Xiaomi Mi Mix 4 vs Xiaomi 12S Ultra Specs Comparison

Availability

Officially announced
Aug 10, 2021	Jul 04, 2022

Design

Dimensions
6.40 x 2.97 x 0.31 inches 162.6 x 75.4 x 8 mm	6.43 x 2.95 x 0.36 inches 163.2 x 75 x 9.1 mm
Weight
7.94 oz / 225.0 g	7.94 oz / 225.0 g
Materials
Back: Ceramic Frame: Aluminum	Back: Leather Frame: Aluminum
Resistance
Splash, Dust; IP53	Yes; IP68
Biometrics
Optical in-screen fingerprint	Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Ceramic Black, Ceramic White, Shadow Gray	Black

Display

Size
6.7-inch, 87.59% screen-to-body	6.7-inch, 89.36% screen-to-body
Type
AMOLED, 120Hz, HDR	AMOLED, 120Hz, HDR, 1500 nits
Resolution
2400x1080px, 20:9 ratio, 395 PPI	3200x1440px, 20:9 ratio, 521 PPI
Protection
Corning Gorilla Glass Victus	Corning Gorilla Glass Victus

Hardware

System chip
Snapdragon 888+ SM8350-AC (5 nm)	Snapdragon 8+ Gen 1 SM8450 (4 nm)
Processor
Octa-core Kryo 680 Prime	Octa-core 1x3.19GHz Cortex-X2 3x2.75G​Hz Cortex-A710 4x1.8​0GHz Cortex-A510
GPU
Adreno 660	Adreno 730
Memory
8GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB 12GB/256GB 12GB/512GB	8GB/256GB 12GB/256GB 12GB/512GB
Storage expansion
not expandable	not expandable
OS
Android (11)	Android (12)

Battery

Type
4500 mAh, Li - Ion	4860 mAh
Charging
Fast charging Qi wireless charging, Reverse wireless charging	Fast charging Qi wireless charging, Reverse wired charging
Charge speed
Wired: 120.0W Wireless: 50.0W	Wired: 67.0W Wireless: 50.0W

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	50.3 MP (OIS, Laser and PDAF) Aperture size: F1.9 Focal length: 23 mm Sensor size: 1" Pixel size: 1.6 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	48 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/2" Pixel size: 0.8 μm
Third camera
8 MP (Periscope, OIS, PDAF) Optical zoom: 5.0x	48 MP (Telephoto, Periscope) Optical zoom: 5.0x Aperture size: F4.1 Focal Length: 120 mm Sensor size: 1/2" Pixel size: 0.8 μm
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	8K UHD (24 fps), 4K UHD (60 fps), 1080p (1920 fps)
Front
20 MP (Under-screen) Video capture: 1080p	20 MP

Connectivity & Features

Bluetooth
5.2	5.2
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,Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
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, QZSS, Cell ID, Wi-Fi positioning
Other
NFC	NFC, Infrared

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers

Cellular

5G Bands
n1, n3, n5, n8, n28, n41, n77, n78, n79, SA, NSA, Sub-6	5G Ready
4G (FDD) Bands
1, 2, 3, 4, 5, 8, 12, 17, 18, 19, 20, 26, 28
4G (TDD) Bands
34, 38, 39, 40, 41, 42
3G Bands
1, 2, 4, 5, 6, 8, 19
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM	Dual Nano SIM
HD Voice
Yes
VoLTE
Yes

Alternative variants

With 256GB internal storage

Memory	256GB

With 12GB RAM

Memory	12GB

With 12GB RAM and 256GB internal storage

Memory	12GB/256GB

With 12GB RAM and 512GB internal storage

Memory	12GB/512GB

With 12GB RAM and 512GB internal storage

Memory	12GB/512GB

Discover more

Full Specs Xiaomi Mi Mix 4 Specs

Full Specs Xiaomi 12S Ultra Specs