Xiaomi Mi Mix 4 vs Xiaomi Mi Mix 3 Specs Comparison

Availability

Officially announced
Aug 10, 2021	Oct 25, 2018

Design

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

Display

Size
6.7-inch, 87.59% screen-to-body	6.4-inch, 84.96% screen-to-body
Type
AMOLED, 120Hz, HDR	Super AMOLED, HDR, 600 nits
Resolution
2400x1080px, 20:9 ratio, 395 PPI	2340x1080px, 19.5:9 ratio, 403 PPI
Protection
Corning Gorilla Glass Victus

Hardware

System chip
Snapdragon 888+ SM8350-AC (5 nm)	Snapdragon 845 SDM845 (10 nm)
Processor
Octa-core Kryo 680 Prime	Octa-core 2800 MHz Kryo 385
GPU
Adreno 660	Adreno 630
Memory
8GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB 12GB/256GB 12GB/512GB	8GB (LPDDR4)/256GB 6GB/256GB 8GB/256GB 10GB/256GB
Storage expansion
not expandable	not expandable
OS
Android (11)	Android (9.0 Pie)

Battery

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

Camera

Rear
Triple camera	Dual camera
Main camera
108 MP (OIS, Laser and PDAF) Aperture size: F1.9 Focal length: 24 mm Sensor size: 1/1.33" Pixel size: 0.8 μm	12.2 MP (OIS, PDAF) Aperture size: F1.8 Sensor size: 1/2.55" Pixel size: 1.4 μm
Second camera
13 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 12 mm Sensor size: 1/3.06" Pixel size: 1.12 μm	12 MP (Telephoto) Optical zoom: 2.0x Sensor size: 1/3.4" Pixel size: 1 μm
Third camera
8 MP (Periscope, OIS, PDAF) Optical zoom: 5.0x
Flash
Dual LED	Dual LED
Video recording
8K UHD (24 fps), 4K UHD (60 fps), 1080p (480 fps), 720p (480 fps) HDR, Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking	4K UHD (60 fps), 1080p (960 fps), 720p (960 fps) Time-lapse video, EIS, Video calling, Video sharing
Front
20 MP (Under-screen) Video capture: 1080p	24 MP (Dual-Camera, Flash, HDR)

Connectivity & Features

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

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Loudspeaker
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, 2, 3, 4, 5, 8, 12, 17, 18, 19, 20, 26, 28	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66
4G (TDD) Bands
34, 38, 39, 40, 41, 42	34, 38, 39, 40, 41
3G Bands
1, 2, 4, 5, 6, 8, 19	6, 5, 8, 4, 3, 2, 1
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s	LTE-A, HSPA, HSUPA
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM
HD Voice
Yes	Yes
VoLTE
Yes	Yes

Alternative variants

With 256GB internal storage

Memory	256GB

with 6 GB RAM

Memory	6GB
Colors	Black

With 12GB RAM and 256GB internal storage

Memory	12GB/256GB

with 256 GB storage

Memory	256GB
Colors	Black

With 12GB RAM and 512GB internal storage

Memory	12GB/512GB

Forbidden City Special Edition

Memory	10GB

Links

Full specifications
Xiaomi Mi Mix 4 Specs	Xiaomi Mi Mix 3 Specs
PhoneArena Review
	Xiaomi Mi Mix 3 Review