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Xiaomi Mi A3 (128GB) All specs

Full specifications phone: Xiaomi Mi A3 (128GB) specs, detailed technical information, features, price and review. All about this phone.

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Xiaomi Mi A3

The Xiaomi Mi A3 (128GB) is a good Android phone with 2Ghz Octa-Core processor that allows run games and heavy applications.

An advantage of the Xiaomi Mi A3 (128GB) is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.

Good connectivity of this device includes Bluetooth 5.0 + A2DP/LE, WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO, but it lacks NFC connection.

Including the battery, the Xiaomi Mi A3 (128GB) phone has 174 grams and it's a very thin device, only 8.5mm.

6.3/10
Physical featuresXiaomi Mi A3
Model
Other model namesXiaomi Mi A3 (Android One), M1906F9SH, M1906F9SI
Country or region available(Global, International)
(Global, International)
BrandXiaomi
Release dateJuly, 2019
Depth8.5 millimeters (0.33 inches)
Size (width x height)71.85 x 153.48 millimeters (2.83 x 6.04 in)
Weight174 grams (6.09 ounces)
Qwerty physical keyboardNot supported
AntennaInternal antenna
Build, materialsAluminum frame, glass front/back
Protection against water and othersNot supported
System (OS)Xiaomi Mi A3
Operating systemAndroid 9.0 Pie
Firmware updateAndroid 10
HardwareXiaomi Mi A3
Chipset64bit - Qualcomm Snapdragon 665 SDM665 (11nm)
CPU processorOcta-Core, 2 processors:
2Ghz Quad-Core Kryo 260 Gold
1.8Ghz Quad-Core Kryo 260 Silver
GPU graphical controllerQualcomm Adreno 610
RAM memory4GB LPDDR4X
Internal storage128GB (109GB available)
UFS 2.1
External storageUntil 512GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
DisplayXiaomi Mi A3
Display typeSuper AMOLED
Screen size6.088" inches
Screen-to-body ratio~82.5% (screen-to-body ratio)
Display resolution720x1560 pixels (19.5:9)
TouchscreenCapacitive Multitouch
Pixel density (dot pitch)282 PPI
Colors16 million
Scratch-resistant glassGorilla Glass 5
Display features60Hz
Mobile networksXiaomi Mi A3
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload450/50 Mbps
Network technology2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat9 (1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (38, 40)
VoLTE
Primary 5G networkNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkGPRS, EDGE
CallingXiaomi Mi A3
MessagingSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupported
Video callingSupported
Call controlVoice dialing, Voice recorder
CameraXiaomi Mi A3
Back camera (main camera)(triple camera)
48 megapixels
8MP ultrawidef/2.21/4.0"1.12µm
2MP depthf/2.4
Main camera resolution8000x6000 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps
FlashLED flash
Focal aperturef/1.8 (aperture)
Focal lengthfeature not registered
Sensor size1/2" inches
Pixel size0.8µm pixel
AutofocusPDAF: phase detection autofocus
Touch focusSupported
Image stabilizationEIS: Digital stabilization
ZoomOnly digital zoom
Face/smile detectionFace detection, Smile detection
BSI sensorNot supported
HDRHDR photo on both cameras
2ª cameraXiaomi Mi A3
Front camera (secondary)32 megapixels
Front camera resolution6528x4896 pixels
Video recording (secondary)Full HD (1920x1080)
Front flashNot supported
Focal aperturef/2.0 (aperture)
Focal length26mm lens
Sensor size1/2.8" inches
Pixel size0.8µm pixel
MultimediaXiaomi Mi A3
RadioFM
TVNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLAC
ConnectivityXiaomi Mi A3
USBUSB 2.0 Type-C, USB OTG On-The-Go
TV outputNot supported
Audio output3.5mm jack
Bluetooth5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supported
NFCNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDou
Infrared portSupported
Other functionsXiaomi Mi A3
Active noise cancellationSupported
Vibrating alertSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (under display)
Other features- Colors: Gray, White, Blue
- Android One
- 2.5D glass screen
- WiFi direct, display, hotspot
Power supplyXiaomi Mi A3
BatteryLiPo: Li-Ion polymer (Non removable)
Battery capacity4030 mAh
Charger, watts18W (9V/2A) Fast battery charging
Quick Charge 3
Talk time autonomyfeature not registered
Standbyfeature not registered
Radiation rateXiaomi Mi A3
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered
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