Xiaomi Mi A3 128GB Specifications

Key Specs General Performance Display Design Rear Camera Front Camera Battery Storage Network & Connectivity Multimedia Sensors

Key Specs
RAM & Storage 4 GB RAM + 64 GB
6 GB RAM + 128 GB
Processor Qualcomm Snapdragon 665
Rear Camera 48 MP + 8 MP + 2 MP
Front Camera 32 MP
Battery 4030 mAh
Display 6.08 inches (15.44 cm)

General
Launch Date August 23, 2019 (Official)
Operating System Android v9.0 (Pie)
OS Updates 2 Years
Security Updates 3 Years
Custom UI Android One

Performance

(Good)
Chipset Qualcomm Snapdragon 665
Processor Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Architecture 64 bit
Fabrication 11 nm
Graphics (GPU) Adreno 610
RAM 4 GB / 6 GB
RAM Type LPDDR4X
Performance Test Results icon View AnTuTu Score
AnTuTu Score 140,257
Bootup Time 19.0 s
Speed Test (Antutu Score)
The higher, the better
Lava Bold N1 5G 516,090 
Xiaomi Redmi 14C 438,871 
POCO C71 265,154 
Xiaomi Mi A3 128GB 140,257 
*Group: 8-10k Phones
See comparison with other phones
Bootup Time
The lower, the better
Xiaomi Mi A3 128GB 19 s
Lava Bold N1 5G 24 s
Xiaomi Redmi 14C 25 s
POCO C71 27 s
*Group: 8-10k Phones
See comparison with other phones
Gaming Test Results icon
Battery Drain* 5.0 %
Heating* 8.7 %
* after 30 mins of gaming
Battery Drain*
The lower, the better
Xiaomi Mi A3 128GB 5 %
Lava Bold N1 5G 6 %
POCO C71 7 %
Xiaomi Redmi 14C 8 %
*Group: 8-10k Phones
See comparison with other phones
Heating*
The lower, the better
Xiaomi Mi A3 128GB 8.7 %
Lava Bold N1 5G 33.8 %
Xiaomi Redmi 14C 34.3 %
POCO C71 40.2 %
*Group: 8-10k Phones
See comparison with other phones
Benchmark Screenshots
Benchmarks
AnTuTu Benchmark
Benchmarks
Graphics Benchmark
Benchmarks
Geekbench4 Benchmark

Display

(Excellent)
Display Type Super AMOLED
Screen Size 6.08 inches (15.44 cm)
Resolution 720x1560 px (HD+)
Aspect Ratio 19.5:9
Pixel Density 283 ppi
Screen to Body Ratio (calculated) 82.15 %
Screen Protection Corning Gorilla Glass v5
Bezel-less Display Yes with waterdrop notch
UI Screenshots
UI Screenshot
Lock Screen
UI Screenshot
Home Screen
UI Screenshot
Screen With Widgets
UI Screenshot
Dialer Screen
UI Screenshot
App Drawer
UI Screenshot
Notification Panel
UI Screenshot
Quick Settings Panel
UI Screenshot
Settings Screen
UI Screenshot
OS Version
UI Screenshot
Storage
UI Screenshot
Battery
UI Screenshot
Camera On
UI Screenshot
Camera Options
UI Screenshot
Camera Modes
UI Screenshot
Camera Settings
UI Screenshot
Picture Size Options
UI Screenshot
Video Size Options

Design
Height 153.4 mm
Width 71.85 mm
Thickness 8.4 mm
Weight 173.8 grams
Build Material Back: Gorilla Glass
Water Resistance Yes, Splash proof
Click to View Click to View

