Xiaomi Mi A3 vs Xiaomi Mi Mix Alpha Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

6.1 inches
7.9 inches

Resolution:

1560 x 720 pixels, 19.5:9 ratio, 282 PPI
2250 x 2088 pixels, 388 PPI

Technology:

Super AMOLED
OLED

Screen-to-body:

82.56 %
180.49 %

Features:

Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 665 (11 nm)
Qualcomm Snapdragon 855+ SM8150-AC (7 nm)

Processor:

Octa-core, 2000 MHz, Kryo 260, 64-bit
Octa-core, 2960 MHz, Kryo 485, 64-bit

GPU:

Adreno 610
Adreno 640

RAM:

4GB LPDDR4
12GB LPDDR4

Internal storage:

128GB
512GB

Storage expansion:

microSDXC up to 256 GB

Device type:

Smartphone
Smartphone

OS:

Android (11, 10, 9.0 Pie)
Android (10)

Battery

Capacity:

4030 mAh
4050 mAh

Type:

Not user replaceable
Li - Ion, Not user replaceable

Charging:

Qualcomm Quick Charge 3.0
Fast charging

Camera

Rear:

Triple camera
Triple camera, Doubles as a selfie camera

Main camera:

48 MP (PDAF)
108 MP (Sapphire crystal lens cover, OIS, Laser and PDAF)

Specifications:

Aperture size: F1.8; Sensor size: 1/2.3"; Pixel size: 0.8 μm
Aperture size: F1.7; Sensor size: 1/1.33"; Pixel size: 0.8 μm

Second camera:

8 MP (Ultra-wide)
12 MP (Sapphire crystal lens cover, Laser and PDAF)

Specifications:

Aperture size: F2.2; Pixel size: 1.12 μm
Optical zoom: 2.0x; Aperture size: F2.0; Sensor size: 1/2.55"; Pixel size: 1.4 μm

Third camera:

2 MP (Depth information)
20 MP (Ultra-wide, Sapphire crystal lens cover, Laser autofocus)

Specifications:

Aperture size: F2.4
Aperture size: F2.2; Sensor size: 1/2.8"; Pixel size: 1 μm

Flash:

LED
Dual LED

Video recording:

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
3840x2160 (4K UHD), 1920x1080 (Full HD)

Features:

EIS, Video calling, Video sharing

Front:

32 MP

Video capture:

1920x1080 (Full HD)

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, In-screen fingerprint
In-screen fingerprint

Keys:

Back: Volume control, Lock/Unlock key

Colors:

Gray, Blue, White
Black

Cellular

4G (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)

4G (TDD):

Bands 38(2600), 40(2300)

3G:

Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)

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:

Shared with microSD
Yes

SIM type:

Nano SIM
Nano SIM

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):

for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

5.0
5.0

Wi-Fi:

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot

USB:

Type-C (reversible)
Type-C (reversible)

Features:

Charging, Mass storage device
Charging

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

Sensors:

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Thermometer, Humidity

Other:

Infrared, VoIP, Tethering, Computer sync, OTA sync

Buyers information

In The Box:

10W charger, USB Type-C cable, SIM eject tool, User guide, Soft case, Warranty card

Availability

Officially announced:

Jul 17, 2019
Sep 24, 2019

Scheduled release:

December 2019
FCC OKs Cingular\'s purchase of AT&T Wireless