Phone Specifications

Xiaomi Mi A3 specification and features

Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
3G bandsHSDPA 850 / 900 / 1700 / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40
SpeedHSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 400/50 Mbps
Launch
Announced2019, July 17
StatusAvailable. Released 2019, July 24
Body
Dimensions153.5 x 71.9 x 8.5 mm (6.04 x 2.83 x 0.33 in)
Weight173.8 g (6.14 oz)
BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
Display
TypeSuper AMOLED capacitive touchscreen, 16M colors
Size6.09 inches, 91.0 cm2 (~82.5% screen-to-body ratio)
Resolution720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)
ProtectionCorning Gorilla Glass 5
Platform
OSAndroid 9.0 (Pie), upgradable to Android 10, Android One
ChipsetQualcomm SDM665 Snapdragon 665 (11 nm)
CPUOcta-core (4×2.0 GHz Kryo 260 Gold & 4×1.8 GHz Kryo 260 Silver)
GPUAdreno 610
Memory
Card slotmicroSDXC (uses shared SIM slot)
Internal64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
 UFS 2.1
Main Camera
Triple48 MP, f/1.8, (wide), 1/2.0″, 0.8µm, PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4.0″, 1.12µm
2 MP, f/2.4, (depth)
FeaturesLED flash, HDR, panorama
Video[email protected], [email protected]/60/120fps
Selfie camera
Single32 MP, f/2.0, 26mm (wide), 1/2.8″, 0.8µm
FeaturesHDR
Video[email protected]
Sound
LoudspeakerYes
3.5mm jackYes
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE, aptX HD
GPSYes, with A-GPS, GLONASS, BDS
Infrared portYes
RadioFM radio
USB2.0, Type-C 1.0 reversible connector
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
 Non-removable Li-Po 4030 mAh battery
ChargingFast charging 18W
Quick Charge 3
Misc
ColorsKind of Gray, Not just Blue, More than White
ModelsM1906F9SH, M1906F9SI
SAR0.53 W/kg (head)     0.72 W/kg (body)    
SAR EU0.30 W/kg (head)     1.10 W/kg (body)    
Tests
Performance Basemark OS II 2.0: 2345Basemark X: 17948
Display Contrast ratio: Infinite (nominal)
Camera Photo / Video
Loudspeaker Voice 74dB / Noise 74dB / Ring 81dB

Audio quality Noise -93.7dB / Crosstalk -93.0dB
Battery life
Endurance rating 101h