Redmi 9A vs Micromax A57 comparison

Compare Redmi 9A
Compare Micromax A57
key specs
Display6.53-inch3.50-inch
ProcessorMediaTek Helio G25Qualcomm
Front Camera5-megapixel No
Rear Camera13-megapixel 3-megapixel
RAM2GB256MB
Storage32GB150MB
Battery Capacity5000mAh1400mAh
OSAndroid 10Android
Resolution720x1600 pixels320x480 pixels
general
BrandXiaomiMicromax
ModelRedmi 9AA57
Release date30th June 2020June 2013
Launched in IndiaYes-
Form factorTouchscreenBar
Dimensions (mm)164.90 x 77.07 x 9.00116.00 x 62.00 x 11.50
Weight (g)194.0093.80
Battery capacity (mAh)50001400
Removable batteryNoYes
Fast chargingProprietary-
Wireless chargingNo-
ColoursMidnight Grey, Peacock Green, Twilight BlueBlack
Alternate names-Ninja 3.0
display
Screen size (inches)6.533.50
TouchscreenYesYes
Resolution720x1600 pixels320x480 pixels
Aspect ratio20:9-
Pixels per inch (PPI)-165
hardware
Processor2GHz octa-core1GHz one-core
Processor makeMediaTek Helio G25Qualcomm
RAM2GB256MB
Internal storage32GB150MB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)51232
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2)3-megapixel
Rear flashYesNo
Front camera5-megapixel (f/2.2)No
software
Operating systemAndroid 10Android
SkinMIUI 12-
connectivity
Wi-FiYesYes
BluetoothYesYes, v 2.10
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
GPS-Yes
NFC-No
Infrared-No
USB OTG-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sensors
Face unlockYes-
Compass/ Magnetometer-No
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-No
Gyroscope-No
Barometer-No
Temperature sensor-No
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