Xiaomi Mi A3 (128GB) All specs

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

7/28/2019 11:06 PM, updated: 11/22/2021 5:20 PM

Xiaomi Mi A3 (128GB)

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 [wifi5] (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.

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Summary

*depends on the model

⚙️ CPU: Qualcomm Snapdragon 665 (SM6125)

🤖 Android 9.0
🔄 Android 11

📱 6.088"
Super AMOLED
60Hz

🔳 RAM: 4GB
💽 ROM: 64GB / 128GB*

🔌 WIFI5, BT5.0, FM

📷 (triple camera) 48MP + 8MP + 2MP
🤳 (front) 32MP

🔋 4030mAh
⚡ 18W

📱 Model features
	Xiaomi Mi A3 (128GB)
Change model
Model	Xiaomi Mi A3 (128GB)
Other model names	Xiaomi Mi A3 (Android One), M1906F9SH, M1906F9SI
Country or region available	(Global, International)
Brand	Xiaomi
Release date	7/24/2019, Announced: 7/17/2019
Depth	8.5 millimeters (0.33 inches)
Size (width x height)	71.85 x 153.48 millimeters (2.83 x 6.04 in)
Weight	174 grams (6.09 ounces)
Build, materials	Aluminum frame, glass front/back
Protection against water and others	Not supported
📲 Display
	Xiaomi Mi A3 (128GB)
Display type	Super AMOLED
Screen size	6.088" inches
Screen-to-body ratio	~82.5% (screen-to-body ratio)
Display resolution	720x1560 pixels (19.5:9)
Touchscreen	Capacitive Multitouch
Pixel density (dot pitch)	282 PPI
Colors	16 million
Scratch-resistant glass	Gorilla Glass 5
Refresh rate	60Hz
Display features	Not supported
🤖 Operating System
	Xiaomi Mi A3 (128GB)
System version	Android 9.0 Pie
Firmware update	Android 11
User Interface	Android One
⚙️ Processor
	Xiaomi Mi A3 (128GB)
Chipset	64bit: Qualcomm Snapdragon 665 (SM6125) (11nm)
CPU	Octa-core, 2 processors: 4x 2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core)
GPU graphical controller	Qualcomm Adreno 610
Performance (benchmark)	feature not registered
💽 Memory and storage
	Xiaomi Mi A3 (128GB)
RAM memory	4GB LPDDR4X
Internal storage	128GB (109GB available) UFS 2.1
External storage	Until 512GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Xiaomi Mi A3 (128GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	450/50 Mbps
Network technology	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat9 (1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (38, 40) VoLTE
Primary 5G network	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900
Secondary 3G network	UMTS 850/900/1700/1900/2100
Secondary 4G network	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
📷 Camera
	Xiaomi Mi A3 (128GB)
Back camera (main camera)	(triple camera) 48 megapixels 8MP ultrawide f/2.21/4.0"1.12µm 2MP depth f/2.4
Main camera resolution	8000x6000 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps
Flash	LED flash
Focal aperture	f/1.8 (aperture)
Focal length	feature not registered
Sensor size	1/2" inches
Pixel size	0.8µm pixel
Autofocus	PDAF: phase detection autofocus
Touch focus	Supported
Image stabilization	EIS: Digital stabilization
Zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection
BSI sensor	Not supported
HDR	HDR photo on both cameras
Camera extras	1080p@120fps
📸 Front camera
	Xiaomi Mi A3 (128GB)
Front camera (secondary)	32 megapixels
Front camera resolution	6528x4896 pixels
Video recording (secondary)	Full HD (1920x1080)
Front flash	Not supported
Focal aperture	f/2.0 (aperture)
Focal length	26mm (lens)
Sensor size	1/2.8" inches
Pixel size	0.8µm pixel
🔉 Sound and multimedia
	Xiaomi Mi A3 (128GB)
Loudspeaker	Mono sound (not stereo)
Active noise cancellation	2 microphones or more
Radio	FM
TV	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Xiaomi Mi A3 (128GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack
TV output	Not supported
Bluetooth	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported
Infrared port	Supported
🧭 Sensors
	Xiaomi Mi A3 (128GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported
🔋 Battery
	Xiaomi Mi A3 (128GB)
Battery type	LiPo: li-ion polymer (Non removable)
Battery capacity	4030 mAh
Charger, watts	18W (9V/2A) Wired fast charging Quick Charge 3
Inductive / wireless charging	Not supported
Talk time autonomy	feature not registered
Standby	feature not registered
➕ Other features
	Xiaomi Mi A3 (128GB)
Call control	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported
Video calling	Supported
Ringtones	Polyphonic and customized
Web browser	HTML, XHTML, HTML5
Antenna	Internal antenna
Qwerty physical keyboard	Not supported
Miscellaneous	• Colors: Gray, White, Blue
☢️ Radiation rate
	Xiaomi Mi A3 (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered