Xiaomi Mi Mix 4

  • Xiaomi
  • Last Updated: 17th January 2026
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Key Specs
  • Display 6.67-inch (1080x2400)
  • Processor Qualcomm Snapdragon 888+
  • Front Camera 20MP
  • Rear Camera 108MP + 13MP + 8MP
  • RAM 8GB, 12GB
  • Storage 128GB, 256GB, 512GB
  • Battery Capacity 4500mAh
  • OS Android 11
Market Status Released
Release Date 10th August 2021

Xiaomi Mi Mix 4 Summary

Xiaomi Mi Mix 4 mobile was launched on 10th August 2021. The phone comes with a 6.67-inch touchscreen display offering a resolution of 1080x2400 pixels and an aspect ratio of 20:9. The display sports Gorilla Glass for protection. Xiaomi Mi Mix 4 is powered by an octa-core Qualcomm Snapdragon 888+ processor. It comes with 8GB, 12GB of RAM. The Xiaomi Mi Mix 4 runs Android 11 and is powered by a 4500mAh battery. The Xiaomi Mi Mix 4 supports proprietary fast charging.

As far as the cameras are concerned, the Xiaomi Mi Mix 4 on the rear packs a triple camera setup featuring a 108-megapixel (f/1.95) primary camera; a 13-megapixel (f/2.2) camera, and an 8-megapixel camera. The rear camera setup has autofocus. It has a single front camera setup for selfies, featuring a 20-megapixel sensor.

The Xiaomi Mi Mix 4 runs MIUI 12.5 is based on Android 11 and packs 128GB, 256GB, 512GB of inbuilt storage. The Xiaomi Mi Mix 4 is a dual-SIM (GSM and GSM) mobile that accepts Nano-SIM and Nano-SIM cards. The Xiaomi Mi Mix 4 measures 162.65 x 75.35 x 8.02mm (height x width x thickness) and weighs 225.00 grams. It was launched in Ceramic Black, Ceramic White, and Ceramic Gray colours.

Connectivity options on the Xiaomi Mi Mix 4 include Wi-Fi 802.11 a/b/g/n/ac/ax, GPS, Bluetooth v5.20, NFC, USB Type-C, 3G, 4G (with support for Band 40 used by some LTE networks in India) , and 5G. Sensors on the phone include accelerometer, ambient light sensor, gyroscope, proximity sensor, and in-display fingerprint sensor.

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Available Variants
8GB RAM
128GB STORAGE
Xiaomi Mi Mix 4 (8GB,128GB)
8GB RAM
256GB STORAGE
Xiaomi Mi Mix 4 (8GB,256GB)
12GB RAM
256GB STORAGE
Xiaomi Mi Mix 4 (12GB,256GB)
12GB RAM
512GB STORAGE
Xiaomi Mi Mix 4 (12GB,512GB)

Xiaomi Mi Mix 4 Full Specifications

General
Brand Xiaomi
Model Mi Mix 4
Release date 10th August 2021
Launched in India No
Form factor Touchscreen
Dimensions (mm) 162.65 x 75.35 x 8.02
Weight (g) 225.00
Battery capacity (mAh) 4500
Fast charging Proprietary
Colours Ceramic Black, Ceramic White, Ceramic Gray
Display
Screen size (inches) 6.67
Touchscreen Yes
Resolution 1080x2400 pixels
Protection type Gorilla Glass
Aspect ratio 20:9
Hardware
Processor octa-core
Processor make Qualcomm Snapdragon 888+
RAM 8GB, 12GB
Internal storage 128GB, 256GB, 512GB
Camera
Rear camera 108-megapixel (f/1.95) + 13-megapixel (f/2.2) + 8-megapixel
No. of Rear Cameras 3
Rear autofocus Yes
Rear flash Yes
Front camera 20-megapixel
No. of Front Cameras 1
Software
Operating system Android 11
Skin MIUI 12.5
Connectivity
Wi-Fi Yes
Wi-Fi standards supported 802.11 a/b/g/n/ac/ax
GPS Yes
Bluetooth Yes, v 5.20
NFC Yes
USB Type-C Yes
Number of SIMs 2
SIM 1
SIM Type Nano-SIM
GSM/CDMA GSM
3G Yes
4G/ LTE Yes
5G Yes
Supports 4G in India (Band 40) Yes
SIM 2
SIM Type Nano-SIM
GSM/CDMA GSM
3G Yes
4G/ LTE Yes
5G Yes
Supports 4G in India (Band 40) Yes
Sensors
In-Display Fingerprint Sensor Yes
Proximity sensor Yes
Accelerometer Yes
Ambient light sensor Yes
Gyroscope Yes
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