Mi A3

Mi A3
48MP Ultra Wide Triple Camera
In-screen Fingerprint Sensor
AI triple camera,
flagship-level performance
Capture more with 48MP + 8MP + 2MP. The best surprises are in the details.
Sony 48MP sensor in primary camera
6 pcs lens, f/1.79 aperture
118° ultra wide-angle lens
Ultra wide-angle edge distortion correction
4K video
EIS support
Expand your horizons.
Capture your whole view.
Capture the full tranquility of natural landscapes all together with the ultra wide-angle lens.
Capture the amazing buildings you encounter on your travels in their entirety with the ultra wide-angle lens.
Stunning 32MP AI selfie camera
The best-ever Xiaomi front camera. Fully optimized and more capable AI ensures every selfie comes out perfect.
AI Beautify
AI Portrait Mode
Palm Shutter
Qualcomm® Snapdragon™ 665
AIE processor
11nm process technology provides lower power
consumption for longer battery life.
Kryo™ 260 CPU | Adreno™ 610 GPU
In-screen fingerprint sensor
Fully upgraded for unlocking accuracy like never before
With the improved in-screen fingerprint optical sensing technology, fingerprint recording and unlock rate have received major upgrades through the larger sensing area and improved micro-distance optical lens that can sense up to 7.2 μm pixel size. It also performs better in the extreme situations, such as areas with strong light, low temperature, or with dry fingers. In addition, this phone comes with AI face unlock capabilities.
4030mAh (typ) high-capacity battery [1]
Supports 18W Fast Charge. Recover full battery faster than you can imagine.
Test results [2] show that the battery offers standby time of 20 days, 30 hours of call time, 13 hours of gaming.
Powered by Android One [3]
Always get the latest Google innovations that help you keep organized and productive.
Learn more about the Google Assistant [3]
Learn more about Digital Wellbeing [3]
Get more done with just your voice.
Just say, “Ok Google” to get started.
The Google Assistant can help you remember your to-dos, set up notifications, send messages, make restaurant reservations, and find answers to your questions. Get things done and stay on top of your plans while on-the-go, in the car or at home with the Google Assistant.
  • Call Mom
  • Find restaurants near me
  • What's on my calendar?
  • Navigate home
  • What's the weather today?
  • Set an alarm for 7am
  • Send a text
  • Add eggs to my shopping list
  • Remind me to check movie times tomorrow at 11
Get a better idea of how you're spending time on your phone
The Digital Wellbeing dashboard lets you easily see how you are spending time on your phone. You can also hop in to set a timer for each app and once the timer is up, the app will paused for the rest of the day. When you are getting ready for bed, Wind Down helps you set personalized times to enable Grayscale, Do Not Disturb and Night Light schedule, reminding you to switch off and get a good night's rest.
Seamlessly curved to fit your hand
A dazzling design that feels just as great as it looks
Back-and-front Corning® Gorilla® Glass 5 | 6.088" AMOLED Dot Drop display | 3D curved rear design
Get more out of color
Three choices, but more than just three colors. Mi A3 reflects light like the ocean and shifts its color as it turns. Experience the purity of a sheet of snow, the tranquility of the blue sea, or the meditation of a grey sky.
More than White
Kind of Grey
Not just Blue
  • 48MP AI Triple Camera,
    Ultra Wide-angle
    32MP AI Selfie Camera
  • 4030mAh(typ)
    High-capacity Battery
    Supports 18W Fast
  • In-screen Fingerprint Sensor
    6.088" AMOLED Dot Drop Display
  • Qualcomm® Snapdragon™ 665
    11nm High-performance
  • More than White

