Xiaomi Mi A3 vs Redmi 7A comparison

Compare Xiaomi Mi A3
Compare Redmi 7A
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.08-inch5.45-inch
ProcessorQualcomm Snapdragon 665Qualcomm Snapdragon 439
Front Camera32-megapixel 5-megapixel
Rear Camera48-megapixel + 8-megapixel + 2-megapixel12-megapixel
RAM4GB2GB
Storage64GB16GB
Battery Capacity4030mAh4000mAh
OSAndroid 9.0Android 9 Pie
Resolution720x1560 pixels720x1440 pixels
general
BrandXiaomiXiaomi
ModelMi A3Redmi 7A
Release date17th July 201922nd May 2019
Dimensions (mm)153.48 x 71.85 x 8.50146.30 x 70.41 x 9.55
Weight (g)173.80165.00
Battery capacity (mAh)40304000
Fast chargingQuick Charge 3.0-
ColoursNot Just Blue, More Than White, Kind of GrayMatte Gold, Matte Black, Matte Blue
Launched in India-Yes
Form factor-Touchscreen
Body type-Polycarbonate
display
Screen size (inches)6.085.45
TouchscreenYesYes
Resolution720x1560 pixels720x1440 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:918:9
Pixels per inch (PPI)-295
hardware
Processor2GHz octa-core2GHz octa-core
Processor makeQualcomm Snapdragon 665Qualcomm Snapdragon 439
RAM4GB2GB
Internal storage64GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slot-Yes
camera
Rear camera48-megapixel (f/1.79, 1.6-micron) + 8-megapixel (f/2.2) + 2-megapixel12-megapixel (f/2.2, 1.25-micron)
Rear autofocusYesPhase detection autofocus
Rear flashYesLED
Front camera32-megapixel (f/2.0, 1.6-micron)5-megapixel
software
Operating systemAndroid 9.0Android 9 Pie
Skin-MIUI 10
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
InfraredYes-
USB Type-CYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Micro-USB-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Compass/ Magnetometer-Yes
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