Xiaomi Mi Mix 2s vs Xiaomi Mi Mix 4 Specs Comparison

Availability

Officially announced
Mar 27, 2018	Aug 10, 2021
Prices (MSRP)
$639

Design

Dimensions
5.94 x 2.95 x 0.32 inches 150.86 x 74.9 x 8.1 mm	6.40 x 2.97 x 0.31 inches 162.6 x 75.4 x 8 mm
Weight
6.67 oz / 189.0 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
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, White	Ceramic Black, Ceramic White, Shadow Gray

Display

Size
6.0-inch, 81.90% screen-to-body	6.7-inch, 87.59% screen-to-body
Type
IPS LCD, HDR	AMOLED, 120Hz, HDR
Resolution
2160x1080px, 18:9 ratio, 403 PPI	2400x1080px, 20:9 ratio, 395 PPI
Protection
Corning Gorilla Glass 4	Corning Gorilla Glass Victus

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
1 (Excellent)	Untested

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 845 SDM845 (10 nm)	Snapdragon 888+ SM8350-AC (5 nm)
Processor
Octa-core 2800 MHz Kryo 385	Octa-core Kryo 680 Prime
GPU
Adreno 630	Adreno 660
Memory
8GB (LPDDR4)/256GB 6GB/64GB 6GB/128GB	8GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB 12GB/256GB 12GB/512GB
Storage expansion
not expandable	not expandable
OS
Android (9.0 Pie, 8.0 Oreo)	Android (11)

Battery

Type
3400 mAh, Li - Polymer	4500 mAh, Li - Ion
Charging
Qualcomm Quick Charge 3.0 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 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 (Autofocus) Optical zoom: 2.0x Aperture size: F2.4 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
4K UHD (30 fps), 1080p (240 fps), 720p (240 fps) OIS, Time-lapse video, Video calling, Video sharing	8K UHD (24 fps), 4K UHD (60 fps), 1080p (480 fps), 720p (480 fps) HDR, Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking
Front
5 MP (HDR) Video capture: 1080p	20 MP (Under-screen) Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.2
WLAN
a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac,Wi-Fi 6 MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 2.0	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning
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
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, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30	1, 2, 3, 4, 5, 8, 12, 17, 18, 19, 20, 26, 28
4G (TDD) Bands
34, 38, 39, 40, 41	34, 38, 39, 40, 41, 42
3G Bands
6, 5, 8, 4, 3, 2, 1	1, 2, 4, 5, 6, 8, 19
Data Speed
LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM
HD Voice
	Yes
VoLTE
Yes	Yes

Alternative variants

with 64 GB storage

Memory	6GB/64GB
Prices (MSRP)	$527

With 256GB internal storage

Memory	256GB

with 128 GB storage

Memory	6GB/128GB
Prices (MSRP)	$575

With 12GB RAM and 256GB internal storage

Memory	12GB/256GB

With 12GB RAM and 512GB internal storage

Memory	12GB/512GB

Discover more

Full Specs Xiaomi Mi Mix 2s Specs PA Review Xiaomi Mi Mix 2s Review

Full Specs Xiaomi Mi Mix 4 Specs