Xiaomi Mi A2 vs Xiaomi Mi A3

$209.93 VIEW ON AMAZON

Display

Display size

6.0 inches
6.1 inches

Resolution

1080 x 2160 pixels
720 x 1560 pixels

Pixel density

403 ppi
282 ppi

Technology

IPS LCD
Super AMOLED

Screen-to-body ratio

77.32 %
82.56 %

Features

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

Camera

Rear

Dual camera
Triple camera

Main camera

12 megapixels
48 megapixels

Hardware Features

Phase detection autofocus
Phase detection autofocus

Specifications

Aperture size: F1.8; Sensor size: 1/2.9"; Pixel size: 1.25 μm
Aperture size: F1.8; Sensor size: 1/2.3"; Pixel size: 0.8 μm

Second camera

20 megapixels
8 megapixels

Hardware Features

 
Ultra-wide

Specifications

Aperture size: F1.8; Sensor size: 1/2.8"; Pixel size: 1 μm
Aperture size: F2.2; Pixel size: 1.12 μm

Third camera

 
2 megapixels

Hardware Features

 
Depth information

Specifications

 
Aperture size: F2.4

Flash

LED
LED

Video recording

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

Features

Video calling, Video sharing
Digital image stabilization, Video calling, Video sharing

Front

20 megapixels
32 megapixels

Features

Flash, High Dynamic Range mode (HDR)
 

Design

Dimensions

6.25 x 2.97 x 0.29 inches (158.7 x 75.4 x 7.3 mm)
6.04 x 2.83 x 0.33 inches (153.48 x 71.85 x 8.475 mm)

Weight

5.93 oz (168 g)
the average is 6 oz (172 g)
6.13 oz (174 g)
the average is 6 oz (172 g)

Materials

Back: Aluminum
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum

Biometrics

Fingerprint (touch)
2D Face unlock, In-screen fingerprint

Colors

Black, Gold, Pink, Blue, Red
Gray, Blue, White

Multimedia

Headphones

USB Type-C (reversible)
3.5 mm 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

Radio

FM
FM

Additional microphone(s)

for Noise cancellation
for Noise cancellation

Hardware & Performance

System chip

Qualcomm Snapdragon 660 SDM660
Qualcomm Snapdragon 665

Processor

Octa-core, 2200 MHz, Kryo 260, 64-bit, 14 nm
Octa-core, 2000 MHz, Kryo 260, 64-bit, 11 nm

GPU

Adreno 512
Adreno 610

RAM

6 GB
4 GB

Internal storage

128 GB
128 GB

Storage expansion

 
microSDXC up to 256 GB

OS

Android (8.1 Oreo)
Android (9.0 Pie)

Connectivity & Features

Bluetooth

5.0
5.0

Wi-Fi

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

USB

USB Type-C (reversible), USB 2.0
USB Type-C (reversible)

Features

Mass storage device
Mass storage device

Location

GPS, A-GPS, Glonass, BeiDou
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning

Sensors

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

Other

Infrared, VoIP, Tethering, Computer sync, OTA sync
Infrared, VoIP, Tethering, Computer sync, OTA sync

Cellular

LTE (FDD)

Bands 1, 2, 3, 4, 5, 7, 8, 20
Bands 1, 2, 3, 4, 5, 7, 8, 20, 28

LTE (TDD)

Bands 38, 40
Bands 38, 40

UMTS

850, 900, 1800, 1900 MHz
850, 900, 1700/2100, 1900, 2100 MHz

Data

LTE-A, HSPA, HSUPA
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

Battery

Capacity

3010 mAh
4030 mAh

Type

Li - Polymer, Not user replaceable
Not user replaceable

Charging

Qualcomm Quick Charge 3.0
Qualcomm Quick Charge 3.0

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration
Music ringtones, Vibration

Other features

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Shopping information

In The Box

Power adapter, USB cable, SIM eject too, Type-C to Audio adapter, User guide, Clear soft case
10W charger, USB Type-C cable, SIM eject tool, User guide, Soft case, Warranty card
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