Updated: Jan 29, 2021, 7:54 AM

Xiaomi Mi A3 Specs

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Released

Jul 24, 2019

Display

6.1-inch
1560 x 720 px

Camera

48 MP Main
32 MP Selfie

Battery

4030 mAh

Storage

128GB

Hardware

Qualcomm Snapdragon 665
4GB RAM

OS

Android 11

Description

The Xiaomi Mi A3 specifications include Snapdragon 665, paired with 4GB of RAM and 64GB/128GB of internal storage. There is a triple-camera setup on the back, as well as a 32-megapixel front shooter. The phone runs Android 9.0 Pie out of the box.

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Popular Comparisons

The Xiaomi Mi A3 is most commonly compared with these phones:

Specs Compare

Display
Size:	6.1-inch
Resolution:	1560 x 720 px, 19.5:9 ratio, 282 PPI
Technology:	Super AMOLED
Screen-to-body:	82.56 %
Features:	Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware
System chip:	Qualcomm Snapdragon 665 (11 nm)
Processor:	Octa-core, 2000 MHz, Kryo 260, 64-bit
GPU:	Adreno 610
RAM:	4GB (LPDDR4)
Internal storage:	128GB
Storage expansion:	microSDXC up to 256 GB
OS:	Android (11, 10, 9.0 Pie)
Device type:	Smartphone

Battery
Capacity:	4030 mAh
Type:	Not user replaceable
Charging:	Qualcomm Quick Charge 3.0

Camera
Rear:	Triple camera
Main camera:	48 MP (PDAF)
Specifications:	Aperture size: F1.8 Sensor size: 1/2.3" Pixel size: 0.8 μm
Second camera:	8 MP (Ultra-wide)
Specifications:	Aperture size: F2.2 Pixel size: 1.12 μm
Third camera:	2 MP (Depth information)
Specifications:	Aperture size: F2.4
Flash:	LED
Video recording:	3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
Features:	EIS, Video calling, Video sharing
Front:	32 MP
Video capture:	1920x1080 (Full HD)

Design Size comparison
Dimensions:	6.04 x 2.83 x 0.33 inches (153.48 x 71.85 x 8.475 mm)
Weight:	6.13 oz (173.8 g)
Materials:	Back: Glass (Corning Gorilla Glass 5) Frame: Plastic
Biometrics:	2D Face unlock, Optical in-screen fingerprint
Keys:	Back: Volume control, Lock/Unlock key
Colors:	Gray, Blue, White

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
Dual SIM:	Shared with microSD
SIM type:	Nano SIM

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

Connectivity & Features
Bluetooth:	5.0
Wi-Fi:	802.11 a, b, g, n, ac, dual-band Wi-Fi Direct, Hotspot
USB:	Type-C (reversible)
Features:	Charging, Mass storage device
Location:	GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Sensors:	Accelerometer, Gyroscope, Compass
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

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Alternative variants

Xiaomi Mi A3

with 64 GB storage

Differences from the main variant:
Internal storage:	64GB

News

The Xiaomi Mi A1 and Mi A2 lineups combined have outsold every other Android One series on the planet. Today, aiming to prolong this success for another year, the Chinese brand has introduced the highly anticipated Xiaomi Mi A3 which costs €249 ($279...

The Xiaomi Mi A3 is official: Android One, 48MP camera, better processor

The world’s best selling Android One series is about to enter its third generation and, ahead of the official announcement, press renders of the standard Xiaomi Mi A3 have appeared online alongside a pretty detailed spec sheet.Representing a pr...