Xiaomi Mi A3 Specs Review – Featuring In-display Fingerprint Scanner

The Xiaomi Mi A3 is another amazing present from Xiaomi. The phone is the successor of the Xiaomi Mi A2 that was launched last year. The Mi A3 comes with a beautiful and decent body design that packs a triple rear camera and a waterdrop notch. The device also falls under the budget category with enough inbuilt memory and a capable processor.

Xiaomi Mi A3

Xiaomi Mi A3 Key Specs And Features

  • Display- 6.39 inches FHD+, 1080 x 2340 Pixels and 403 PPI
  • Operating System- Android 9.09 Pie
  • Processor- Qualcomm Snapdragon 730
  • Memory- 6GB RAM and 128GB inbuilt storage
  • Camera- 48 MP + 8 MP + 2 MP Rear and 32 MP Front camera
  • Battery- 4030 mAh Nonremovable

See The Xiaomi Mi A3 Complete Review

Design And Display

On the body, the handset is built with the combination of Aluminum Alloy and Glass. It’s built to be premium as it comes with a smooth panel that houses a triple camera, an LED flash while the fingerprint sensor is on the screen. The phone has body dimensions of 71.9 mm x 153.5 mm x 8.5 mm and it weighs 174 grams.

The waterdrop notch upfront offer’s a large screen display size of 6.39 inches FHD+ under AMOLED capacitive touchscreen with a resolution of 1080 x 2340 Pixels and 403 PPI density. The screen has display protection of Corning gorilla glass 5 and it also reaches up to 82% screen to body ratio.

Camera Features

On the camera department, the Xiaomi Mi A3 is blessed with triple rear cameras that consist of 48 Megapixels + 8 Megapixels + 2 Megapixels and the main camera is paired with dual-LED flash with other internal features. The sensor is capable of shooting 1080p@120fps, 720p@240fps video quality. Meanwhile, on the front, you will get a front camera of 32 Megapixels with F2.0 Aperture, Face Recognition, Samsung S5KGD1, and Pixel size – 0.8 μm.


Hardware And Software

The Mi A3 is powered by Qualcomm Snapdragon 730 SoC which is under the upper Mid-range category with an octa-core processor that clocked at a maximum speed of 2.2 GHz. It also has Qualcomm Adreno 618 GPU for graphics and it’s powered by the latest Android 9.0 Pie operating system.

Storage Capacity And Sensors

The Xiaomi Mi A3 has an internal storage of 128GB with an ample RAM of 6GB which will surely ensure smooth performance. The memory on the inside is expandable via a micro SD card up to 256GB. The sensors on the device are Proximity, Light, Accelerometer, Compass, Gyroscope, Fingerprint and In-display fingerprint sensor.

Battery Power And Network Connectivity

The Xiaomi Mi A3 has a massive nonremovable battery capacity of 4030 mAh with fast charging technology. The juicer will surely last long when fully charged. Apart from the dual SIM slot, the device also has support for 4G LTE network with other regulars such as WiFi, WiFi Direct, Type-C USB v2.0 with OTG, Bluetooth and GPS, A-GPS, GLONASS, BeiDou for navigation.

Xiaomi Mi A3 Full Technical Specifications


Device Type Smartphone
Model Xiaomi Mi A3
Announced 15 July, 2019
Released 16 July, 2019
Status Available on Shopping Stores


2G Network Yes
3G Network Yes
4G Network Yes
SIM Type Nano
SIM Count Dual SIM


Type Glass and aluminum frame
Dimensions 71.9 mm x 153.5 mm x 8.5 mm
Weight 176 GRAM
Protection Yes
Colours Black


Display Type AMOLED capacitive touchscreen
Size 6.39 inches FHD+
Resolution 1080 x 2340 Pixels
Colors 16M colors
Pixel Density ~403 ppi
Screen-To-Body Ratio 82%
Touch Screen Yes
Protection Yes
Features Multi-touch
Secondary Display No


48 Megapixels + 8 Megapixels + 2 Megapixels
Continuous shooting
Digital zoom
Optical image stabilization
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Scene mode
Available also with Sony IMX582 Exmor RS
Sensor size – 1/2″
Pixel size – 1.6 μm (4-in-1 pixel binning)
Phase detection
6-element lens
1080p @ 120 fps
720p @ 240 fps
Secondary rear camera – 8 MP (ultra-wide angle)
Pixel size – 1.12 μm (#2)
Aperture size – f/2.2 (#2)
Angle of view – 118° (#2)
Third rear camera – 2 MP
Pixel size – 1.75 μm (#3)
Aperture size – f/2.4 (#3)
Yes, LED flash
32 Megapixels with F2.0 Aperture, Face Recognition, Samsung S5KGD1, Pixel size – 0.8 μm


Android 9.0 Pie
Skype Yes
Whatsapp Yes
Facebook Yes
Youtube Yes


Qualcomm Snapdragon 730
CPU Octa-Core 2x 2.2 GHz Kryo 470 6x 1.8 GHz Kryo 470
GPU Qualcomm Adreno 618
6 GB
Internal Storage 128 GB
In-display fingerprint sensor
Controls Touchscreen, Lock Button, and Volume Key


Wi-Fi Yes
Wi-fi Hotspot Yes
USB Type Micro USB v2.0
GPS Yes, with A-GPS


Battery Type Li-Ion
Capacity 4030 mAh
Placement Non-Removable
Fast Charging Yes
Standby Up to 291 Hours
Talk Time Up to 18 Hours
Music Play Up to 35 Hours


Yes, 3GP, Mp4, MPEG4, H.263, H.264 player
Vibration, Ringtones
Yes, 3.5mm Jack

Other Features

– MP3/WAV/eAAC+/FlAC player
– Active noise cancellation with dedicated mic
– DivX/Xvid/MP4/H.265 player
– Photo/video editor
– Document viewer
==> Disclaimer: Specifications, Features & Price Shown For The Above Device Was Entered Manually. We Can Not Guarantee That The Info On This Page Is 100% Correct. If You Think That Any Information For The Current Device Is Wrong Or Missing, Please Don’t Hesitate To Contact Us.

Xiaomi Mi A3 Price And Availability

The Xiaomi Mi A3 is now available for purchase. The handset is selling at a price of $199. You can order the device in amazing colors such as Black.

Buy Xiaomi Mi A3 & Pay On Delivery- View Offer On GearBest / View Offer On AliExpress

author image

About Author

Samuel Afolabi is a lazy tech-savvy that loves writing almost all tech-related kinds of stuff. He is the Editor-in-Chief of TechVaz. You can connect with him socially :)

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.