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Xiaomi Mi A3 (64GB) vs Xiaomi Mi A2 (128GB)

Side by side comparison between Xiaomi Mi A3 vs Xiaomi Mi A2 phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Mi A2 X Xiaomi Mi A3 (64GB) 12Points
6.088"
AMOLED

720x1560

48
MP

32mp

4GB
RAM

Octa-core

4030
mAh

(Non removable)

vs
08Points Xiaomi Mi A2 (128GB) Compare Xiaomi Mi A3 X
5.99"
IPS

1080x2160

12
MP

20mp

6GB
RAM

Octa-core

3000
mAh

(Non removable)

What's the better phone? Xiaomi Mi A3 (64GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Mi A3 (64GB)} 12 Advantages Xiaomi Mi A3 (64GB) vs Mi A2 (128GB)} 8 Advantages Xiaomi Mi A2 (128GB)
+2GHz 64bit Octa-core (11nm)4%
More powerful processor, you can open your applications faster
vs2.2GHz 64bit Octa-core (14nm)
+UFS 2.1Advantage
Fastest write and read storage.
vseMMC 5.1
+Until 512GB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsLTPS IPS LCD
+6.088"2%
Larger screen
vs5.99"
+(triple camera) 48MP + 8MP + 2MP81%
Higher resolution main camera
vs(dual camera) 12MP + 20MP
+1/2" inches45%
The larger sensor camera lets you take photos with better depth.
vs1/2.9" inches
+(front) 32MP60%
Higher resolution secondary camera to take pictures and selfies
vs(front) 20MP
+Android 11Advantage
Android 11 is newer and safer
vsAndroid 10
+4030 mAh34%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3000 mAh
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C jack with 3.5mm jack adapter
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
4GB LPDDR4Xvs+6GB LPDDR4X50%
More RAM memory. Typically more responsive and better for multitasking.
64GB (49GB available)vs+128GB (111GB available)127%
More internal storage for applications and files
174 grams (6.09 ounces)vs+166 grams (5.81 ounces)5%
Lighter
8.5 millimeters (0.33 inches)vs+7.3 millimeters (0.29 inches)16%
Thinner
720x1560 pixelsvs+1080x2160 pixels108%
Higher resolution screen
282 PPIvs+403 PPI43%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
LED flashvs+Dual-LED on main camera and LED on front cameraAdvantage
The Dual-LED on main camera and LED on front camera helps in dark places or in low light
(4G LTE-A) 450 Mbpsvs+(4G LTE-A) 600 Mbps33%
Faster for surfing the internet and download files

33 Common items in both devices
Aluminum frame, glass front/back / Aluminum body, glass front
60Hz
16 million
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo on both cameras
+26 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

Xiaomi Mi A3 (64GB)Xiaomi Mi A2 (128GB)
ModelXiaomi Mi A3 (64GB)Xiaomi Mi A2 (128GB)
Other model namesXiaomi Mi A3 (Android One), M1906F9SH, M1906F9SIXiaomi Mi A2 M1804D2SG (128GB + 6GB RAM), 小米6X, Xiaomi Wayne
Country or region available(Global, International)
(Global, International)
(Global, International)India
(Global, International), India
BrandXiaomiXiaomi
Release date7/24/2019, Announced: 7/17/20197/27/2018, Announced: 7/24/2018
Depth8.5 millimeters (0.33 inches)7.3 millimeters (0.29 inches)
Size (width x height)71.85 x 153.48 millimeters (2.83 x 6.04 in)75.4 x 158.7 millimeters (2.97 x 6.25 in)
Weight174 grams (6.09 ounces)166 grams (5.81 ounces)
Build, materialsAluminum frame, glass front/backAluminum body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Xiaomi Mi A3 (64GB)Xiaomi Mi A2 (128GB)
Display typeSuper AMOLEDLTPS IPS LCD
Screen size6.088" inches5.99" inches
Screen-to-body ratio~82.5% (screen-to-body ratio)~77.4% (screen-to-body ratio)
Display resolution720x1560 pixels (19.5:9)1080x2160 pixels (19:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)282 PPI403 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Gorilla Glass 5
Refresh rate60Hz60Hz
Display featuresNot supportedNot supported

🤖 Operating System

Xiaomi Mi A3 (64GB)Xiaomi Mi A2 (128GB)
System versionAndroid 9.0 PieAndroid 8.1 Oreo
Firmware updateAndroid 11Android 10
User InterfaceAndroid Onefeature not registered

