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Xiaomi Mi Mix 3 vs Xiaomi Mi Mix 4 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Comparison mode:
Specs Size
Differences only
8.9
Xiaomi Mi Mix 3
Xiaomi Mi Mix 4
Xiaomi Mi Mix 3 Xiaomi Mi Mix 4
Released · Nov 01, 2018
Released · Aug 16, 2021
6.4-inch · 2340x1080px
6.7-inch · 2400x1080px
Dual camera
Triple camera
8GB · 256GB
8GB · 128GB
3200 mAh
4500 mAh

Design

Dimensions
6.22 x 2.94 x 0.33 inches
157.89 x 74.69 x 8.46 mm 		6.40 x 2.97 x 0.31 inches
162.6 x 75.4 x 8 mm
Weight
7.69 oz (218.0 g) 7.94 oz (225.0 g)
Materials
Back: Ceramic
Frame: Aluminum 		Back: Ceramic
Frame: Aluminum
Resistance
Splash, Dust; IP53
Biometrics
2D Face unlock, Fingerprint (touch) Optical in-screen fingerprint
Features
Notification light
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, Green, Blue Ceramic Black, Ceramic White, Shadow Gray

Display

Size
6.4-inch 6.7-inch
Resolution
2340x1080px, 19.5:9 ratio, 403 PPI 2400x1080px, 20:9 ratio, 395 PPI
Technology
Super AMOLED AMOLED
Refresh rate
120Hz
Screen-to-body
84.96 % 87.59 %
Peak brightness
600 cd/m2 (nit)
Features
HDR support, Ambient light sensor, Proximity sensor HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 845 SDM845 (10 nm) Qualcomm Snapdragon 888+ SM8350-AC (5 nm)
Processor
Octa-core
2800 MHz
Kryo 385 		Octa-core
Kryo 680 Prime
GPU
Adreno 630 Adreno 660
RAM
8GB (LPDDR4) 8GB (LPDDR5)
Internal storage
256GB 128GB (UFS 3.1)
Storage expansion
not expandable not expandable
OS
Android (9.0 Pie) Android (11), MIUI 12.5 UI

Battery

Capacity
3200 mAh 4500 mAh
Type
Li - Polymer Li - Ion
Charging
Qualcomm Quick Charge 4+, Qi wireless charging Fast charging, Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 120.0W
Wireless: 50.0W

Camera

Rear
Dual camera Triple camera
Main camera
12.2 MP (OIS, PDAF)
Aperture size: F1.8
Sensor size: 1/2.55"
Pixel size: 1.4 μm 		108 MP (OIS, Laser and PDAF)
Aperture size: F1.9
Focal length: 24 mm
Sensor size: 1/1.33"
Pixel size: 0.8 μm
Second camera
12 MP (Telephoto)
Optical zoom: 2.0x
Sensor size: 1/3.4"
Pixel size: 1 μm 		13 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 12 mm
Sensor size: 1/3.06"
Pixel size: 1.12 μm
Third camera
8 MP (Periscope, OIS, PDAF)
Optical zoom: 5.0x
Flash
Dual LED Dual LED
Video recording
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps), 1280x720 (HD) (960 fps)
Time-lapse video, EIS, Video calling, Video sharing 		7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (480 fps), 1280x720 (HD) (480 fps)
HDR, Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking
Front
24 MP (Dual-Camera, Flash, HDR) 20 MP (Under-screen), Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
5.0 5.2
WLAN
802.11 a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot 		802.11 a,b,g,n,ac,ax(Wi-Fi 6)
MIMO, Wi-Fi Direct, Hotspot
USB
Type-C Type-C, USB 2.0
Location
GPS, A-GPS, Glonass, Galileo, BeiDou GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Other
NFC, VoIP, Tethering, Computer sync, OTA sync NFC

Multimedia

Headphones
No 3.5mm jack No 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Multiple speakers
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share

Cellular

5G
Bands n1, n3, n5, n8, n28, n41, n77, n78, n79, SA, NSA, Sub-6
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3) Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 8(900), 12(700 a), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT)
4G (TDD)
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+) Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500)
3G
Bands 6(800), 5(850), 8(900), 4(1700/2100), 3(1800), 2(1900), 1(2100) Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900), 19(800)
Data Speed
LTE-A, HSPA, HSUPA LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes Yes
VoLTE
Yes Yes

Buyers information

In The Box
Power adapter, USB Type-C data cable, Type-C to 3.5mm headphone cable, Mobile phone protective shell, Film (covered on the screen), Pins, Instructions (including three packs of certificates)

Availability

Officially announced
Oct 25, 2018 Aug 10, 2021

Alternative variants

with 6 GB RAM
RAM 6GB
Colors Black
With 256GB internal storage
Internal storage 256GB
with 256 GB storage
Internal storage 256GB
Colors Black
With 12GB RAM and 256GB internal storage
RAM 12GB
Internal storage 256GB
Forbidden City Special Edition
RAM 10GB
With 12GB RAM and 512GB internal storage
RAM 12GB
Internal storage 512GB
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