Xiaomi Mi A3 vs Samsung Galaxy Alpha comparison

Compare Xiaomi Mi A3
Compare Samsung Galaxy Alpha
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-inch4.70-inch
ProcessorQualcomm Snapdragon 665Samsung Exynos 5430
Front Camera32-megapixel 2.1-megapixel
Rear Camera48-megapixel + 8-megapixel + 2-megapixel12-megapixel
RAM4GB2GB
Storage64GB32GB
Battery Capacity4030mAh1860mAh
OSAndroid 9.0Android 4.4
Resolution720x1560 pixels720x1280 pixels
general
BrandXiaomiSamsung
ModelMi A3Galaxy Alpha
Release dateJuly 17, 2019August 1, 2014
Dimensions (mm)153.48 x 71.85 x 8.50132.40 x 65.50 x 6.70
Weight (g)173.80115.00
Battery capacity (mAh)40301860
Fast chargingQuick Charge 3.0-
ColoursNot Just Blue, More Than White, Kind of GrayWhite, blue, brown, black
Form factor-Touchscreen
Removable battery-No
SAR value-0.56
display
Screen size (inches)6.084.70
TouchscreenYesYes
Resolution720x1560 pixels720x1280 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:9-
Pixels per inch (PPI)-312
hardware
Processor2GHz octa-core1.8GHz octa-core
Processor makeQualcomm Snapdragon 665Samsung Exynos 5430
RAM4GB2GB
Internal storage64GB32GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)256-
camera
Rear camera48-megapixel (f/1.79, 1.6-micron) + 8-megapixel (f/2.2) + 2-megapixel12-megapixel
Rear autofocusYes-
Rear flashYesYes
Front camera32-megapixel (f/2.0, 1.6-micron)2.1-megapixel
software
Operating systemAndroid 9.0Android 4.4
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 4.00
InfraredYesNo
USB Type-CYes-
Headphones3.5mm3.5mm
FMYesNo
Number of SIMs21
NFC-Yes
USB OTG-Yes
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-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Face unlockYes-
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Compass/ Magnetometer-Yes
Barometer-No
Temperature sensor-No

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