Xiaomi Mi A3 vs Samsung Galaxy A7 Duo comparison

Compare Xiaomi Mi A3
Compare Samsung Galaxy A7 Duos
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.08-inch5.50-inch
ProcessorQualcomm Snapdragon 665Qualcomm Snapdragon 615
Front Camera32-megapixel 5-megapixel
Rear Camera48-megapixel + 8-megapixel + 2-megapixel13-megapixel
RAM4GB2GB
Storage64GB16GB
Battery Capacity4030mAh2600mAh
OSAndroid 9.0Android 4.4
Resolution720x1560 pixels1080x1920 pixels
general
BrandXiaomiSamsung
ModelMi A3Galaxy A7 Duos
Release dateJuly 17, 2019-
Dimensions (mm)153.48 x 71.85 x 8.50151.00 x 76.20 x 6.30
Weight (g)173.80141.00
Battery capacity (mAh)40302600
Fast chargingQuick Charge 3.0-
ColoursNot Just Blue, More Than White, Kind of GrayWhite, Gold, Black
Form factor-Touchscreen
Removable battery-No
display
Screen size (inches)6.085.50
TouchscreenYesYes
Resolution720x1560 pixels1080x1920 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:9-
Pixels per inch (PPI)-401
hardware
Processor2GHz octa-core1GHz octa-core
Processor makeQualcomm Snapdragon 665Qualcomm Snapdragon 615
RAM4GB2GB
Internal storage64GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)25664
camera
Rear camera48-megapixel (f/1.79, 1.6-micron) + 8-megapixel (f/2.2) + 2-megapixel13-megapixel
Rear autofocusYes-
Rear flashYesLED
Front camera32-megapixel (f/2.0, 1.6-micron)5-megapixel
software
Operating systemAndroid 9.0Android 4.4
Skin-TouchWiz UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.00
InfraredYesNo
USB Type-CYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
NFC-No
USB OTG-No
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
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
GyroscopeYesNo
Compass/ Magnetometer-Yes
Barometer-No
Temperature sensor-No

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