Xiaomi Mi Mix 3 5G

Name: Xiaomi Mi Mix 3 5G
Brand: Xiaomi
Price: 299.00 GBP
Availability: InStock

(40 reviews)

£299.00

before trade-in

Save £111.24

Free delivery by 2 - 3 Jul

Restored professionally

Based on up to 100-points of inspection

Example image
Body
Almost no signs of use
Verified parts
Battery for daily use
Example image
Screen
Flawless
Verified parts

Select the condition

All guaranteed 100% functional

Select the condition

Example image
Body
Almost no signs of use
Verified parts
Battery for daily use
Example image
Screen
Flawless
Verified parts

Fair Sold out
Good Sold out
Excellent £299.00
Popular
Premium Sold out

Select storage

Select storage

128 GB £299.00

Select the colour

Black £299.00

Xiaomi Mi Mix 3 5G

Excellent
128 GB
Black

£299.00

before trade-in

Save £111.24

applies (starting at £0.99)

Proudly refurbished by M6 Repairs Ltd

Free delivery by 2 - 3 Jul

Comes with

Compatible charging cable

Often bought together

Xiaomi Mi Mix 3 5G

Black • 128 GB • Physical SIM

Refurbished price:£299.00

Versus £410.24 new

AirPods Pro 2 (2024)

Refurbished price:£136.00

Total price: £435.00

These items might be sold and delivered by different sellers.

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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
See item
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
See item
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
See item
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
See item
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
See item
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
See item
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
See item
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

128 GBStorage
NoFoldable
5GMobile network
2019Year of Release
UnlockedCarrier compatibility
XiaomiBrand
NoCompatible with latest Update
1.58SAR body
BlackColour

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.

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

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Xiaomi Mi Mix 3 5G

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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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