Rear Camera

(Very Good)
Resolution
CameraMPLens FeaturesApertureSensor SizeSensor NamePixel SizeZoomFocal Length
Primary48 MPf/1.791/2" Sony Exmor-RS IMX5860.8µmupto 2x Digital Zoom
Secondary8 MPUltra-Wide Anglef/2.21/4.0" 1.12µm13 mm
Tertiary2 MPDepthf/2.4
Autofocus Yes, Phase Detection Autofocus
OIS No
Flash Yes, LED Flash
Image Resolution 8000 x 6000 Pixels
Settings Exposure compensation, ISO control
Shooting Modes Continuous Shooting
High Dynamic Range mode (HDR)
Camera Features 2 x Digital Zoom
Auto Flash
Face detection
Touch to focus
Video Recording 4k @30 fps
Full HD @60 fps
Rear Camera Samples
Rear Camera
Portrait Shot
Rear Camera
Night Mode OFF
Rear Camera
Close Up
Rear Camera
Low Light
Rear Camera
Low Light With Flash
Rear Camera
Colour Variance
Rear Camera
Daylight Auto / HDR OFF
Rear Camera
Daylight / HDR ON
Rear Camera
AI OFF
Rear Camera
AI ON

Xiaomi Mi A3 128GB Compare Camera Samples

camera-sample-1
Xiaomi Mi A3 128GB 48 MP
VS
camera-sample-2
Xiaomi Redmi Note 8 Pro 64 MP
Xiaomi Mi A3 128GB
Xiaomi Redmi Note 8 Pro
Xiaomi Mi A3 128GB
Xiaomi Redmi Note 8 Pro
Xiaomi Mi A3 128GB
Xiaomi Redmi Note 8 Pro
Xiaomi Mi A3 128GB
Xiaomi Redmi Note 8 Pro
Xiaomi Mi A3 128GB
Xiaomi Redmi Note 8 Pro
Xiaomi Mi A3 128GB
Xiaomi Redmi Note 8 Pro
Xiaomi Mi A3 128GB
Xiaomi Redmi Note 8 Pro
Xiaomi Mi A3 128GB
Xiaomi Redmi Note 8 Pro
Xiaomi Mi A3 128GB
Xiaomi Redmi Note 8 Pro
Xiaomi Mi A3 128GB
Xiaomi Redmi Note 8 Pro

Front Camera

(Very Good)
Resolution
CameraMPApertureSensor SizePixel SizeFocal Length
Primary32 MPf/2.01/2.8"1.6µm26 mm
Camera Features Fixed Focus
Video Recording Full HD @30 fps
HD @30 fps
Front Camera Samples
Front Camera
Selfie
Front Camera
Selfie Portrait
Front Camera
Selfie Low Light
Front Camera
Selfie Low Light With Flash

Battery

(Very Good)
Capacity 4030 mAh
Battery Type Li-ion
Quick Charging Yes, 18W Quick Charging v3.0
Battery Test Results icon
Charging Time (20% to 100%) 2h 30m 28s
Charging Time (20% to 100%)
The lower, the better
Xiaomi Redmi 14C 1.4 hrs
POCO C71 2 hrs
Lava Bold N1 5G 2.5 hrs
Xiaomi Mi A3 128GB 2.5 hrs
*Group: 8-10k Phones
See comparison with other phones

Storage
Internal Storage 64 GB / 128 GB
Storage Type UFS 2.1
Expandable Storage Yes, Up to 256 GB

Network & Connectivity
SIM Slot(s) Dual SIM
SIM Type SIM1: Nano, SIM2: Nano (Hybrid)
Network Support 5G Not Supported, 4G
VoLTE Yes
SIM 1 4G bands
Expand
Bands Features
4G bandsTD-LTE 2600(band 38) / 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20)
SIM 2 4G bands
Expand
Bands Features
4G bandsTD-LTE 2600(band 38) / 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 800(band 20)
SAR Value Head: 0.527 W/kg, Body: 0.722 W/kg
Wi-Fi Yes, Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi Features Wi-Fi Direct, Mobile Hotspot
Bluetooth Yes, v5.0
GPS Yes with A-GPS, Glonass
NFC No

Multimedia
Audio Jack 3.5 mm

Sensors
Fingerprint Sensor Yes
Fingerprint Sensor Position On-screen
Fingerprint Sensor Type Optical
Other Sensors Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Mobiles› Xiaomi Mi A3 128GB› Xiaomi Mi A3 128GB Specifications
Updated on: June 4, 2026