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Xiaomi Mi A3
Xiaomi Mi A3
Xiaomi Mi A3
Xiaomi Mi A3
Xiaomi Mi A3
Xiaomi Mi A3
Xiaomi Mi A3
Xiaomi Mi A3
Xiaomi Mi A3

Informr score
The Xiaomi Mi A3 currently has an Informr score of 7.8 out of 10. This score is based on our evaluation of 16 sources including reviews from users and the web's most trusted critics.

Operating system
Operating system
2 GHz
2 GHz
Screen Size
Screen Size
48+ MP, f/1.8
48+ MP, f/1.8
4030 mAh

What the Critics Are Saying...


Xiaomi MI A3 comes with a triple camera array, an S-AMOLED screen, and Android One experience. But that's not certainly enough these days for any midrange phones, especially considering its price. I would've made some sense if the phone was priced just a couple of thousand bucks less.

- Utsav Mallik, Gadgetbyte
Android Headlines
Android Headlines

Xiaomi's Mi A3 delivers a flagship style that's not without either flaws or substance, with a bare-minimal impact on the wallet.

- Daniel Golightly, Android Headlines

Overall, if you consider the design, the Stock Android experience and therefore the lack of bloatware, the excellent battery life offered, the overall performance and quality of camera shots, the Mi A3 is a good device, and considering that you can find it forĀ under 200 pounds, I can only recommend...

- Jessica Murgia, AndroidPIT
The Indian Express
The Indian Express

If you want a Xiaomi phone with the stock Android and one that will get upgraded to Android 10 quickly, Mi A3 is that device. The performance is not bad, the battery life has improved drastically and there are useful design changes like the re-addition of the headphone jack and splash-resistance coa...

- Shruti Dhapola, The Indian Express

In some areas, the Xiaomi Mi A3 is better than its predecessor. But Xiaomi should quickly fix the stuttering WLAN with an update.

- Florian Schmitt, Notebookcheck

Prices (Where to Buy)

Common Questions

We've got you covered! Download a free PDF copy of the Xiaomi Mi A3 user manual here.

Xiaomi backs up the Mi A3 with a 1 Year parts & labour warranty.

If your Mi A3 has problems and is still within its warranty period, you could contact Xiaomi support or the retailer you purchased the phone from. You'll find Xiaomi's contact information here. If your phone is off warranty and needs repair for a physical problem such as a broken screen or bad battery, you should visit an authorized service centre or a local phone repair shop. You can also connect with others in The Informr Community Forum to find and share answers to questions.

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Screen Size

The Xiaomi Mi A3's screen size is 6.01 inches with 720 x 1560 pixels resolution.

2 GHz

There is a Qualcomm SDM665 Snapdragon 665 (11 nm) Octa-core 2 GHz processor (CPU).


The phone runs on the Android 9.0 Pie (Update Available: 11) operating system (OS).

48+ MP

You can take photos or capture video with the phone's onboard 48+ MP, f/1.8 camera.

There is also a secondary front facing camera with 32+ megapixels resolution.

64/128 GB

Internal memory is 64/128 GB. An external, MicroSD, MicroSDHC, microSDXC (up to 256 GB) expansion slot is available for increased storage capacity.


The phone is powered by a Lithium Polymer (Li-Pol), 4030 mAh battery. Xiaomi's performance ratings are 1848 minutes, 755 minutes Wi-Fi surfing.

Mi A3 Specs

Release Date July 24, 2019
Regions Available United Kingdom
Operating System Android 9.0 Pie (Update Available: 11)

Compare Android Smartphones

Processor Qualcomm SDM665 Snapdragon 665 (11 nm) Octa-core 2 GHz
Internal Storage 64/128 GB
RAM 4/6 GB
Hearing Aid Compatible No
Noise Cancellation Yes
SAR Head: 0.53 W/kg
Body: 0.72 W/kg
Manufacturer Warranty 1 Year
Accessories Included USB Power Adapter, Manual, Carrying case, Data Cable
Mobile / Cellular Data
Push-to-talk (PTT) No
Wi-Fi Calling Unknown
Voice over LTE (VoLTE) Yes
SIM card size
Dual SIM Yes
USB OTG Support Yes
Infrared Yes
Bluetooth 5.0
Bluetooth Profiles A2DP, HID
Bluetooth Audio Codecs aptX HD
Wi-Fi 802.11 a/b/g/n
Mobile Hotspot Yes
Memory Expansion Slot Yes
Expansion Slot Info MicroSD, MicroSDHC, microSDXC (up to 256 GB)
Data Tethering Compatibility Yes
Main Camera
Resolution / Aperture
48+ Megapixels, f/1.8
Yes (LED)
Additional Rear Camera Info
Auto focus, Effects, Face detection, Geotagging, ISO, Multi-shot, Night mode, Panorama, Self-timer, White balance, HDR, 2nd camera feature (8 MP, F/2.2, Ultra Wide Angle), 3rd camera feature (2 MP, F/2.4, depth sensor), Slow motion recording, AI scene detection
Video Recording Formats
Video Recording Parameters
Ultra HD (3840 x 2160 pixels), 30 fps
Front Camera
Resolution / Aperture
32+ Megapixels
Additional Front Camera Info
F/2.0, HDR, AI face unlock, Panorama selfie, AI scene detection
Video Recording Parameters
Full HD (1920 x 1080 pixels), 30 fps
Display / Screen
Type Color
Technology Super AMOLED
Colors 16.7 million
Resolution 720 x 1560 pixels
Pixel Density 286 pixels
Size 6.01 inches
Secondary Display No
Sensors Ambient Light, Proximity, Motion / Accelerometer, Gyroscope, Digital Compass
Multi-Touch Yes
Fingerprint-Resistant Coating No
Additional Display Features Capacitive touchscreen, Corning Gorilla Glass 5, In-screen fingerprint, Splash-proof by P2i
Power & Battery
Battery Type Lithium Polymer (Li-Pol)
Battery Capacity 4030 mAh
Removable Battery No
Wireless Charging No
Fast Charging Yes
Video Playback Time Up to 1282 minutes
Internet Use (Wi-Fi) Up to 755 minutes
Internet Use (Cellular) Unknown
Talk Time Up to 1848 minutes
Standby Time Up to 20 days
Mixed Usage
Physical Characteristics
Design Type Bar
Material Plastic
Colors Kind of Grey, Not just Blue, More than White
Dimensions [H x W x D] 15.35 x 7.19 x 0.85 cm (6 x 2.8 x 0.3 in)
Weight 173.8 grams
Water Resistant / Waterproof No
Rugged design No
IP Rating Unknown
Headset Jack 3.5mm
External Speakers Yes
Input / Navigation
Sleep / Wake Key Yes
Home Key No
Input / Keyboard Type Touchscreen
Navigation Type Touchscreen
External Volume Control Yes
Fingerprint Sensor Yes
Additional Information Other Names (AKA):
Related Links Manual (PDF)
Xiaomi Mi A3 Reviews
Where to buy Xiaomi Mi A3
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