Xiaomi Mi Mix Alpha vs Xiaomi Mi A3 Specs Comparison

Availability

Officially announced
Sep 24, 2019	Jul 17, 2019
Scheduled release
December 2019

Design

Dimensions
6.08 x 2.85 x 0.41 inches 154.38 x 72.3 x 10.4 mm	6.04 x 2.83 x 0.33 inches 153.48 x 71.85 x 8.475 mm
Weight
8.50 oz / 241.0 g	6.13 oz / 173.8 g
Materials
Frame: Titanium	Back: Glass (Corning Gorilla Glass 5) Frame: Plastic
Biometrics
Optical in-screen fingerprint	2D Face unlock, Optical in-screen fingerprint
Keys
	Back: Volume control, Lock/Unlock key
Colors
Black	Gray, Blue, White

Display

Size
7.9-inch, 180.49% screen-to-body	6.1-inch, 82.56% screen-to-body
Type
OLED	Super AMOLED
Resolution
2250x2088px, 388 PPI	1560x720px, 19.5:9 ratio, 282 PPI
Protection
	Corning Gorilla Glass 5

Hardware

System chip
Snapdragon 855+ SM8150-AC (7 nm)	Snapdragon 665 (11 nm)
Processor
Octa-core 2960 MHz Kryo 485	Octa-core 2000 MHz Kryo 260
GPU
Adreno 640	Adreno 610
Memory
12GB (LPDDR4)/512GB	4GB (LPDDR4)/128GB 4GB/64GB
Storage expansion
	microSDXC up to 256 GB
OS
Android (10)	Android (11, 10, 9.0 Pie)

Battery

Type
4050 mAh, Li - Ion	4030 mAh
Charging
Fast charging	Qualcomm Quick Charge 3.0

Camera

Rear
Triple camera, Doubles as a selfie camera	Triple camera
Main camera
108 MP (Sapphire crystal lens cover, OIS, Laser and PDAF) Aperture size: F1.7 Sensor size: 1/1.33" Pixel size: 0.8 μm	48 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2.3" Pixel size: 0.8 μm
Second camera
12 MP (Sapphire crystal lens cover, Laser and PDAF) Optical zoom: 2.0x Aperture size: F2.0 Sensor size: 1/2.55" Pixel size: 1.4 μm	8 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm
Third camera
20 MP (Ultra-wide, Sapphire crystal lens cover, Laser autofocus) Aperture size: F2.2 Sensor size: 1/2.8" Pixel size: 1 μm	2 MP (Depth information) Aperture size: F2.4
Flash
Dual LED	LED
Video recording
4K UHD, 1080p	4K UHD (30 fps), 1080p (120 fps), 720p (240 fps) EIS, Video calling, Video sharing
Front
	32 MP Video capture: 1080p

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
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Thermometer, Humidity, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Dual-band positioning, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Other
	Infrared, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
aptX-HD	Album art cover, Background playback
Screen mirroring
DLNA,Wireless screen share	Wireless screen share
Radio
	FM
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

4G (FDD) Bands
	1, 2, 3, 4, 5, 7, 8, 20, 28
4G (TDD) Bands
	38, 40
3G Bands
	5, 8, 4, 2, 1
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Cat 9 (450/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM

Alternative variants

with 64 GB storage

Memory	64GB

Links

Full specifications
Xiaomi Mi Mix Alpha Specs	Xiaomi Mi A3 Specs