Xiaomi Mi A3 vs Xiaomi Mi Mix Alpha Specs Comparison

Availability

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

Design

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

Display

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

Hardware

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

Battery

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

Camera

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

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Thermometer, Humidity, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Dual-band positioning, Cell ID, Wi-Fi positioning
Other
Infrared, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback	aptX-HD
Screen mirroring
Wireless screen share	DLNA,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 Cat 9 (450/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 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

Alternative variants

with 64 GB storage

Memory	64GB

Links

Full specifications
Xiaomi Mi A3 Specs	Xiaomi Mi Mix Alpha Specs