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Xiaomi Redmi 9 (Global) vs Xiaomi Mi A3 comparison

 Compare Xiaomi Redmi 9 (Global)
Xiaomi Redmi 9 (Global)
Compare Xiaomi Mi A3
Xiaomi Mi A3
key specs
Display6.53-inch6.08-inch
ProcessorMediaTek Helio G80Qualcomm Snapdragon 665
Front Camera8-megapixel 32-megapixel
Rear Camera13-megapixel + 8-megapixel + 5-megapixel + 2-megapixel48-megapixel + 8-megapixel + 2-megapixel
RAM3GB4GB
Storage32GB64GB
Battery Capacity5020mAh4030mAh
OSAndroidAndroid 9.0
Resolution1080x2340 pixels720x1560 pixels
general
BrandXiaomiXiaomi
ModelRedmi 9 (Global)Mi A3
Release dateJune 10, 2020July 17, 2019
Launched in IndiaNo-
Form factorTouchscreen-
Dimensions (mm)163.32 x 77.01 x 9.01153.48 x 71.85 x 8.50
Weight (g)198.00173.80
Battery capacity (mAh)50204030
Removable batteryNo-
Fast chargingQuick Charge 3.0Quick Charge 3.0
ColoursCarbon Gray, Sunset Purple, Ocean GreenNot Just Blue, More Than White, Kind of Gray
display
Screen size (inches)6.536.08
TouchscreenYesYes
Resolution1080x2340 pixels720x1560 pixels
Protection typeGorilla GlassGorilla Glass
Aspect ratio19.5:919.5:9
Pixels per inch (PPI)394-
hardware
Processor2GHz octa-core2GHz octa-core
Processor makeMediaTek Helio G80Qualcomm Snapdragon 665
RAM3GB4GB
Internal storage32GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Dedicated microSD slotYes-
Expandable storage up to (GB)-256
camera
Rear camera13-megapixel (f/2.2) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4) + 2-megapixel48-megapixel (f/1.79, 1.6-micron) + 8-megapixel (f/2.2) + 2-megapixel
Front camera8-megapixel (f/2.0)32-megapixel (f/2.0, 1.6-micron)
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroidAndroid 9.0
SkinMIUI-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
NFCYes-
InfraredYesYes
USB Type-CYesYes
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Wi-Fi DirectYes-
Active 4G on both SIM cardsYes-
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3G-Yes
4G/ LTE-Yes
sensors
Face unlockYesYes
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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