique sliding mechanism that maximizes screen space, making it an appealing choice for users who appreciate aesthetics and functionality.

Key features:

Release Date: November 2018
Display: 6.39-inch Super AMOLED, FHD+ resolution
Processor: Qualcomm Snapdragon 855
Camera: Dual rear cameras with 12MP + 12MP sensors
Connectivity: 5G compatible for faster internet speeds.

Who is this for?

The Xiaomi Mi Mix 3 5G is ideal for tech enthusiasts and multimedia consumers who value a large, vibrant display and advanced camera capabilities. It’s also suitable for users looking for a stylish device that stands out, particularly those who want to experience 5G connectivity without opting for the latest models.

Pros & Cons:

Pros	Cons
Innovative sliding design offers a full-screen experience.	Heavier than some competitors due to its build quality.
Strong performance with Snapdragon 855 chip.	Camera performance may lag behind newer models.

Why refurbished?

Choosing a refurbished Xiaomi Mi Mix 3 5G allows you to enjoy a premium smartphone experience while being eco-conscious. Back Market ensures each device undergoes thorough testing and meets high-quality standards. Learn more about our quality standards.

Manufacturer Ref: M1810E5GG
Screen size (in): 6.39
Brand: Xiaomi
Mobile network: 5G
OS: Android
Resolution: 1080 x 2340
SAR body part: N/A
SD Card Slot: No
Front camera: Manual pop-up 24 megapixels
SAR head: 1.56
Compatible with latest Update: No
Colour (official name): Onyx Black
Foldable: No
Year of Release: 2019
SAR body: 1.58
Storage: 128 GB
Main camera: 12 megapixels
Carrier compatibility: Unlocked
Screen type: Super AMOLED
Weight: 225 g
Colour: Black
Memory (GB): 6 GB
SIM card: Physical SIM
Model: Xiaomi Mi Mix 3 5G
Serie: Xiaomi Mi

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Xiaomi Mi Mix 3 5GBlack • 128 GB • Physical SIM

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Customer reviews for Xiaomi Mi Mix 3 5G

Overall rating

Rating details

Reviews

Reviews

Jon A.

Rodrigo R.

Thomas C.

Yves R.

Melanie V.

Scarlett H.

Alix J.

Popular searches

Everything you ever wanted to know about the Xiaomi Mi Mix 3 5G

Durability

Overall performance

Camera

Screen quality

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