Xiaomi Mi Mix 3 vs Xiaomi Mi 9 SE Specs Comparison

Availability

Officially announced
Oct 25, 2018	Feb 20, 2019

Design

Dimensions
6.22 x 2.94 x 0.33 inches 157.89 x 74.69 x 8.46 mm	5.81 x 2.78 x 0.29 inches 147.5 x 70.5 x 7.45 mm
Weight
7.69 oz / 218.0 g	5.47 oz / 155.0 g
Materials
Back: Ceramic Frame: Aluminum
Biometrics
2D Face unlock, Fingerprint (touch)	2D Face unlock, Optical in-screen fingerprint
Features
Notification light
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Green, Blue	Black, Purple, Blue

Display

Size
6.4-inch, 84.96% screen-to-body	6.0-inch, 83.96% screen-to-body
Type
Super AMOLED, HDR, 600 nits	AMOLED, HDR, 600 nits
Resolution
2340x1080px, 19.5:9 ratio, 403 PPI	2340x1080px, 19.5:9 ratio, 432 PPI
Colors
	16 777 216
Protection
	Corning Gorilla Glass

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
2 (Good)	Untested

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 845 SDM845 (10 nm)	Snapdragon 712 SDM712 (10 nm)
Processor
Octa-core 2800 MHz Kryo 385	Octa-core 2300 MHz Kryo 360
GPU
Adreno 630	Adreno 616
Memory
8GB (LPDDR4)/256GB 6GB/256GB 8GB/256GB 10GB/256GB	6GB (LPDDR4)/128GB
Storage expansion
not expandable
OS
Android (9.0 Pie)	Android (9.0 Pie)

Battery

Type
3200 mAh, Li - Polymer	3070 mAh
Charging
Qualcomm Quick Charge 4+ Qi wireless charging

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	48 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/2" 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, PDAF) Aperture size: F2.4 Sensor size: 1/3.06" Pixel size: 1.12 μm
Third camera
	8 MP (Telephoto, Autofocus) Aperture size: F2.4 Sensor size: 1/4" Pixel size: 1.12 μm
Flash
Dual LED	LED
Video recording
4K UHD (60 fps), 1080p (960 fps), 720p (960 fps) Time-lapse video, EIS, Video calling, Video sharing	4K UHD (30 fps), 1080p (120 fps), 720p (960 fps) EIS, Video calling, Video sharing
Front
24 MP (Dual-Camera, Flash, HDR)	20 MP (HDR)

Connectivity & Features

Bluetooth
5.0	5.0
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,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou	GPS, A-GPS, Glonass, Galileo, BeiDou
Other
NFC, VoIP, Tethering, Computer sync, OTA sync	NFC, Infrared, VoIP, Tethering, Computer sync, OTA sync

Multimedia

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

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66	1, 3, 5, 7, 8
4G (TDD) Bands
34, 38, 39, 40, 41	34, 38, 39, 40, 41
3G Bands
6, 5, 8, 4, 3, 2, 1	5, 8, 2, 1
Data Speed
LTE-A, HSPA, HSUPA	LTE-A, HSPA, HSUPA
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM
HD Voice
Yes
VoLTE
Yes	Yes

Phone Features

Notifications
	Haptic feedback, Music ringtones, Vibration
Other features
	Voice dialing, Voice commands, Voice recording

Alternative variants

with 6 GB RAM

Memory	6GB
Colors	Black

with 256 GB storage

Memory	256GB
Colors	Black

Forbidden City Special Edition

Memory	10GB

Discover more

Full Specs Xiaomi Mi Mix 3 Specs PA Review Xiaomi Mi Mix 3 Review

Full Specs Xiaomi Mi 9 SE Specs