  • Kind of Grey

  • Not just Blue

Qualcomm® Snapdragon™ 665
Octa-core Kryo™ 260 CPU, up to 2.0 GHz
Adreno™ 610 GPU
11nm FinFET process
4GB+64GB / 4GB+128G
Expandable storage up to 256GB
RAM: Dual channel LPDDR4x
ROM: UFS 2.1 flash storage
*Available storage and RAM are less than the total memory due to storage of the operating system and software pre-installed in the device.
4030mAh (typ) / 3940mAh (min)
Supports Quick Charge™ 3.0 Techonology and 18W Fast Charge
In-box 10W charger
Type-C charging port
Built-in rechargeable battery
Rear Camera
AI Triple Camera, Ultra Wide-angle
48MP primary camera
• Sony sensor
• 1.6μm 4-in-1 Super Pixel
• 6 pcs lens, ƒ/1.79
• 1/2" sensor size, PDAF
8MP ultra wide-angle camera
• FOV 118°, ƒ/2.2, FF
2MP depth camera
AI portrait mode
Steady handheld night photography
Video features
4K video, 30fps
1080p, 60fps/30fps
720p, 30fps
EIS, 1080p, 30 fps; 720p, 30 fps
Slow motion recording, 720p, 240fps/120fps; 1080p, 120fps
AI scene detection
Detects up to 27 different scenes
Front Camera
32MP AI Selfie Camera
1.6μm 4-in-1 Super Pixel Design
5 pcs lens, ƒ/2.0, 79° FOV, FF
Panorama selfie
Video features
1080p, 30 fps
720p, 30 fps
Short video recoridng
AI scene detection
Detects up to 12 different scenes
In-screen fignerprint unlock
Face unlock
6.088" AMOLED Dot Drop display
19.5:9 aspect ratio
HD+ display (1560 x 720)
Contrast ratio: 60000:1 (min)
Color gamut: NTSC 102.7% (typ) 2.5D glass, rounded display corners
Corning® Gorilla® Glass 5
Height: 153.48mm
Width: 71.85mm
Thickness: 8.475mm
Weight: 173.8g
Network & Connectivity
4G dual SIM
3-choose-2 SIM slot
*When using both SIM card slots, either card can be set as the primary card, which supports 4G+/4G/3G/2G calling and data
Network bands
GSM : B2/3/5/8
WCDMA : B1/2/4/5/8
TDD LTE: B38/40
FDD LTE: B1/2/3/4/5/7/8/20/28
Supports protocols: 802.11a/b/g/n/ac
Supports 2.4G WiFi / Supports 5G WiFi / Supports WiFi Direct
Supports WiFi Display
Supports Bluetooth 5.0
IR remote
USB Type-C charging port
3.5mm headphone port
Proximity sensor
Electronic compass
Vibration motor
IR blaster
Ambient light sensor
Multimedia Support
MP4 | M4V | MKV | XVID | WAV | AAC | MP3 |
Supports H.264 (Baseline / Main / High profile), MPEG4 (Simple profile / ASP) and other video formats.
Supports audio formats such as PCM, AAC / AAC + / eAAC +, MP3, AMR - NB and WB, FLAC, WAV.
Large 0.915cc speaker box
High audio output amplified by Smart PA
Package Content
Mi A3 / Adapter / USB Type-C cable / SIM eject tool / User guide / Soft case / Warranty card
*Google, Android One, and other marks are trademarks of Google LLC.
*All data on this page regarding charging and battery life are obtained from Xiaomi laboratories. Actual results may vary according to differences in software version, environment and phone edition and may not reflect the actual product.
*4030mAh refers to the typical capacity value of the Mi A3's battery. The phone's packaging includes a 10W charger; the phone supports 18W fast charge. For the optimal charging efficiency, a 18W charger can be purchased separately.
*Images on this page are illustrations only and may not reflect the actual product.
*Actual free memory and capacity may vary due to various factors. As the operating system occupies a portion of the RAM, actual available memory is less than stated. As the phone comes with pre-installed applications, the actual storage size is smaller than stated.
*Fingerprint sensor data is in comparison to fifth generation fingerprint recognition technology.