⚙️ Processor

Xiaomi Mi A3 (64GB)Xiaomi Mi A2 (128GB)
Chipset64bit: Qualcomm Snapdragon 665 (SM6125) (11nm)64bit: Qualcomm Snapdragon 660 (SDM660) (14nm)
CPUOcta-core, 2 processors:
4x 2GHz Kryo 260 Gold (Quad-core)
4x 1.8GHz Kryo 260 Silver (Quad-core)
Octa-core, 2 processors:
4x 2.2GHz Kryo 260 Gold (Quad-core)
4x 1.8GHz Kryo 260 Silver (Quad-core)
GPU graphical controllerQualcomm Adreno 610Qualcomm Adreno 512 (650MHz)
Performance (benchmark)feature not registeredAnTuTu: 130927 (v7), 172886 (v8)
Geekbench: 4625 (v4.4), 1157 (v5.1)
GFXBench: 8.6fps (ES 3.1 onscreen)

💽 Memory and storage

Xiaomi Mi A3 (64GB)Xiaomi Mi A2 (128GB)
RAM memory4GB LPDDR4X6GB LPDDR4X
Internal storage64GB (49GB available)
UFS 2.1
128GB (111GB available)
eMMC 5.1
External storageUntil 512GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Not supported

📶 Mobile networks

Xiaomi Mi A3 (64GB)Xiaomi Mi A2 (128GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
Dual-SIM Standby - Call active on one sim card
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload450/50 Mbps600/150 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100Global version:
UMTS 850/900/1700/1900/2100
India version:
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat9 (1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (38, 40)
VoLTE
LTE Cat12
VoLTE
Global version:
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 20)
TD-LTE (Bands 38, 40)
India version:
LTE (Bands 1, 3, 5)
TD-LTE (Bands 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/1700/1900/2100Not supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE

📷 Camera

Xiaomi Mi A3 (64GB)Xiaomi Mi A2 (128GB)
Back camera (main camera)(triple camera)
48 megapixels
8MP ultrawide f/2.21/4.0"1.12µm
2MP depth f/2.4
(dual camera)
12 megapixels
20MP f/1.81/2.8"1.0µm
Main camera resolution8000x6000 pixels4000x3000 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashDual-LED on main camera and LED on front camera
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/2" inches1/2.9" inches
Pixel size0.8µm pixel1.25µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
Camera extras1080p@120fpsfeature not registered

📸 Front camera

Xiaomi Mi A3 (64GB)Xiaomi Mi A2 (128GB)
Front camera (secondary)32 megapixels20 megapixels
Front camera resolution6528x4896 pixels5164x3872 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedLED
Focal aperturef/2.0 (aperture)f/2.2 (aperture)
Focal length26mm (lens)feature not registered
Sensor size1/2.8" inches1/2.8" inches
Pixel size0.8µm pixel1µm pixel

🔉 Sound and multimedia

Xiaomi Mi A3 (64GB)Xiaomi Mi A2 (128GB)
LoudspeakerMono sound (not stereo)Supported
Active noise cancellation2 microphones or more2 microphones or more
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, OGG, eAAC+, FLAC

🔌 Connectivity

Xiaomi Mi A3 (64GB)Xiaomi Mi A2 (128GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C reversible connector
Audio output3.5mm jackType-C jack with 3.5mm jack adapter
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou
NFCNot supportedNot supported
Infrared portSupportedSupported

🧭 Sensors

Xiaomi Mi A3 (64GB)Xiaomi Mi A2 (128GB)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Xiaomi Mi A3 (64GB)Xiaomi Mi A2 (128GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity4030 mAh3000 mAh
Charger, watts18W (9V/2A) Wired fast charging
Quick Charge 3
18W Wired fast charging
Quick Charge 4
Inductive / wireless chargingNot supportedNot supported
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Xiaomi Mi A3 (64GB)Xiaomi Mi A2 (128GB)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Gray, White, Blue• Colors: Black, Gold, Blue, Red, Rose Gold
• Android One
• Back camera sensor: Sony IMX486/IMX376
• Front camera sensor: Sony IMX376
• WiFi display

☢️ Radiation rate

Xiaomi Mi A3 (64GB)Xiaomi Mi A2 (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.96W/kg (head), 0.64W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered1.16W/kg (head), 0.66W/kg (body)
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