Xiaomi Mi Mix 3 5G – Latest Price, Feature, Buying Guide

Last updated: February 8, 2026Reviewed date: February 8, 2026Reading time: 2 min read

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Xiaomi Mi Mix 3 5G is launched by Xiaomi in Feb 2019. The Xiaomi Mi Mix 3 5G is the first phone of the company to release 5G network. The smartphone has a different Sony IMX363 Exmor RS sensor for the dual camera. The phone will be on sale on CNY (Chinese New Year), in February. The design of the smartphone is slim along with...

Key Takeaways

This article explains Xiaomi Mi Mix 3 5G - SPECIFICATIONS in simple medical language.

Educational health guideWritten for patient understanding and clinical awareness.

Reviewed content workflowUse writer and reviewer profiles for stronger trust.

Emergency safety firstUrgent warning signs are highlighted below.

Seek urgent medical care if you notice

These warning signs are general safety guidance. Local emergency numbers and clinical judgment should always come first.

Severe symptoms, breathing difficulty, fainting, confusion, or rapidly worsening illness.
New weakness, severe pain, high fever, or symptoms after a serious injury.
Any symptom that feels urgent, unusual, or unsafe for the patient.

Emergency now

Use emergency care for severe, sudden, rapidly worsening, or life-threatening symptoms.

See a doctor

Book a professional medical evaluation if symptoms persist, worsen, recur often, affect daily activities, or occur in a high-risk patient.

Learn safely

Use this article to understand possible causes, tests, treatment options, prevention, and questions to ask your clinician.

Xiaomi Mi Mix 3 5G is launched by Xiaomi in Feb 2019. The Xiaomi Mi Mix 3 5G is the first phone of the company to release 5G network. The smartphone has a different Sony IMX363 Exmor RS sensor for the dual camera. The phone will be on sale on CNY (Chinese New Year), in February.

The design of the smartphone is slim along with combining high performance and mobility. The minimalist design is in continuity by Xiaomi Mi Mix 3 5G, as they have adopted a new process to manufacture.

The body is made out of Aluminium alloy and Ceramic which is great for stability and fashion as well. The display type is IPS and the size is 6.39 inches full HD screen which gives a resolution of 1080 x 2340 pixels.

The pixel density is 294 PPI (pixels per inch) and the display is protected by Corning Gorilla Glass 3 and a 2.5D curved glass screen.

The smartphone is equipped with Qualcomm Snapdragon 855 chipset and ARM Cortex-A53, 1400 MHz, Cores: 4 processor.

The internal storage comes with a 6 GB RAM that supports the Android 8.1 Oreo Go Edition operating system for the smooth functioning of the smartphone. The internal storage is 64 GB and 128 GB.

The smartphone comes in different colors, black and blue which gives the user a new sleek and fancy look. The device also handles dual Nano SIM card.

Xiaomi Mi Mix 3 5G – SPECIFICATIONS

General

Model
Xiaomi Mi Mix 3 5G
Released
Feb, 2019
Status
Available

Design

Type
Bar
Dimensions
74.69 x 157.89 x 9.4 mm
Weight
218 Grams (With Battery)
Waterproof
No

Display

Display Type
AMOLED
Size
6.39 in (inches)
Resolution
1080 x 2340 pixels
Display Colors
16 Millions Colors
Pixel Density
403 ppi (pixels per inch)
Touch Screen
Yes
Display Protection
Corning Gorilla Glass
Features
Capacitive
Multi-touch
Scratch resistant

Hardware

CPU
Qualcomm Snapdragon 855
GPU
Qualcomm Adreno 640
RAM (Memory)
6 GB, 1866 MHz
Internal Storage
64 GB, 128 GB
Memory Card Slot
microSD, microSDHC, microSDXC
Sensors
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Hall
Ultrasonic

Software

Operating System
MIUI V10 (Android 9.0 Pie)
User Interface
Yes

Camera

Rear Camera
12.19 MP (megapixels)
Image
4032 x 3024 pixels
Video
3840 x 2160 pixels
Flash
Dual LED
Front Camera
24.84 MP (megapixels)

Network

SIM
Nano SIM
Dual SIM
Nano-SIM, Nano-SIM / microSD

Connectivity

Wi-fi
b, g, n, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
USB
2.0, Micro USB
GPS
GPS, A-GPS, GLONASS, BeiDou
NFC
Wireless Charging
No
Headphone Jack

Battery

Capacity
3200 mAh, Li-Polymer
Placement
Yes

Media

Data

4G LTE
Yes
Speed
LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1700/2100 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) LTE 700 MHz (B28)

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Warning: Do not use this in emergencies, pregnancy, severe illness, or as a substitute for a doctor. For children or teens, use with a parent/guardian and clinician.

A rural-friendly guide: warning signs, when to see a doctor, related articles, tests to discuss, and OTC safety education.

1 Symptom 2 Severity 3 Safe guidance

First safety question

Is there chest pain, breathing trouble, fainting, confusion, severe bleeding, stroke-like weakness, severe injury, or pregnancy danger sign?

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Start here: Write or select a symptom. The guide will show warning signs, doctor guidance, diagnostic tests to discuss, OTC safety education, and related RX articles.

Important: This tool is educational only. It cannot diagnose, treat, or replace a doctor. OTC information is not a prescription. In an emergency, contact local emergency services or go to the nearest hospital.

Safety note: This is not a prescription or diagnosis. For severe symptoms, pregnancy danger signs, children with serious illness, chest pain, breathing difficulty, stroke-like weakness, or major injury, seek urgent care.

Which doctor may help?

Start with a registered doctor or the nearest qualified health center.

