Xiaomi Mi Mix 4 vs Xiaomi Poco X3 Pro Specs Comparison

Availability

Officially announced
Aug 10, 2021	Mar 22, 2021
Prices (MSRP)
	€249

Design

Dimensions
6.40 x 2.97 x 0.31 inches 162.6 x 75.4 x 8 mm	6.51 x 3.02 x 0.37 inches 165.3 x 76.8 x 9.4 mm
Weight
7.94 oz / 225.0 g	7.58 oz / 215.0 g
Materials
Back: Ceramic Frame: Aluminum
Resistance
Splash, Dust; IP53	Splash, Dust; IP53
Biometrics
Optical in-screen fingerprint	2D Face unlock, Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Left: Volume control, Lock/Unlock key
Colors
Ceramic Black, Ceramic White, Shadow Gray	Phantom black, Frost blue, Metal bronze

Display

Size
6.7-inch, 87.59% screen-to-body	6.7-inch, 84.68% screen-to-body
Type
AMOLED, 120Hz, HDR	IPS LCD, 120Hz, HDR
Resolution
2400x1080px, 20:9 ratio, 395 PPI	2400x1080px, 20:9 ratio, 395 PPI
Protection
Corning Gorilla Glass Victus	Corning Gorilla Glass 6

Hardware

System chip
Snapdragon 888+ SM8350-AC (5 nm)	Snapdragon 860 SM8150-AC (7 nm)
Processor
Octa-core Kryo 680 Prime	Octa-core 2960 MHz Kryo 485
GPU
Adreno 660	Adreno 640
Memory
8GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB 12GB/256GB 12GB/512GB	6GB (LPDDR4)/128GB (UFS 3.1) 8GB/256GB
Storage expansion
not expandable	microSDXC up to 1024 GB
OS
Android (11)	Android (11)

Battery

Type
4500 mAh, Li - Ion	5160 mAh
Charging
Fast charging Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 120.0W Wireless: 50.0W	Wired: 33.0W

Camera

Rear
Triple camera	Quad 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	48 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2" Pixel size: 0.8 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	8 MP (Ultra-wide) Aperture size: F2.2
Third camera
8 MP (Periscope, OIS, PDAF) Optical zoom: 5.0x	2 MP (Macro) Aperture size: F2.4
Fourth camera
	2 MP (Depth information) Aperture size: F2.4
Flash
Dual LED	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 (30 fps), 1080p (60 fps), 720p (30 fps)
Front
20 MP (Under-screen) Video capture: 1080p

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, Cell ID, Wi-Fi positioning
Other
NFC	NFC, Infrared

Multimedia

Headphones
No 3.5mm jack	3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Screen mirroring
	Wireless screen share
Additional microphone(s)
	Noise cancellation

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, 20, 28
4G (TDD) Bands
34, 38, 39, 40, 41, 42	38, 40, 41
3G Bands
1, 2, 4, 5, 6, 8, 19	1, 2, 4, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
	Date approved: Feb 01, 2021 FCC ID value: 2AFZZJ20SG
Measured SAR
	Head: 0.81 W/kg Body: 0.67 W/kg Simultaneous Transmission: 1.57 W/kg Wireless Router: 0.78 W/kg

Alternative variants

With 256GB internal storage

Memory	256GB

with 256GB storage

Memory	8GB/256GB
Prices (MSRP)	€299

With 12GB RAM and 256GB internal storage

Memory	12GB/256GB

With 12GB RAM and 512GB internal storage

Memory	12GB/512GB

Links

Full specifications
Xiaomi Mi Mix 4 Specs	Xiaomi Poco X3 Pro Specs