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Xiaomi Mi Mix 3 5G
Xiaomi Mi Mix 3 5G
Xiaomi Mi Mix 3 5G
Xiaomi Mi Mix 3 5G
Xiaomi Mi Mix 3 5G
Xiaomi Mi Mix 3 5G

Informr score
The Xiaomi Mi Mix 3 5G currently has an Informr score of 8.1 out of 10. This score is based on our evaluation of 4 sources including reviews from users and the web's most trusted critics.

Operating system
Operating system
2.84 GHz
2.84 GHz
Screen Size
Screen Size
12+ MP, f/1.8
12+ MP, f/1.8
3800 mAh

What the Critics Are Saying...


As for the phone, the Mi Mix 5G needs a bit of TLC to get the best from it, so you'll want to tinker with the interface and play about with the camera settings. Once done though, it's a corker. If you're smitten with the slider, want to dive wallet-first into a 5G contract with Vodafone, but don't w...

- Basil Kronfli, Stuff
Good Housekeeping
Good Housekeeping

It's fast and has a great camera, and it's also simple to use. The only downsides are that it's a little bit bulky and does suffer from fingerprint marks, so you may want to buy a case for it.

- Good Housekeeping
Expert Reviews
Expert Reviews

Despite what those adverts on the Tube would have you believe, there simply aren’t enough benefits in the souped-up mobile network to recommend picking up a lengthy (and ultimately expensive) 5G contract at this time. Like its 4G-only counterpart, the Mi Mix 3 5G remains a solid smartphone that’s mo...

- Nathan Spendelow, Expert Reviews

If you can get past the fact the Mi Mix 3 5G will accidentally slide open and start doing stuff when you take it out of your pocket every so often, it’s a great phone and among the most affordable 5G options around. Whether you need a 5G option is another conversation entirely.

- Basil Kronfli, TechRadar

Prices (Where to Buy)

Common Questions

We've got you covered! Download a free PDF copy of the Xiaomi Mi Mix 3 5G user manual here.

Xiaomi backs up the Mi Mix 3 5G with a 1 Year parts & labour warranty.

If your Mi Mix 3 5G has problems and is still within its warranty period, you could contact Xiaomi support or the retailer you purchased the phone from. You'll find Xiaomi's contact information here. If your phone is off warranty and needs repair for a physical problem such as a broken screen or bad battery, you should visit an authorized service centre or a local phone repair shop. You can also connect with others in The Informr Community Forum to find and share answers to questions.

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Screen Size

The Xiaomi Mi Mix 3 5G's screen size is 6.39 inches with 1080 x 2340 pixels resolution.

2.84 GHz

There is a Qualcomm SDM855 Snapdragon 855 (7 nm) Octa-core 2.84 GHz processor (CPU).


The phone runs on the Android 9.0 Pie operating system (OS).

12+ MP

You can take photos or capture video with the phone's onboard 12+ MP, f/1.8 camera.

There is also a secondary front facing camera with 24+ megapixels resolution.

64/128 GB

Internal memory is 64/128 GB. No external card slot is available for expansion.


The phone is powered by a Lithium Polymer (Li-Pol), 3800 mAh battery. Xiaomi's performance ratings are 1140 minutes.

Mi Mix 3 5G Specs

Release Date May 23, 2019
Regions Available United Kingdom
Operating System Android 9.0 Pie

Compare Android Smartphones

Processor Qualcomm SDM855 Snapdragon 855 (7 nm) Octa-core 2.84 GHz
Internal Storage 64/128 GB
Hearing Aid Compatible Unknown
TTY/TDD Unknown
Noise Cancellation Yes
SAR Head: 1.557 W/kg
Body: 1.577 W/kg
Manufacturer Warranty 1 Year
Accessories Included USB Power Adapter, Manual, Carrying case, Data Cable
Mobile / Cellular Data
5G, 4G/LTE
Push-to-talk (PTT) No
Wi-Fi Calling Unknown
Voice over LTE (VoLTE) Yes
SIM card size
Dual SIM Yes
USB OTG Support Yes
Infrared No
Bluetooth 5.0
Bluetooth Profiles A2DP, HID
Bluetooth Audio Codecs aptX, aptX HD
Wi-Fi 802.11 a/b/g/n
Mobile Hotspot Yes
Memory Expansion Slot No
Data Tethering Compatibility Yes
Main Camera
Resolution / Aperture
12+ Megapixels, f/1.8
2xx optical
Yes (LED)
Additional Rear Camera Info
Auto focus, Effects, Face detection, Geotagging, Image stabilization, ISO, Multi-shot, Night mode, Panorama, Self-timer, Smile detection, White balance, HDR, Dual camera feature (12 MP second camera, f/2.4, telephoto), gyro-EIS, OIS, slow motion recording, AI dual camera
Video Recording Formats
Video Recording Parameters
Ultra HD (3840 x 2160 pixels), 30 fps
Front Camera
Resolution / Aperture
24+ Megapixels
Additional Front Camera Info
Face detection, Self-timer, f/2.2, HDR, LED flash, Face unlock, Dual camera feature (2 MP second camera, depth sensor), AI Portrait mode, AI scene detection, AI beautify
Video Recording Parameters
Full HD (1920 x 1080 pixels), 30 fps
Display / Screen
Type Color
Technology Super AMOLED
Colors 16.7 million
Resolution 1080 x 2340 pixels
Pixel Density 403 pixels
Size 6.39 inches
Secondary Display No
Sensors Ambient Light, Proximity, Motion / Accelerometer, Gyroscope, Digital Compass
Multi-Touch Yes
Fingerprint-Resistant Coating No
Additional Display Features Capacitive touchscreen, Corning Gorilla Glass 5, HDR
Power & Battery
Battery Type Lithium Polymer (Li-Pol)
Battery Capacity 3800 mAh
Removable Battery No
Wireless Charging Yes
Fast Charging Yes
Video Playback Time Up to 300 minutes
Internet Use (Wi-Fi) Unknown
Internet Use (Cellular) Up to 1020 minutes
Talk Time Up to 1140 minutes
Standby Time Up to 5.4 days
Mixed Usage
Physical Characteristics
Design Type Slider
Material Aluminium
Colors Onyx Black, Sapphire Blue
Dimensions [H x W x D] 15.79 x 7.47 x 0.85 cm (6.2 x 2.9 x 0.3 in)
Weight 225 grams
Water Resistant / Waterproof No
Rugged design No
IP Rating Unknown
Headset Jack No
External Speakers Yes
Input / Navigation
Sleep / Wake Key Yes
Home Key No
Input / Keyboard Type Touchscreen
Navigation Type Touchscreen
External Volume Control Yes
Fingerprint Sensor Yes
Additional Information Other Names (AKA):
Related Links Manual (PDF)
Xiaomi Mi Mix 3 5G Reviews
Where to buy Xiaomi Mi Mix 3 5G
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