What to tell the doctor

Write when the problem started and how it changed.
Bring old prescriptions, investigation reports, and current medicines.
Write allergies, pregnancy status, diabetes, kidney/liver disease, and major past illnesses.
Bring one family member if the patient is weak, elderly, confused, or a child.

Questions to ask

What is the most likely cause of my symptoms?
Which danger signs mean I should go to hospital quickly?
Which tests are necessary now, and which can wait?
How should I take medicines safely and what side effects should I watch for?
When should I come for follow-up?

Tests to discuss

Vital signs: temperature, pulse, blood pressure, oxygen saturation
Basic physical examination by a clinician
CBC, urine test, blood sugar, or imaging only when clinically needed

Avoid these mistakes

Do not use antibiotics, steroid tablets/injections, or strong painkillers without proper medical advice.
Do not hide pregnancy, kidney disease, ulcer, allergy, or blood thinner use.
Do not delay emergency care when danger signs are present.

Medicine safety and first-aid guide

This section is for patient education only. It does not replace a doctor, pharmacist, or emergency care.

Safe first steps

Rest, drink safe water, and observe symptoms carefully.
Keep a written note of symptoms, duration, temperature, medicines already taken, and allergy history.
Seek medical care quickly if symptoms are severe, worsening, or unusual for the patient.

OTC medicine safety

For mild pain or fever, ask a registered pharmacist or doctor before using common over-the-counter pain/fever medicines.
Do not combine multiple pain medicines without advice, especially if you have kidney disease, liver disease, stomach ulcer, asthma, pregnancy, or take blood thinners.
Do not give adult medicines to children unless a qualified clinician advises it.

Avoid these mistakes

Do not start antibiotics without a proper medical decision.
Do not use steroid tablets or injections casually for quick relief.
Do not delay emergency care because of home remedies.

Get urgent help if

Severe symptoms, confusion, fainting, breathing difficulty, chest pain, severe dehydration, or sudden weakness need urgent medical care.

Medicine names, dose, and timing must be decided by a qualified clinician or pharmacist after checking age, pregnancy, allergy, other diseases, and current medicines.

For rural patients and family caregivers

Patient health record and symptom diary

Write your symptoms, medicines already taken, test results, and questions before visiting a doctor. This note stays on your device unless you print or copy it.

Doctor to discuss: Doctor / qualified healthcare provider

Tests to discuss with doctor

Basic vital signs: temperature, pulse, blood pressure, oxygen level if needed
Relevant blood, urine, imaging, or specialist tests only after clinical assessment

Questions to ask

What is the most likely cause of my symptoms?
Which warning signs mean I should go to emergency care?
Which tests are really needed now?
Which medicines are safe for my age, pregnancy status, allergy, kidney/liver/stomach condition, and current medicines?

Emergency warning signs such as chest pain, severe breathing difficulty, sudden weakness, confusion, severe dehydration, major injury, or loss of bladder/bowel control need urgent medical care. Do not wait for online information.

Go to emergency care if you notice:

Severe or rapidly worsening symptoms
Breathing difficulty, chest pain, fainting, confusion, severe weakness, major injury, or severe dehydration

Doctor / service to discuss: Qualified healthcare provider; specialist depends on symptoms and examination.

Step 1
Check danger signs first
If danger signs are present, seek emergency care and do not wait for online information.
Step 2
Record the symptom story
Write when symptoms started, severity, medicines already taken, allergies, pregnancy status, and test results.
Step 3
Visit a qualified clinician
A doctor, nurse, or qualified healthcare provider can examine you and decide which tests or treatment are needed.
Step 4
Do only useful tests
Do tests after clinical assessment. Avoid unnecessary tests, random antibiotics, or repeated medicines without diagnosis.
Step 5
Follow up and return early if worse
If symptoms worsen, new warning signs appear, or treatment is not helping, return for review quickly.

Rural patient practical tips

Take a written symptom diary and all previous prescriptions/test reports.
Do not hide medicines already taken, even herbal or over-the-counter medicines.
Ask which warning signs mean urgent referral to hospital.

This roadmap is for education. A real diagnosis and treatment plan requires history, examination, and clinical judgment.

RX Patient Help

Ask a health question safely

Write your symptom story. A health professional or site editor can review it before any answer is prepared. This box is not for emergency care.

Emergency first: Severe chest pain, breathing trouble, unconsciousness, stroke signs, severe injury, heavy bleeding, or rapidly worsening symptoms need urgent local medical care now.

Frequently Asked Questions

Is this article a replacement for a doctor?

No. It is educational content only. Patients should consult a qualified clinician for diagnosis and treatment.

When should I seek urgent care?

Seek urgent care for severe symptoms, rapidly worsening condition, breathing difficulty, severe pain, neurological changes, or any emergency warning sign.

References

Add references, clinical guidelines, textbooks, journal articles, or trusted medical sources here. You can edit this area from the RX Article Professional Blocks panel.

Article Summary

Key Takeaways

Seek urgent medical care if you notice

Emergency now

See a doctor

Learn safely

Xiaomi Mi Mix 3 5G – SPECIFICATIONS

General

Design

Display

Hardware

Software

Camera

Network

Connectivity

Battery

Media

Data

Check your symptom safely

Choose quickly

Prepare before seeing a doctor

Which doctor may help?

What to tell the doctor

Questions to ask

Tests to discuss

Avoid these mistakes

Medicine safety and first-aid guide

Safe first steps

OTC medicine safety

Avoid these mistakes

Get urgent help if

Patient health record and symptom diary

Patient care roadmap

Check danger signs first

Record the symptom story

Visit a qualified clinician

Do only useful tests

Follow up and return early if worse

Ask a health question safely

Frequently Asked Questions

References

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